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Beetle blog

2 Posts tagged with the batocera tag

We rejoin our exploring entomologists who have again made contact from China, transmitting the next chapter in their weevil collecting travelogue from southern Yunnan.


“We have spent the last week collecting at various sites in Xishuangbanna Prefecture. Initially we collected in rather dry forest areas with limited results, though with some interesting species found including a grey-coloured entiminine weevil that was often beaten from the tea plants in the many plantations in the region.


Chris was able to observe the courting behaviour of a male as it tried (unsuccessfully!) to mate with a female (the male rather charmingly nibbling the back of the female’s head, although what was happening at the other end was somewhat less romantic). We suspect that this species may be a potential pest of the venerable leaves that make that quintessential Chinese and British drink! Now just imagine if tea plantations were to become heavily infested with this weevil and production of tea was negatively affected; heaven forbid the dire consequences that would result from the populance at large back home not being able to get its morning cuppa!



A tea plantation


Moving onto happier thoughts, we last left you soon after our arrival in the area around the Xishuangbanna tropical botanical gardens in Menglunzhen, after our trusty and knowledgeable local driver Yang Kun had driven us there, where beetle activity was picking up with the arrival of rains. Often when collecting beetles, especially in unfamiliar areas, it takes some time to get one’s ‘eye in’ as to where best to look for them. This seemed to be just the case in Yunnan, where we eventually realised that some of the most productive areas to look for weevils were in steep-sided, forested gullies with streams along their bottoms, running down mountainsides and accessible (in places) from the road. These gullies tended to be very humid compared to the surrounding forest, and to contain perse vegetation. But finding the best places for weevils is only half the story; when to look for them is equally important.


We noticed that in Yunnan, weevils are late risers. During the morning few are active, with activity gradually increasing to peak quite noticeably during the hottest part of the day. Therefore the most fruitful collecting was to be had between 13:00 and 16:00 hours when our beating sheets and sweep nets, whilst not quite groaning under the weight of chitin, nevertheless picked up the majority of each day’s catch. Of course this is precisely the time of day that is the most physically demanding, which combined with the near-saturated atmospheric humidity, left for some very sticky field shirts indeed!


Talking of field-clothing, the second week of any expedition, seems to be, in Conrad’s case at least, the limit of endurance for a lot of his kit! No sooner had the second week ‘Rubicon’ been crossed, than his beating sheet came apart, his backpack fell to bits (a locally sourced replacement was to last a further 3 or 4 days) and all field-trousers were torn with varying degrees of flesh exposure! Not highly desirable when surrounded by a plethora of ticks, rash-inducing plants and arboreal leeches, the latter two of which we both succumbed to. A gasp of horror was induced when Chris’ blood-stained clothes were handed over to be laundered, although we were pleased that no further undergarments went missing!”



Chris and Conrad looking for weevils in a leaf litter sample



A gully containing humid forest


“Amongst the weevils collected during these days were a number of species belonging to the tribe Mecysolobini (subfamily Molytinae) and a species of wood-feeding Lobotrachelini (Conoderinae), both of which are new tribes for Conrad’s phylogeny. Also collected were a number of as-yet-unidentified sub-corticolous weevils belonging to the subfamilies Cossoninae, Scolytinae and Platypodinae, and the family Brentidae (straight-snouted weevils). The last of which was represented by a couple of species including an inch-long attractively red-spotted one displaying marked sexual dimorphism; the females have a long, narrow rostrum and the males a short rostrum with robust mandibles.


In this secretive world sandwiched between the bark and the wood of certain trees, Coleopteran life was flourishing. With each pull of the bark, this habitat seemed to be increasingly teeming with beetles, with all species highly adapted to their tightly confined home (not for the claustrophobic!). The beetles, from a wide variety of families including predacious rove beetles (Staphylinidae), ground beetles (Carabidae) and histers (Histeridae), to the vegetarian weevils, had reached a consensus. They (or more correctly their long-line of ancestors over thousands of years) had uniformly decided that it was a good idea to be as flat as pancakes! Sometimes evolution just jumps out at you.



A molytine weevil (subfamily Molytinae)



A fallen dead tree under whose bark a plethora of beetles were living



A pair of straight-snouted weevils (Brentidae), The female is above and the male is below.



An impressively flat hister beetle, possibly of the genus Hololepta (Histeridae)


Back at the botanic gardens in the evening we checked the lights for any business, making sure to scan neighbouring vegetation and trees, on which many species prefer to alight rather than flying directly to the lights. Several chafers were around, mostly belonging to the subfamily Melolonthinae, and one species looked decidedly familiar. This was a member of the genus Melolontha, looking not unlike our very own cockchafer, M. melolontha from Europe which, incidentally, should shortly be on the wing during the spring evenings.


Whilst checking the trees, Chris was able to collect three further species of weevils from one particular fig tree – no others were to be seen on other similar trees. The attractiveness of specific inpidual trees for beetles is something that we have come across before. Notably, Conrad recalls one tree stump in Ecuador that consistently attracted fungus beetles (Erotylidae) whilst similar stumps were always devoid of the insects. This phenomenon is somewhat of a mystery, although a particular fungal composition or state of stress or decay could be the lure for the beetles.”



A chafer of the genus Melolontha attracted to lights, it is closely allied to the European cockchafers


In the preceding part of the blog Chris and Conrad described how they set up malaise and bottle traps in a section of forest. How did these fare?


“On our final morning at the botanical gardens we planned to check the traps we had placed earlier, however before we set off to do so, we had to recover some of Chris’ belongings. He woke at around 6 to a soft thud, and realised in a rather sleepy way that the curtains to his window were open, and protruding through them was a shadowy head and shoulders and what appeared to be a short fishing rod.


On being challenged (“WHATDOYOUTHINKYOUARDOING!” – daft question really) the thief fled, leaving Chris’ medical kits spread on the ground outside. Later Chris found a three-pronged fishhook embedded in his computer bag – obviously that was the next target. The slightly tarnished silver lining was that the hotel gave us a £5 discount to acknowledge Chris’ distress and mental anguish.



The hotel at the Xishuangbanna botanic gardens, where a thief attempted to fish Chris’ belongings out of a window


After this little fiasco we were finally able to check our traps. Unfortunately the banana bottle traps were very disappointing and did not yield any beetles except for some pollen beetles (Nitidulidae), which are a staple in such traps. We had hoped for some weevils including some belonging to the family Dryophthoridae, which can be successfully collected on banana. However, whilst none came to our traps, we did find the pest species Cosmoplites sordidus on cut banana plants nearby.


The malaise/flight-interception combo traps were a little better, with perhaps seven different species of weevils captured (Molytinae, Rhyncophorinae, Anthribidae and Dryophthoridae) as well as quite a lot of bark beetles (Scolytinae) caught in the trays of one trap set on the edge of the forest – some of these specimens were so small that it looked like they could have flown through the mesh of the malaise trap without touching the sides! Bark beetles are indeed weevils according to most systematic studies, though at a casual glance they look nothing like a ‘standard’ weevil, especially because they lack a prolonged rostrum and are usually cylindrical in shape (a common adaptation taken on by many wood-boring beetles).



Conrad collecting samples from a combined malaise/flight interception trap



A weevil that is a pest of bananas: Cosmoplites sordidus (Dryophthoridae)


Just before departing the botanical gardens, we looked at a rainforest display in one of the visitor buildings and were particularly interested by a case of locally collected stag beetles (Lucanidae). Possibly the most exciting discovery of the trip was made as the beetles, labelled as Lucanus elaphus, represent an enormous range extension from the nearest records for the species in the eastern United States! Either that, or someone has been trying to identify Chinese beetles with the wrong literature, which we think is more plausible!”



A drawer of locally collected stag beetles, misidentified as the North American species Lucanus elaphus


Chris and Conrad, together with Ren Li, their colleague from Beijing, were then driven to one of the very southernmost tips of China, right on the frontier with Myanmar to the West and Laos to the South and East, to continue their collecting activities in this region.“Our next base was in the town of Mengla, very close to the border with Laos on the eastern edge of a southern-poking extension of Yunnan. We were rather hoping that this region would be as humid as the area around Menglunzhen, or that at least the rains would follow us on our southbound route, but in fact the hilly terrain in this completely tropical part of China was once again rather dry.


Our arrival in Mengla coincided with the first day of the town’s most important annual local festival, loosely translated as the ‘festival of splashing water’, meant to celebrate the coming of the rainy season and as significant as our own New Year’s festivities. We were warned by Ren Li that the festival, lasting for several days, would indeed entail a certain risk of being dowsed in water by the locals, and we prepared accordingly by placing wallets, cameras and passports in plastic zip-lock bags in anticipation of a soaking!


That evening after dinner, we were drawn to a firework display and musical extravaganza taking place near our accommodation, but thus far the crowded festivities proceeded without any obvious ‘splashing’! In fact as it turned out the festival of splashing water was something of a damp squib in this respect! The only evidence we came across of its intention were some burst water balloons on the streets the following day - evidently we had missed the main event! Perhaps here too a ‘hosepipe’ ban had been enforced due to the unseasonal dry weather, just as we had heard had happened in parts of Britain!



The town of Mengla, during the annual ‘water splashing festival’


From Mengla we made daily excursions into the hills, collecting in gullies, along roadsides and off the vegetation lining river- and stream-sides. We also had a particularly good day’s collecting at the edge of a forested area where we could also access a riverside. Here a wide variety of weevils were found including at least three species of the subfamily Curculioninae (including a small orange species that upon first impressions is quite baffling), a cryptorhynchine and more Molytinae and Entiminae, plus the occasional baridine to name a few. A species of black Apionidae that we had been collecting almost everywhere else, seemed to actually be absent from this area though!


Of other insects, we came across a wonderful selection of damselflies and dragonflies (Odonata) at the streamside, including a gleaming emerald damselfly and a smart jet-black species. Other interesting sights included stalk-eyed flies, more butterflies, including a lycaenid with exceptionally long ‘tails’ on its hind wings and a wide variety of crickets and colourful bugs – the latter often represented by flamboyantly coloured, rectangular-shaped nymphs.


Other beetles seen included more leaf beetles (Chrysomelidae), various species of Languriidae, the odd longhorn (Cerambycidae) and an interesting persity of the family Lagriidae, which has only a single representative in Britain. Conrad made the fortuitous discovery of a cow-pat (the sight of livestock is quite rare here), which brought out the scarabophile in him, and a good old poke-around for dung beetles proved irresistible! This yielded a species of ball-rolling Paragymnopleurus and a horned Liatongus (Scarabaeinae) in burrows underneath the dung.



Our vehicle parked at the edge of a bit of intact forest where we collected many weevils



A species of Curculio (Curculioninae) attempts to take off



One of several species of Mecycolobini (Molytinae) collected



A species of cryptorhynchine weevil (Cryptorhynchinae)



A weevil belonging to the subfamily Entiminae



A large species of Languridae



A common metallic blue leaf beetle (Chrysomelidae)



A horned dung beetle of the genus Liatongus (Scarabaeinae)



A riverside that was teeming with Odonata



A brilliant emerald green male damselfly


stalk eyed flyweb.jpg

A stalk eyed fly



A lycaenid butterfly



Two brightly coloured bug nymphs


As mentioned previously in the blog, finding good, intact and accessible forested habitat has proved to be quite challenging in Yunnan. The extent of rubber plantations in particular has come as a bit of a shock and monocultures of this tree must cover literally thousands of square miles all around, right up to and including quite steep-sided hills. Often only the very tops are left forested or sometimes even these have been planted. And if rubber is not planted then the chances are that banana plantations will take their place. The large-scale deforestation and planting of oil palms in Borneo is something that is widely publicised in the west, yet we hear nothing of the massive rubber plantations in this part of the world, which by their vast extent, must be of equal conservation concern.”



An all-too-common sight in Yunnan – rubber plantation in the background and bananas in the foreground


After a day in the field, what does the field entomologist get up to in the evenings?“We all normally meet up to have dinner at around 7pm, which is late by Chinese standards, as most people seem to eat at around 5 or 6pm. Sometimes a quick visit to a local market or supermarket proved most educational (you can really learn a lot about a culture this way!). It is apparent that there is a real penchant here for vacuum-packed assorted animal parts. Some are readily identifiable morphologically (e.g. chicken feet), others requiring further analysis beyond the scope of our present work.


Also interesting is that most of the local eateries do not have a menu to select from as such, but rather you choose your meal from a large fridge displaying all the ingredients on offer (vegetables, mushrooms, various meaty things etc.) – it seemed rather haphazard, but the vast majority of times we were presented with tasty dishes! On one occasion a tray of caterpillars lay among the various items on offer, but despite the almost unbearable temptation to try them out, they proved to be too expensive for our fieldwork budget. We can’t properly express in words our utter disappointment.



One interesting item found in a local supermarket!



A fridge in a local restaurant containing ingredients that can be chosen for a meal. A plate of beige-coloured caterpillars is visible in the centre-left


Returning to our interest in the local transportation, we have come across an even more desirable vehicle to the motorbike/pickup truck combo seen earlier. This particular hybrid however, is the offspring of a cross between a 2-stroke lawnmower and a horse drawn cart, with an estimated top speed of 50 mpd (miles per day). The sound of them chugging up the Yunnan hills is already a memorable part of the soundtrack to this trip!”



One of the most common modes of transport in rural Yunnan – basically a hybrid between a lawnmower and a horse-drawn cart!


“Our final night’s sleep in Mengla was to be rudely and repeatedly interrupted by the loud snorting and grunting noises from two truckloads of tightly-packed pigs that had been courteously parked directly outside our bedroom windows. We awoke to the hotel lobby smelling like a pigsty and our breakfast seeming decidedly unappetising that morning, especially as it consisted of rice noodles with pork (the staple morning fare in these parts)! As soon as Chris had paid for the hotel and received a wad of receipts as thick as two short planks (receipts are given as separate sheets of paper for each note of money used as payment!) we set off on our last day of collecting which would take place on the drive back to Jinghong (the main city in Xishuangbanna) from where we would be flying back to Beijing the following day.



The staple breakfast of the region: rice noodle with a pork or beef sauce and other condiments


Our last day’s collecting proved to be one of the most successful for weevils, and each site visited produced additional specimens. At the first site more Curculionini, Entiminae and Attelabidae were collected and a few other beetles were spotted including an Agrilus (Buprestidae) warming itself in the early morning sun atop leaves. The second site consisted of many felled trees and was not as productive for weevils as we had hoped although Chris found the gaudy longhorn beetle Diostocera wallichi (Lamiinae).


At the next site, Conrad caught what he at first took to be an arboreal tiger beetle of the genus Tricondyla (Cicindelidae). However just before the specimen was captured Conrad noticed that its behaviour was not quite right – it wasn’t fast enough! And the antennae were too long and too fine to belong to that of even a dainty tiger beetle. The specimen was in fact a marvellous orthopteran mimic of the tiger beetle, and surely amongst the finest of insect ‘mimics’! Here the plot thickens because it is thought that Tricondyla itself is a mimic of large ants, prompting us to rethink exactly who is the mimic and who is the mimicked in the dark underworld of insect deceit!


attelabid2web.jpg attelabid3web.jpg

Two species of leaf rolling weevils (Attelabidae)



A jewel beetle of the genus Agrilus (Buprestidae) warming itself in the morning sun



A specimen of the tropical longhorn beetle Diostocera wallichi



A remarkable orthopteran mimic of an arboreal tiger beetle


The final gully we visited was also one of the finest, with an easy-to-follow trail through the humid rainforest, where giant yellow and black swallowtails darted through the clearings and large praying mantids made their ferocious threat displays. Many weevils were collected here belonging to several subfamilies, including a range of small species beaten from low vegetation at the entrance to the gully and attelabids perching on the surface of leaves. Inevitably, our final sweep, last ‘poot’ and Chris’ brief ceremony of throwing his trusty beating stick (that had lasted a full two weeks) back to the forest, heralded the culmination of our collecting in Yunnan. The tops of the last tubes were twisted shut and we headed to Jinghong and our final crossing of the Mekong river as the early evening sun sank ever lower.



A large praying mantid in fierce threat-display posture



Chris enveloped in the luxuriant vegetation of a humid gully


The following day we thanked and bid farewell to Yang Kun, who had so ably driven us to a total of 36 collecting sites in Yunnan (shown on the map), and we prepared to board our flight to Beijing. But one final near-calamity awaited us. As some of our check-in luggage had become overweight, some packing redistribution had to be performed at the check-in desk, during which a baggage combination lock was dropped on the floor before being used to lock Chris’ cabin bag. Subsequently as we passed through the baggage scanner on the way to our departure gate, a suspicious dark metallic object was identified in Chris’ bag and he was requested to allow the airport security officials to investigate inside.


At this point Chris realised that the combination lock was no longer responsive to the 4-number code and the bag could not be opened! For several minutes we tried in vain to open the lock, and with each passing second, suspicions were raised! Finally the airport staff let Chris through with his bag unopened, and seconds later Chris ‘cracked’ the combination code, which must have been knocked out of register by the earlier fall, to reveal that the offending item had been a metal handle to a sweep net! We are glad to say that the rest of our return trip was devoid of entomological mishaps!”



Map of southern Yunnan Province showing our 36 collecting sites (numbered 14 to 50). Conrad and Chris, 24 April 2012


Stay tuned for Chris and Conrad’s final blog post detailing their visit to the Institute of Zoology at the Chinese Academy of Sciences in Beijing.



Chris and Ren Li in a moment of spontaneous public engagement, explaining to a group of locals our activities



Left to right: Chris Lyal, Yang Kun and Conrad Gillett in Yunnan




Photographs by Conrad Gillett and Ren Li


This latest beetle blog comes from two members of the Coleoptera section who are presently conducting fieldwork in China - Chris Lyal (researcher) and Conrad Gillett (PhD student). Chris and Conrad are collecting weevils (superfamily Curculionoidea) together with their Chinese colleague, Ren Li, from the Chinese Academy of Sciences.


Chris (left) and Conrad (right) in standard issue tropical weevil collecting uniform with their preferred weapons


Tropical montane forest in Xishuangbanna prefecture, Yunnan


"Weevils are the single most diverse family-level group of organisms on the planet, with an estimated 62,000 described species, or about 15% of all beetles. They are plant feeders with a wide variety of life histories, ecologies and interesting distribution patterns, often linked to the distribution of their host plants, which can be very specific (often a single plant species) or more general. Weevils are therefore worthy of study not only because of their intrinsic interest in being highly diverse, but also because we can investigate their co-evolution with plants and the many and varied adaptations that they have developed for feeding on these and on different plant tissues such as leaves, bark, wood, roots and seeds. They are also important because a number of species are now widespread pests of plants cultivated by man, such as palms and bananas, or even the vectors responsible for transmitting fungal diseases such as Dutch elm disease. However, on the positive side, weevils have also been used as biological controls against invasive plants that have been spread by man outside of their natural ranges."


Weevils are generally recognised at first glance by possessing an extension of the head called the ‘rostrum’, at the end of which the biting mouthparts are located. The rostrum has the appearance of a ‘proboscis’ though it is nothing like that of a butterfly’s. At the moment there is a great deal of uncertainty as to how the various subgroups within the weevils are related to one another. Conrad is currently tackling this problem through analysing their genetic information, the DNA in a number of different genes, from a wide range of weevils belonging to as many of the weevil subfamilies and tribes (both these are taxonomic groups below the family level) as possible.


Leaf-rolling weevil (Attelabidae)


"There are around 300 currently accepted weevil tribes – think of these as lineages – and we need to sample as many of these as possible to get a clearer picture of how they are related. We need to collect specimens that are fresh because otherwise it is difficult or impossible to obtain DNA for analysis. The specimens are collected into pure ethanol, which preserves their DNA, until we can bring them back to the laboratory where the genetic work is done. We have come to southern China’s Yunnan province because it is a very interesting area, known as a ‘biogeographic crossroad’, which means that here two biogeographic regions, the eastern Palaearctic (northern Asia) and the Oriental (southeast Asia) meet, and elements from both their faunas can be found in one area. Each biogeographic region usually contains species that are only found there, but where two regions adjoin each other, it is possible to find species from both together or very close by – this is why biogeographic crossroads are so biodiverse; they also usually contain a wide variety of habitats, which can be separated by elevation or by localised microclimates.


Montane forest


Weevils occur in all terrestrial habitats where plants are found, so we need to look in as many of these as possible, such as in rainforests and montane forests. Before coming out here we had not been able to get specimens from a number of tribes that occur in these two biogeographic regions, so it is really important to try to find them for our investigation."


Chris and Conrad have spent the last week collecting at several sites in the Xishuangbanna prefecture in the south of Yunnan. This is an area of relatively low elevation (at least for Yunnan, which has mountains towering to heights of 6000m in the north!) and of tropical and subtropical climate. The tropic of Cancer crosses the area, which also borders Myanmar and Laos to the south. So how are they managing to find these weevils?


Weevil (Molytinae) and weevil hunter (Homidae)


"Because weevils live on plants, in order to collect them we look for them on as many different species of plants and parts of plants that we can. To do this we beat vegetation and foliage onto a sheet which allows us to see the weevils that are knocked off the plants and to collect them into tubes or into a ‘pooter’ (if anybody is interested we’ll explain that rather curious item of equipment in another blog – just think of it as a mouth-operated vacuum cleaner). We also use a ‘sweep-net’ to sweep across low vegetation for weevils and we look closely at fallen or cut tree trunks, logs and branches, as well as looking under bark. Of course it is not only weevils that we see, in fact we have come across representatives of many insect orders during the course of our collecting.


Large longhorn beetle (Batocera sp., Lamiinae) found stuck in its too-tight pupal chamber in a fallen tree – and ‘rescued’ (with the help of a swiss army knife), albeit in three pieces!


These have included many bugs, ants, wasps, and an incredible variety of praying mantids and spiders as well as the odd stick insect, and other beetles, especially leaf beetles (Chrysomelidae) and ladybirds (Coccinelidae) to name just a few. The diversity of butterflies has also been quite good, with the large and gaily coloured swallowtails being particularly delightful. Beating and sweeping will also pick up the odd vertebrate including lizards and frogs which are only to glad to be able to beat a hasty retreat once released!


A lizard we accidently caught out of a bush was kind enough to pose for us before making good its escape


A jade-coloured swallowtail (Papillionidae) in all its glory – perhaps a reader will know which species!


In addition to these active forms of collecting, we have also set up some traps, including combined malaise and flight-interception traps (to catch flying weevils) and banana-baited bottle traps placed in trees to hopefully catch some species that are attracted to the bait. We’ll be checking the traps in a couple of days, so hopefully we’ll report back on the results in our next blog entry."


Malaise trap in operation



One of many species of praying mantis we have seen in Yunnan


Climatic conditions can have a major impact on how easy it is to collect beetles and the time of year for the expedition was chosen carefully to coincide with the start of the rainy season to increase the chances of success (many insects emerge or are more abundant during this period). Travelling to a new area for our scientists is also challenging because one can never quite know exactly what it will be like and what trials and tribulations may lurk ahead! How has this been affecting collecting?


"China is an enormous country and when we arrived here we spent a day at the Chinese Academy of Sciences in Beijing, in the northeast of the country, which was still very much in the grip of winter, with no sign of leaves on the trees yet. But when we first arrived in Kunming (the capital city of Yunnan) things could not have been more different, and the tropical luxuriant vegetation was in stark contrast to what we had left behind in Beijing a few hours earlier. It was also a lot warmer and more humid of course! However our first few days of collecting in the forested hills in the vicinity of the town of Pu’er showed us that in fact it was still quite dry and the rainy season had not yet begun there. Consequently finding weevils was quite difficult as their activity was low. It has also not been particularly easy to find completely wild and untouched natural areas because a lot of the Chinese countryside and landscape is intensively used, either for agriculture or for housing, and evidence of new large-scale development is evident almost everywhere we have been.


Three of the surviving elephants in the area


However, we decided to move further south and we are presently in the area around Menglunzhen which has received its first few rainstorms and consequently we are finding more and more weevils each day. There is an air of things being ‘on the cusp’ of exploding into full activity, which was evident last night when there was a greatly increased activity of insects attracted to the lights in the Xishuangbanna tropical botanical garden, which is where we are based at the moment!


Sunset over Xishuangbanna tropical botanical gardens


So far, although it is difficult to identify weevils in the field without the use of a microscope and all the relevant taxonomic literature, we think that we have found several very interesting specimens for the study. Some of the highlights have included a finding a good range of molytine weevils (this subfamily is one that Chris is especially interested in), and Conrad has particularly enjoyed trying to catch the quick-moving and flighty conoderine weevils found on dead wood – equally as challenging as hunting agile tiger beetles or jewel beetles!

pink molytineweb.JPG

A lurid pink molytine weevil (Molytinae)


A fast-moving and very nervous conoderine weevil (Conoderinae) on a dead branch– they are challenging to collect and difficult to photograph!


We are also hoping to find new species of weevil to describe together with our Chinese partners, and this co-operation between our institutes is something we are both keen to promote and to foster."


China has of course a rich cultural heritage and an ancient civilisation, so what have our colleagues experienced of this? And how are they getting by with the language?


"We have been very fortunate in that our Chinese colleague Ren Li, who has come out with us, is helping us out with all the day-to day things which would be very difficult without speaking Chinese (which neither of us do!). It has been very interesting just seeing how people go about their lives here, although I think even to our Chinese friend, things down here in the tropical south are quite different to back in Beijing! We have seen some interesting sites including an abandoned and overgrown but still grandiose complex of temples and festive sites where we collected and the beautiful botanic gardens mentioned earlier.


Chinese dragons guarding over an abandoned temple


We have also been lucky because we are experiencing some authentic Chinese cuisine as we are well off the tourist trail and Ren Li is ensuring that we taste the local specialities. Thus far we have had epicurean delights including (but not limited to) duck tongue, marine snails and the famous thousand year old eggs!


After a day’s collecting, an evening meal with our Chinese colleague Ren Li (left) in Menglunzhen


We have also been impressed by the popular local transport, an intriguing combination of pick-up truck and motorbike – who wouldn’t want one? We haven’t been so impressed with the laundry service at a hotel we stayed at, with some of our undies going AWOL!


Who wouldn’t want one of these?


Weevil keep you informed with our progress!


Conrad and Chris, 13 April 2012, Xishuangbanna prefecture



Member since: Sep 15, 2009

I'm Beulah Garner, one of the curators of Coleoptera in the Entomology department. The Museum's collection of beetles is housed in 22,000 drawers, holding approximately 9,000,000 specimens. This little collection keeps us quite busy!

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