Jaime Culebras's Image

Jaime trekked a long distance to this stream in the hope of finding glass frogs. Instead, he found a wandering spider devouring glass frog eggs. Jaime caught the spider as it grasped the thin jelly coating between its fangs, steadying an egg with its palps – mouthparts that help with sensing and feeding.

Wandering spiders are usually sit-and-wait predators, pouncing on a wide range of insects and small vertebrates before injecting them with digestive juices and sucking in the liquefied prey. But this clutch of glass frog eggs would have been an irresistibly easy meal.