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Nereidae Genera Key

Please answer each question, then press Analyse.

	Oral ring
1	Cones - Fig.a
2	Pectinate bars - fig.c
3	Transverse bars - Fig.b
4	Rod-shaped - Fig.d
5	Soft papillae - Fig.e
6	Armament
	Maxillary ring
7	Cones - Fig.a
8	Pectinate bars - Fig.c
9	Transverse bars Fig.b
10	Rod-shaped - Fig.d
11	Soft papillae - Fig.e
12	Armament
13	Number of pairs of tentacular cirri
	General
14	Biramous - Fig b.
15	Uniramous - Fig.a
16	Notopodia reduced
	Notosetae
17	Homogomph spinigers - Fig.a
18	Homogomph falcigers - Fig.b
	Neurosetae
19	Homogomph spinigers - Fig.a
20	Homogomph falcigers - Fig.b
21	Heterogomph spinigers - Fig.c
22	Heterogomph falcigers - Fig.d
23	Branchiae
24	Ventral cirri
25	Peristomium