6(5) Prostomium not bilobed; without eyes. With 3 pairs of tenta- 

 cular cirri. Proboscis without papillae; with elevated 

 pads on dorsal side of basal ring: Lycastopsis hummelincki 

 Prostomium bilobed. With 4 pairs of tentacular cirri 7 



7C6) With tentacular cirri generally uniform in length; short, 

 tapering. With eyes. Falcigers with long, smooth tips 

 (Fig. 5c): Namanereis hccuaiiensis 



With tentacular cirri which appear articulated; not 



uniform in length (Fig. 5d) . Without eyes: Lyaastoides altioola 



Fig. 5. a- LaeoneTeis oulveri, posterior view anterior parapodium; b- 



L. aulveri, posterior view posterior parapodium; c- Namanereis hauaiiensis , 



posterior falciger; d- Lyaastoides altioola, tentacular cirri. 



10 



