FIGURE 1. Lysippe labiata and L. sexcirrata. L. labiata A, B in Lysippe nikiti sp. nov. (Polychaeta, Terebellomorpha) from the deep Pacific and Indian Oceans with an amendment to the generic diagnosis of Lysippe

FIGURE 1. Lysippe labiata and L. sexcirrata. L. labiata A, B—anterior of worms with withdrawn and everted nuchal organs; C—posterior end left view; D–E—pygidia. Specimens from R/V Maslov cruise 10 station 49 69°29' N 56°00' E depth 38 m, bottom temperature +1,19°C. F—pygidium of L. sexcirrata R/V Sevastopol cruise 5 station 1157 64°56' N 24°25' W depth 155 m, bottom temperature +8,17°C. no—nuchal organs; np—nephridiopores.