Perinereis Kinberg 1865

1-Nereis cultrifera (Grub.), adulte.-- 2, individu jeune. -- 3, forme heteronereide, femelle de la meme espece. -- 4, forme heteronereide, male de la meme espece.

Figure 1.Perinereis rookeri sp. n. A Anterior end, dorsal view B Proboscis, ventral view C–E Parapodia of chaetigers 11, 30 and 61, anterior view F Supracicular neuropodial heterogomph falciger, chaetiger 11 G Infracicular neuropodial heterogomph falciger, chaetiger 11 H Supracicular neuropodial heterogomph falciger, chaetiger 61 I Infracicular neuropodial heterogomph falciger, chaetiger 61. Measures: A–B = 1 mm; C–E = 250µ; F–I = 30µ.

Figure 6.Perinereis atlantica (McIntosh, 1885) (NHMUK.1885.12.1.161): A anterior end, dorsal view B anterior end, ventral view C enlarged view of partial Area VII–VIII of proboscis.

Figure 2.Perinereis rookeri sp. n. A Anterior end, dorsal view B Anterior end, ventral view. Measures: A–B = 1 mm.

Figure 7.Perinereis falklandica Ramsay, 1914 (NMW.Z.2011.039.0108): A anterior end (tentacular cirri & right chaetiger 4 removed), dorsal view B jaw C right parapodium, chaetiger 4, posterior view D right parapodium, chaetiger 71, posterior view E neuropodial heterogomph falciger, chaetiger 4 F neuropodial heterogomph falciger, chaetiger 71.

Figure 9.Images of the paragnaths of the species collected. Gymnonereis tenera sp. n. (NMW.Z.2011.039.0093): A dorsal view B ventral view; Neanthes kerguelensis (NMW.Z.2011.039.0129) C dorsal view D ventral view; Perinereis falklandica (NMW.Z.2011.039.0113) E dorsal view; F. ventral view; Platynereis magalhaensis (NMW.Z.2011.039.0158) G lateral view (arrow indicating Area VI paragnaths) H dorsal view I ventral view.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.