A new species and two new records ofPoecilochaetus(Polychaeta: Poecilochaetidae) from Hawaii

Author:

Magalhães Wagner F.,Bailey-Brock Julie H.,Santos Cinthya S. G.

Abstract

A new species,Poecilochaetus anterospinussp. nov., is described from the east and south shores of Oahu, Hawaii.Poecilochaetus anterospinussp. nov. is unique in the genus by the presence of noto- and neuropodial spines from chaetiger 11 to posterior segments. Neuropodial spines on anterior chaetigers are absent in all otherPoecilochaetusspecies while notopodial spines are limited to segments preceding the pygidium.Poecilochaetuscf.koshikiensis, originally described from Japan, is newly recorded from Hawaii and apparently widely distributed in the western Pacific and South-east Asian Seas.Poecilochaetussp. is distinguished from the other two species by the distribution of the ampullaceous cirri (7–12) and its chaetal characters.

Publisher

Cambridge University Press (CUP)

Subject

Aquatic Science

Reference19 articles.

1. The anatomy of Poecilochaetus, Claparède;Allen;Quarterly Journal of Microscopical Science,1904

2. New species of polychaetous annelids from Southern California;Hartman;Allan Hancock Pacific Expeditions,1939

3. The polychaete fauna of the Solomon Islands;Gibbs;Bulletin of the British Museum of Natural History (Zoology),1971

4. Polychaeta from the Bay of Nha Trang, South Viet Nam;Gallardo;Naga Report,1968

5. Soft-bottom polychaetes from the western coast of Baja California Sur, Mexico. II. Poecilochaetidae;de León-González;Cahiers Biologie Marine,1992

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