Hostname: page-component-cd9895bd7-lnqnp Total loading time: 0 Render date: 2024-12-27T22:36:57.540Z Has data issue: false hasContentIssue false
  • English
  • Français

A new species of Dasybranchethus (Annelida: Capitellidae) from Mexican Pacific, with a redescription of Dasybranchethus fauveli

Published online by Cambridge University Press:  23 June 2009

M.E. García-Garza  and
J.A. de León-González
M.E. García-Garza
Affiliation:
Laboratorio de Biosistemática, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, Apartatado Postal 5 ‘F’, San Nicolás de los Garza, Nuevo León, México
J.A. de León-González*
Affiliation:
Laboratorio de Biosistemática, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, Apartatado Postal 5 ‘F’, San Nicolás de los Garza, Nuevo León, México
*
Correspondence should be addressed to: J.A. de León-González, Laboratorio de Biosistemática, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, Apartatado Postal 5 ‘F’, San Nicolás de los Garza, Nuevo León, México email: [email protected]
Get access Rights & Permissions [Opens in a new window]

Abstract

Dasybranchetus pacifica, collected in Concepcion Bay, Baja California Sur, Gulf of California, is described as a new species. In addition, the type species of the genus, Dasybranchetus fauveli Monro, 1931, is redescribed based on type material. The new species differs from D. fauveli in the absence of branchiae, the begining of the mid-dorsal lobe from chaetiger 2 instead of chaetiger 9, abdominal segments with well-developed neuropodial lobes, and hooded hooks with a main fang and three rows of subapical teeth in the following arrangement: 4 teeth in the basal line, 3 in the middle line, and 2 in the apical line.

Keywords

DasybranchethusPolychaetaCapitellidaeMexican Pacific
Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 89 , Issue 7 , November 2009 , pp. 1437 - 1441
Copyright
Copyright © Marine Biological Association of the United Kingdom 2009

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Amaral, A.C.Z. (1980) Breve caracterizaçao dos generos de familia Capitellidae Grube (Annelida, Polychaeta) e descriçao de Nonatus lonilineus gen. sp. nov. Bulletin of the Institute of Oceanography, São Paulo 29, 99–106.CrossRefGoogle Scholar
Fauchald, K. (1977) The polychaete worms: definitions and keys to the orders, families and genera. Natural History Museum of Los Angeles County, Science Series 28, 1–190.Google Scholar
Green, K.D. (2002) Capitellid (Polychaeta) from the Andaman Sea. Phuket Marine Biological Center Special Publication 24, 249–343.Google Scholar
Hartman, O. (1947) Polychaetous annelids Part 7: Capitellidae. Allan Hancock Foundation Pacific Expeditions 10, 391–481.Google Scholar
Monro, C.C.A. (1931) Polychaeta, Oligochaeta, Echiuroidea and Sipunculoidea. Great Barrier Reef (Queensland) Expedition 1928–1929. Scientific Reports of the British Museum of Natural History 4, 1–37.Google Scholar
Rouse, G.W. and Fauchald, K. (1997) Cladistics and polychaetes. Zoologica Scripta 26, 139–204.CrossRefGoogle Scholar
Warren, L.M. (1991) Problems in capitellid taxonomy. The genera Capitella, Capitomastus and Capitellides (Polychaeta). Ophelia 5, 275–282.Google Scholar