Orbitacolax aculeatus   (Pillai,  1962) (Copepod)
Organism information awaits expert curation
Taxonomy
Kingdom:Animalia
Phylum:Arthropoda
Class: Maxillopoda
Order:Poecilostomatoida
Family:Bomolochidae

Image copyrights: Marine Biological Association of India

Description
Size: Length 1.3 mm.

Carapace with a short projecting rostral plate, broader than long. Trunk somites 2-3 as broad as carapace, fourth abruptly narrowed, fifth somite small, genital segment swollen, abdomen 3-segmented and spiny. Distal segment of maxilla 2 proximally produced. Claw of maxilliped comparatively short, curved like an ā€˜Sā€™, with very small accessory process. Distal segment of maxilla 2 produced proximally backwards. Legs with prominently spiny surface, third endopod segment of leg 4 small, with a very long apical seta.

Parasitic on Rastrelliger kanagurta (fish) in the branchial cavity.


Synonym (s)
Bomolochus aculeatus Pillai, 1962

Common Name (s)
Economic Importance and Threats

Ecology

Biogeography


• INDIA

Literature Source(s)
  • James, DB (1984) Capture of a false killer whale, Pseudorca crassidens at Port Blair, Andamans Marine Fisheries Information Service. Technical and Extension Series 55 p 17
  • Pillai, NK (1967) Copepods parasitic on Indian marine fishes - A review Proceedings of the symposium on Crustacea Marine Biological Association of India Part V 1556-1680 Available at - NIO, Goa
  • Society for the Management of European Biodiversity Data (2009) World Register of Marine Species (WoRMS) Available at - http://www.marinespecies.org

Page last updated on:2010-07-13

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