Blue-head Reefgoby, Priolepis cyanocephala Hoese & Larson 2010


A Blue-head Reefgoby, Priolepis cyanocephala, at Clovelly, New South Wales, Australia, January 1977, depth 12 m - image of live holotype. Source: Rudie H. Kuiter / Aquatic Photographics. License: All rights reserved

Summary:
A yellowish goby with a bluish head, distinct scale margins, four vertical bands on the head, and no bands on the body.

Cite this page as:
Bray, D.J. 2018, Priolepis cyanocephala in Fishes of Australia, accessed 19 Sep 2020, http://136.154.202.208/home/species/4939

Blue-head Reefgoby, Priolepis cyanocephala Hoese & Larson 2010

More Info


Distribution

Known only from Sydney, New South Wales, and Lord Howe Island in the Tasman Sea.

Features

Dorsal fin spines VI + I, 10; Anal fin I, 9; Pectoral fin 19
Bony interorbital trench absent, eyes elevated well above the interorbital region forming a non-bony trench; head broader than deep, distinctly depressed; predorsal largely naked with body scales extending forward to just above pectoral origin to just above posterior quarter of operculum; opercular scales absent; pelvic fins connected to form plate, no interspinal membrane; cheek sensory papillae a reduced transverse pattern; mouth oblique, forming an angle of about 35°-40° with body axis.

Similar Species

The Blue-head Reefgoby differs from other species of Priolepis in having a reduced transverse papilla pattern, second dorsal-fin rays I, 10, the predorsal largely naked, and the head with vertical bands, but no bands on the body.

Etymology

The specific name cyanocephala is from the Greek 'cyano' for blue and 'cephalus' for head, in reference to its blue head.

Species Citation

Priolepis cyanocephala Hoese & Larson  2010, Ichthyological Research 57: figs 2, 5c, d. Type locality: Clovelly, Sydney, NSW. 

Author

Bray, D.J. 2018

Resources

Australian Faunal Directory

Blue-head Reefgoby, Priolepis cyanocephala Hoese & Larson 2010

References


Allen, G.R., Hoese, D.F., Paxton, J.R., Randall, J.E., Russell, B.C., Starck, W.A., Talbot, F.H. & Whitley, G.P. 1976. Annotated checklist of the fishes of Lord Howe Island. Records of the Australian Museum 30(15): 365-454 figs 1-2 (as Quisquilius sp. 3)

Hoese, D.F. & Larson, H.K. 2010. Description of two new species of the genus Priolepis from the Indo-Pacific with redescription of Priolepis profunda and Priolepis psygmophilia. Ichthyological Research 57: 373-388

Winterbottom, R. & Burridge, M. 1993. A new species of Priolepis (Teleostei; Gobiidae) from the Kermadec Islands, southwest Pacific Ocean, with comments on relationships. Canadian Journal of Zoology 71: 2077-2079 (as Priolepis DFH sp. 3)

Quick Facts


CAAB Code:37428403

Depth:12-27 m

Habitat:Reef associated

Max Size:3 cm SL

Native:Endemic

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