Redescription of a North Pacific Prickleback, Alectridium auranticum

Alectridium auranticum Gilbert and Burke, which was previously known from a single specimen and synonymized with Alectrias alectrolophus (Pallas), is redescribed. Many new specimens indicate that the species is readily distinguishable from the other members of the stichaeid subfamily Alectriinae by...

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Bibliographic Details
Published in:Journal of the Fisheries Research Board of Canada
Main Author: Peden, Alex E.
Format: Article in Journal/Newspaper
Language:English
Published: Canadian Science Publishing 1967
Subjects:
Online Access:http://dx.doi.org/10.1139/f67-001
http://www.nrcresearchpress.com/doi/pdf/10.1139/f67-001
Description
Summary:Alectridium auranticum Gilbert and Burke, which was previously known from a single specimen and synonymized with Alectrias alectrolophus (Pallas), is redescribed. Many new specimens indicate that the species is readily distinguishable from the other members of the stichaeid subfamily Alectriinae by a single median interorbital head pore and the scales on the body not extending in front of the 13th anal fin ray. It is found in the lower intertidal and subtidal waters between the Commander Islands, USSR, and Kodiak, Alaska.