Document of bibliographic reference 347625

BibliographicReference record

Type

Bibliographic resource

Type of document

Journal article

BibLvlCode

AS

Title

A new species of Pseudanthessius (Copepoda: Cyclopoida: Pseudanthessiidae) on Epinephelus sp. (Actinopterygii: Perciformes: Serranidae) from Chuuk Lagoon, Federated States of Micronesia

Abstract

A copepod, Pseudanthessius chuukensis Uyeno, n. sp. (Cyclopoida: Pseudanthessiidae), is described based on the type specimen obtained from the grouper Epinephelus sp. (Actinopterygii: Perciformes: Serranidae) caught in Chuuk Lagoon (North Pacific Ocean), Federated States of Micronesia, North Pacific Ocean. The copepod differs from its congeners in the following female characters: the urosome is 5-segmented; caudal rami are five to six times longer than wide; the distal endopodal segment of leg 1 carries three spines and three setae; leg 4 endopod has two setae, without proximal swellings, and as long as about two-third of that of the exopod. This finding of the copepod is the first record of the family Pseudanthessiidae from the actinopterygian fish.

Bibliographic citation

Uyeno, D.; Rain, D. (2021). A new species of Pseudanthessius (Copepoda: Cyclopoida: Pseudanthessiidae) on Epinephelus sp. (Actinopterygii: Perciformes: Serranidae) from Chuuk Lagoon, Federated States of Micronesia. Species Divers. 26(2): 249-254. https://dx.doi.org/10.12782/specdiv.26.249

Topic

Marine

Is peer reviewed

true

Access rights

open access

Is accessible for free

true