First record of pughead deformity in Cichla kelberi (Teleostei: Cichlidae), an invasive species in an estuarine system in south-eastern Brazil.

Abstract:

:The first record of pughead deformity in a Neotropical freshwater fish not raised in captivity is provided, based on an adult male of Cichla kelberi introduced into an estuary of Rio de Janeiro State, south-eastern Brazil. A general biological characterization of the specimen is provided and aspects of its aberrant anatomy are described. Environmental and biological factors that may cause pughead deformity in fishes are discussed.

journal_name

J Fish Biol

journal_title

Journal of fish biology

authors

Catelani PA,Bauer AB,Di Dario F,Pelicice FM,Petry AC

doi

10.1111/jfb.13323

subject

Has Abstract

pub_date

2017-06-01 00:00:00

pages

2496-2503

issue

6

eissn

0022-1112

issn

1095-8649

journal_volume

90

pub_type

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