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Journal Article

Evidence of dystocia in an oviparous shark

Carolyn R. Wheeler; Jodie L. Rummer
Journal of Fish Biology · Vol. 105, Issue 3 · pp. 1004-1007 · 2024

Abstract

Dystocia, or obstructed labor, is a well‐documented phenomenon in various captive vertebrates, including fish. However, despite the documentation of dystocia in several viviparous (live‐bearing) Chondrichthyan species (i.e., sharks, rays, skates, and chimaeras), there are no reports to date of dystocia in any oviparous (egg‐laying) species. Here we present a case of a captive female epaulette shark ( Hemiscyllium ocellatum ) that demonstrated symptoms of dystocia in a research‐related captive breeding programme. This communication serves as documentation that dystocia can occur in oviparous Chondrichthyans, and this information can help inform researchers and veterinary practitioners for improved care.

Bibliographic Information

JournalJournal of Fish Biology
PublisherWiley
Publication Date2024-09-01
Publication Year2024
Volume105
Issue3
Pages1004-1007
Document TypeJournal Article
Print ISSN0022-1112
eISSN1095-8649
DOI10.1111/jfb.15819
SubjectGeneral Aquaculture, Fisheries & Fish Science

Access Information

NARA Access Coverage1997-01-01~Current
Journal Homepagehttps://onlinelibrary.wiley.com/loi/10958649
Publisher PageOpen Publisher Page
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