Discovery of wild populations of Betta smaragdina Ladiges, 1972 (Teleostei, Osphronemidae) in a western province of Thailand

The bubble-nesting Betta smaragdina Ladiges, 1972 can be distinguished from the 4 other species of bubble-nesting Betta Bleeker, 1850 by being reportedly confined to Northeastern Thailand. We found large populations of fish in Western Thailand that closely resemble those from the Northeastern Region...

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Bibliographic Details
Main Authors: Prachaya Pammanasut, Bhinyo Panijpan, Saengchan Senapin, Pintip Ruenwongsa, Namkang Sriwattanarothai, Parames Laosinchai, Kornsunee Phiwsaiya
Format: Article
Language:English
Published: Pensoft Publishers 2018-11-01
Series:Check List
Online Access:https://checklist.pensoft.net/article/28244/download/pdf/
Description
Summary:The bubble-nesting Betta smaragdina Ladiges, 1972 can be distinguished from the 4 other species of bubble-nesting Betta Bleeker, 1850 by being reportedly confined to Northeastern Thailand. We found large populations of fish in Western Thailand that closely resemble those from the Northeastern Region. The new populations inhabit a variety of places encompassing lakes, marshes, and streams. Morphological studies of Betta fish from the 2 well-separated regions, together with DNA analyses, show that the western and the northeastern populations are the same species.
ISSN:1809-127X