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http://dx.doi.org/10.17820/eri.2018.5.4.264

Changes of Morphometric Traits in the Cultured Cyprinid Loach (Misgurnus anguillicaudatus) to Starvation  

Hur, Jun Wook (Bio-Monitoring Center)
Gil, Hyun Woo (Bio-Monitoring Center)
Park, In-Seok (Department of Marine Bioscience, College of Ocean Science and Technology, Korea Maritime and Ocean University)
Publication Information
Ecology and Resilient Infrastructure / v.5, no.4, 2018 , pp. 264-275 More about this Journal
Abstract
The experiment was conducted to investigate the effects of various dietary conditions on external morphometric traits, and sectioned morphometric traits in the cultured cyprinid loach, (Misgurnus anguillicaudatus) for 28 days. For the fed group there was an increase in body weight, standard length, and morphometric dimensions of the head and body cavity regions compared with the starved and initial groups. Sectioned morphometric trait analysis revealed that relative to the starved group, the fed group had greater body circumference, cross-sectional area, and total height (P<0.05). Our results provide data on external and sectioned morphometric changes under starvation conditions, and can be used as a guide to assist in the regulation and scheduling of feeding, and as indices of the nutritional status of cyprinid loach.
Keywords
Cyprinid loach; External morphometric trait; Misgurnus anguillicaudatus; Sectioned morphometric trait; Starvation;
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