Diminutive Freshwater Fish in the Santa CruzRiver System, Laguna, Philippines

نویسندگان

چکیده

Diminutive freshwater fishes are small vertebrate species, maturing at sizes equal or less than 50-100 mm. The distribution and diversity status of these poorly known because they difficult to observe in the wild due their size remote location, especially selected crater lakes, mountain streams, waterfalls. study provides baseline data for diminutive Santa Cruz River System Laguna, Philippines. survey was conducted upstream, midstream, downstream three quarters 2016-2017. A total 1,474 individuals belonging nine families, 12 genera 15 species were collected. Of Gobiidae most abundant (47%) followed by Poeciliidae (18%) Eleotridae (11%). Shannon-Weiner indices ranged from 0.59 1.73. Dominance Evenness 0.20 -0.75 0.23 0.99 respectively. recommends preventive approaches over restorative actions conservation protection fishery resource.

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ژورنال

عنوان ژورنال: Journal of Environmental Science and Management

سال: 2022

ISSN: ['0119-1144']

DOI: https://doi.org/10.47125/jesam/2022_1/06