Search. Read. Cite.

Easy to search. Easy to read. Easy to cite with credible sources.

Research Article
Taxonomic Composition, Diversity and Abundance of the Ichthyofaunal Assemblage of Iba-Oku Stream, Ikpa River, Nigeria

Imefon Udo Udo

International Journal of Zoological Research, 2012, 8(2), 71-80.

Abstract

Taxonomic composition, diversity and abundance of the ichthyofaunal assemblage of Iba-Oku stream, Ikpa River was carried out. Nineteen fish species representing 13 families were recorded. In all, 312 samples were caught with gill nets, hooks and lines. The Malapteruridae was the dominant family (48 specimens) (15.4%) while Malapterurus electricus was the dominant species by number and preponderance 48 (15.4%) and 67.23%, respectively. Monthly and seasonal abundance showed highest in March 71 (23.10%) during the dry season and July 68(21.79%) during the wet season, respectively. The largest fish sample was Erpetoichthys calabaricus (27.80 cm, SL; 41.70 g Tw) while Epiplatys sexfasciatus was the smallest (4.60 cm, SL; 3.00 g, Tw). Meanwhile, the heaviest fish was Brycinus nurse (17.4 cm, SL; 124.9 g, Tw). Diversity indices showed highly diverse conditions among the species. The mean condition factor (K) was (3.61) showing that the fishes were generally in ‘good’ condition.

ASCI-ID: 46-219

Cited References Fulltext

Related Articles


Studies on the Biodiversity of Soil Microarthropods and Their Responses to Crude Oil Spills

International Journal of Zoological Research, 2007, 3(1), 41-47.

The Effects of Tourists on Bird Diversity in Tourist Area Compared to Restricted Area of Seasonal Evergreen Forest at Tung Salang Luang National Park, Phetchabun Province, Thailand

International Journal of Zoological Research, 2008, 4(2), 96-105.

Diversity and New Records of Coleopteran Water Beetles (Dyctiscidae, Hydrophilidae) in Kenyir Water Catchment of Terengganu, Malaysia

International Journal of Zoological Research, 2009, 5(1), 1-8. DOI:

Earthworm Species Identified in the Region of Tebessa (Eastern Algeria)

International Journal of Zoological Research, 2017, 13(1), 38-44.

Species Diversity of Sea Snake (Hydrophiidae) Distributed in the Coramantal Coast (East Coast of India)

International Journal of Zoological Research, 2007, 3(3), 107-131.

Cited By


Ichthyofaunal Assemblage of the Dianshan Lake, Shanghai, China: Implications for Management

Proceedings of the Zoological Society, 2017, (), . DOI: 10.1007/s12595-017-0220-4

Species composition, abundance and diversity of Ichthyofauna of Ikere-Gorge, Oyo State, Nigeria

Acta Ecologica Sinica, 2021, (), . DOI: 10.1016/j.chnaes.2021.07.002