Fisheries and Aquaculture Journal
Open Access

Nwani Chris Didigwu

Publications

• Research Article
  Benthic Fish Fauna and Physicochemical Parameters of Otamiri River, Imo State, Nigeria
  Author(s): Ikenna Kelvin Obiyor, Christopher Didigwu Nwani,* Gregory Ejikeme Odo, Josephine Chinenye Madu, Doris Ulumma Ndudim and Ifeanyi Oscar Ndimkaoha Aguzie Ikenna Kelvin Obiyor, Christopher Didigwu Nwani,* Gregory Ejikeme Odo, Josephine Chinenye Madu, Doris Ulumma Ndudim and Ifeanyi Oscar Ndimkaoha Aguzie
  
  The study on the fish fauna and physicochemical characteristics of Otamiri River was carried out for six months (June to August and October to December 2015). Samples were collected monthly from three sampling stations along the river. Eckman grab, scoop net, line and hook, cast net, traps and dugout canoe were used to collect the fish samples. Samples were collected from three stations, station 1 (dumpsite in the river), station 2 (dredging section) and station 3 (vegetable farming section). A total of 129 fishes belonging to 5 species, Synodontis budgetti, S. soloni, Chrysicthys nigrodigitatus, Clarias gariepinus and Papyrocranus afer were collected. Station 3 had the highest species composition (n=4) and fish abundance, 108 (83.7%), while station 1 had the least species composition (n=2) and the least fish abundance, 10 (7.8%). Temperature variation from June to December was wide a.. View More»
  DOI: 10.4172/2150-3508.1000199

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