“Morphological Characterization of Two Fresh Water Eels Monopterus cuchia (Hamilton, 1822) and Ophisternon bengalense (McClelland, 1844)”, J. Environ. Sci. & Natural Resources, vol. 9, no. 1, pp. 127–137, Nov. 2016, doi: 10.3329/jesnr.v9i1.30305.