This is a continuation publication which deals with the latest researches in the
fields of fish ecology, limnology and eco-conservation. The Present Volume is
the fourth in the series and contains thirteen original research papers
contributed by leading research workers and dealing with various aspects of fish
ecology, limnology and eco-conservation. Contents Chapter 1: Morphometrical Note
on the Sucking Loach Gyrinocheilus aymonieri (gyrinocheilidae; Cypriniformes) by
Lubomir Hanel; Chapter 2: On a New Cestode Paricterolaenia dasi n sp from
Burhinus oedicnemus (Linn) at Faizabad by K C Pandey & Varsha Tayal; Chapter 3:
Sexual Variations in Serum Glutamic Pyruvic Transaminase Levels of Freshwater
Teleost Fishes by Sudhish Chandra; Chapter