Volume 22 - Issue 1

Original articles

 

The effects of heavy metal concentration on bio-accumulation, productivity and pigment content of two species of marine macro algae

W. A. Anusha D. L. Wickramasinghe, Valentine K. Mubiana, Ronny Blust

 Abstract   Full Text [PDF]  [382.38 Kb]

 

Assessment of water quality and trophic state in Sooriyawewa reservoir in the Southern province of Sri Lanka

L. N. Wijewardene,  H. B. Asanthi , S. W. Rajapaksha

 Abstract   Full Text [PDF]  [382.38 Kb]

 

Reproductive characteristics of Siahmahi, Capoeta damascina (family: Cyprinidae) in Beheshtabad river, Tigris basin

Masoud Siami,  Yazdan Keivany ,  Omidvar Farhadian

 Abstract   Full Text [PDF]  [382.38 Kb]

 

Survival and cholinesterase activity of Asian common toad (Duttaphrynus melanostictus) tadpoles following short term exposure to a carbosulfan-based pesticide

H. M. T. R. Samarakoon, A. Pathiratne

 Abstract   Full Text [PDF]  [382.38 Kb]

 

Utilization of minor cyprinids (Dawkinsia singhala and Puntius chola) from reservoirs as protein sources for feeds of juvenile koi carp (Cyprinus carpio) 

Rochana Weerasingha , W. G. C. Umesha Soorasena, D. Ananda Athukorala

 Abstract   Full Text [PDF]  [382.38 Kb]

  

Selection of the most suitable crustacean exoskeleton waste from fish processing industry to isolate chitosan

R. G. Sanuja,  Nishantha K. Kalutharage , P. Ruchira T. Cumaranatunga

 Abstract   Full Text [PDF]  [382.38 Kb]

Multi-mesh gillnet selectivity of Oreochromis mossambicus and O. niloticus (Cichlidae) in the fishery of three large perennial reservoirs in Sri Lanka

R. P. Prabath K. Jayasinghe,  Upali S. Amarasinghe, Jacques Moreau

 Abstract   Full Text [PDF]  [382.38 Kb]

 

Short communications

 

First record of plerocercoid larvae belong to the order Trypanorhyncha (Diesing 1863) isolated from swordfish (Xiphias gladius, Linnaeus 1758) captured off Sri Lanka

D. P. N. De Silva,  H. S. D. Fernando,  R. R. M. K. P. Ranatunga, B. G. D. N. K. De Silva

 Abstract   Full Text [PDF]  [382.38 Kb]