Browsing Vidyodaya Journal of Science by Author "Attygalle, M.V.E."

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An Analysis of Acid Vase, Ionic and Water Balance in Rainbow Trout (Salmo gairdneri) Exercised at Cruising Speeds

Attygalle, M.V.E. (1991)

Rainbow trout (Salmo gairdneri) were exercised at cruising speeds for 5 hours. A slight but significant increase in dorsal aortic blood pH after I hour of exercise was accompanied by significant decreases in PeDl and ...
Blood respiratory parameters in three species of cultivated fish

Amarasinghe, I.C.; Attygalle, M.V.E. (1989)

The study was oarried out on three species of fish which are commercially important and presently cultivated in Sri Lanka. These are Oreochromis mossambicus, Oreochromis niloticus and Chanos chanos. Blood parameters measured ...
Effects of Low Water pH on Some Heamatological and Physiological Parameters of Oreochromis mossambicus

Amarasinghe, I.C.; Attygalle, M.V.E. (1992)

In this study tolerance to acid water pollution and the effects of acid water pollution on some haematological and physiological parameters were investigated in Oreochromis mossambicus, a species of fish which is well ...
Effects of Salinity on the Survival of the Larval Stages of Penaeus monodon (Tiger Prawn)

Seneviratne, A.G.D.H.; Attygalle, M.V.E. (2001)

The tiger prawn, Penaeus monodon is cultured on a commercial basis in Sri Lanka. From the stage of spawning, through the larval stages, to the harvestable level controlled conditions are maintained especially with ...
Fat Contents and Fatty Acid Profiles of Indian Scad (Decapterus russelli)

Chrishanthi, E.K.I.; Attygalle, M.V.E. (2011)

Indian Scad iDecapterus russelli. Sinhala: Linna) is one of the less expensive fish varieties in the Sri Lankan market. Total fat contents in white muscle. red muscle and skin: and fatty acid composition in white muscle ...
Food and Feeding of Brown-stage Eels of Anguilla Bicolor in the Bolgoda Estuary

Rupasinghe, H.; Attygalle, M.V.E. (2006)

Live samples of brown- stage eels of Anguilla bicolor were collected from the Bolgoda Estuary. The samples were grouped as <30Omm, 300-400mm, 400- 500mm, 500-60Omm and >600mm total length. The stomachs were injected ...
Lipid Composition of Skin and Muscle of the Indo-Pacific Sailfish, Istiophorus platypterus

Thilakarathne, L.A.D.S.; Attygalle, M.V.E. (2009)

The fat contents and fatty acid profiles of the skin, dorsal muscle, ventral muscle and belly flap of the Indo-Pacific sailfish, Istiophorus platypterus (Thalapatha) were determined. Three fish samples per month ...
Mineral Spectrum in Different Body Parts of Five Species of Tuna Consumed in Sri Lanka

Karunarathna, K.A.A.U.; Attygalle, M.V.E. (2009)

The mineral spectrum of five species of tuna namely; skipjack (Balaya, Katsuwonus pelamisi ,Yellow fin tuna (Kellawalla, Thunnus albacares), Bullet tuna( Ragoduwa, Auxis rochei), Frigate tuna (Alagoduwa, Auxis thazard) ...
Nutritional Evaluation in Five Species of Tuna

Karunarathna, K.A.A.U.; Attygalle, M.V.E. (2010)

Proximate composition was determined in different body parts (skin, white muscle, red muscle, head muscle and belly flap) of five species of tuna; Katsuwonus pelamis (skipjack, balaya,) , Thunnus albacares (yellow fin ...
Osmoregulation of Some Fishes from the Bolgoda Estuary

Jayewardena, J.M.C.K.; Attygalle, M.V.E. (1999)

The three species of fish studied here, £troplus maculatus, Etroplus suratensis and Puntius filamentosus are teleosts indigenous to Sri Lanka. The three species are found in abundance in the Bolgoda estuary and specimens ...
Osmotic Regulation in Metapenaeus ensis

Attygalle, M.V.E. (1995)

Experiments were conducted to determine salinity tolerance and some aspects of osmotic regulation in the prawn Metapenaeus ensis. 100% survival was observed in the full range of sea water concentrations (0-100% s. w.) ...
Size Related Changes in Fat Content and Fatty Acid Composition of Amblygaster sirm (Spotted Sardinella, Hurulla)

Ranasinghe, T.R.; Attygalle, M.V.E. (2009)

In the present study the fat content and fatty acid compositions in three size classes «15cm, 15-20cm, >20cm) of male and female Amblygaster sirm (Spotted sardinella, Hurulla) were evaluated. The fat content increased gradually ...

Browsing Vidyodaya Journal of Science by Author "Attygalle, M.V.E."

Browsing Vidyodaya Journal of Science by Author "Attygalle, M.V.E."

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