Water beetle larvae and pupae were collected from the lotic biotopes in localities of the southern part of Ceylon. The species are described and findings are related to previous investigations. The following families were represented: Dytiscidae, Gyrinidae, Hydrophilidae, Helodidae, Dascillidae (Eubrianacinae), Dryopidae and Lampyridae
Sri Lanka is a comparatively small island (65.584 km²) within the equatorial belt of calms. There ar...
A total of 378 specimens from 25 collecting localities belonging to 31 different species of fish col...
Tiger Beetles are one of the most studied caraboid groups in the world which includes highlypredacio...
The Trichoptera collected in Sri Lanka by the Austrian Indo-Pacific expedition in autumn and winter ...
This report concerns the aquatic and semiaquatic Hemiptera collected in Sri Lanka by Prof. Starmühln...
The intensive collecting of Prof. Dr. F. Starmühlner and Prof. Dr. H. H. Costa in Ceylon in 1970 pro...
New Ceylonese records namely, Euscelimena gavialis (Sauss.), Paranemobius pictus Sauss. and semiaqua...
The Austrian-Ceylonese hydrobiological mission of 1970 investigated and made collections from 36 flo...
The collection of Triclads from the Austrian-Ceylonese hydrobiological mission originates from 23 st...
The Austrian-Ceylonese hydrobiological mission studied 38 biotopes; 28 of which contain Odonata. Fro...
The author describe a new species of Drepanosticta from Sri Lanka. This new species is named in hono...
This report comprises a summary of parasitic copepods from fishes in Ceylon, as isolated from the br...
Tiger Beetles are one of the most studied caraboid groups in the world which includes highlypredacio...
Tiger Beetles are one of the most studied caraboid groups in the world which includes highlypredacio...
Tiger Beetles are one of the most studied caraboid groups in the world which includes highlypredacio...
Sri Lanka is a comparatively small island (65.584 km²) within the equatorial belt of calms. There ar...
A total of 378 specimens from 25 collecting localities belonging to 31 different species of fish col...
Tiger Beetles are one of the most studied caraboid groups in the world which includes highlypredacio...
The Trichoptera collected in Sri Lanka by the Austrian Indo-Pacific expedition in autumn and winter ...
This report concerns the aquatic and semiaquatic Hemiptera collected in Sri Lanka by Prof. Starmühln...
The intensive collecting of Prof. Dr. F. Starmühlner and Prof. Dr. H. H. Costa in Ceylon in 1970 pro...
New Ceylonese records namely, Euscelimena gavialis (Sauss.), Paranemobius pictus Sauss. and semiaqua...
The Austrian-Ceylonese hydrobiological mission of 1970 investigated and made collections from 36 flo...
The collection of Triclads from the Austrian-Ceylonese hydrobiological mission originates from 23 st...
The Austrian-Ceylonese hydrobiological mission studied 38 biotopes; 28 of which contain Odonata. Fro...
The author describe a new species of Drepanosticta from Sri Lanka. This new species is named in hono...
This report comprises a summary of parasitic copepods from fishes in Ceylon, as isolated from the br...
Tiger Beetles are one of the most studied caraboid groups in the world which includes highlypredacio...
Tiger Beetles are one of the most studied caraboid groups in the world which includes highlypredacio...
Tiger Beetles are one of the most studied caraboid groups in the world which includes highlypredacio...
Sri Lanka is a comparatively small island (65.584 km²) within the equatorial belt of calms. There ar...
A total of 378 specimens from 25 collecting localities belonging to 31 different species of fish col...
Tiger Beetles are one of the most studied caraboid groups in the world which includes highlypredacio...