Results of the Austrian-Ceylonese hydrobiological mission 1970 of the 1st Zoological Institute University of Vienna (Austria) and the Department of Zoology of the University of Ceylon, Vidyalankara Campus, Kelaniya (Sri Lanka). Pt 17. The freshwater gastropods of Ceylon

In the present study the specimens collected by the Austrian-Ceylones hydrobiological mission 1970 are described. The freshwater gastropods in this study were collected from 100 different localities, mostly running waters, but some were also collected from stagnant waters like pools, irrigated paddy fields, swamps and water reservoirs (tanks). Listed from these localities are 31 species (and subspecies) 28 species are Streptoneura (=Prosobranchia), 3 species are Euthyneura-Pulmonata Basommatophora.

Results of the Austrian-Ceylonese hydrobiological mission 1970 of the 1st Zoological Institute University of Vienna (Austria) and the Department of Zoology of the Vidyalankara University of Ceylon, Kelaniya. Pt 18. Freshwater musssels bivalvia

Till now there have been only two families of Bivalves with four genera known from freshwater in Ceylon. The material used for this study consists of members of three genera. This study deals with the family Unionidae, the family Corbiculidae is only represented by one specimen.

Results of the Austrian-Ceylonese hydrobiological mission 1970 of the Institute of Zoology of the University of Vienna (Austria) and the Department of Zoology of the University of Sri Lanka, Vidyalankara Campus, Kelaniya. Pt. 19. Aquatic and semiaquatic Hemiptera of Sri Lanka from the Austrian Indo-Pacific expedition, 1970-71

This report concerns the aquatic and semiaquatic Hemiptera collected in Sri Lanka by Prof. Starmühlner and Prof. Costa during November and December 1970. A surprising number of new species have been found in the Starmühlner-Costa material, even in groups for which comprehensive revisions exist. Seven new species are described here.

Vienna, Austria, 1566 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Plan der befestigungen u. der hohenverhältnisse der häuser wer stadt Wien im Jahre 1566 : mit zugrundelegung der pläne von Bonifaz Wolmuet und Daniel Suttinger und mite benützung gleichzeitiger handschriftlicher quellen, verfast von Albert Cámesina Ritter von San Vittore ; Alb. R. v. Cámesina fec. 1878. It was published by Gemeinderathe der Reichshaupt u. Residenzstadt in 1880. Scale [ca 1:1,800]. Map in German. Covers Vienna, Austria in 1566. The image inside the map neatline is georeferenced to the surface of the earth and fit to the MGI 3-Degree Gauss Kruger coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, drainage, built-up areas and selected buildings with street address and colored to show building uses, landowner names, and more. Includes index. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Vienna, Austria, 1712 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Prospect und Grund-Riss der Kayserl. Residenz-Stadt Wien mit negst anligender Gegend und neuen Linien umb die Vorstädt ; Prospect der Kayserl. Residenz-Stadt Wien wie solche von Mitternacht anzusehen, verlegts Ioh. Bapt. Homann in Nür[nberg]. It was published by Ioh. Bapt. Homann in 1712. Scale [ca. 1:16,000]. Map in German. Covers Vienna, Austria region. The image inside the map neatline is georeferenced to the surface of the earth and fit to the MGI 3-Degree Gauss Kruger coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, drainage, built-up areas and selected buildings, fortification, ground cover, and more. Relief is shown by hachures. Includes index and view. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Vienna, Austria, 1720 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Wien die Welt berühmte Kayserls. Resid. Stadt : nach ihrem porspect u. grund riss samt anstossender Gegend und Neuen Linieun um die Vor-städte, versertigt und verlegts Matth. Seütter in Augsp. It was published by Matth. Seütter in [1720]. Scale [ca. 1:17,000]. Map in German. The image inside the map neatline is georeferenced to the surface of the earth and fit to the MGI 3-Degree Gauss Kruger coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, drainage, built-up areas and selected buildings, ground cover, fortifications, and more. Includes index and view: Prospect der Kayserl. Residen-stadt Wien wie solche von Mitternacht anzusehen. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Vienna, Austria, 1770 (Image 1 of 4) (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Grund Riss der Ka�. K�ningl. residenz stadt Wien unter glorw�rdigster Regierung be�der ma�ten. Josephs des IIten. R�m. Ka�sers un Mari� Theresi� R�m. Ka�serin und Apost. K�nigin auf allerh�chsten Befehl, unter der Direction dero hof Mathematici Joseph Nagel aufgenommen von den N.�. Reg.Ingenieur Franz Gruss und Joseph Ne�ssner ; J.E. Mansfeld Sculp. It was published in 1770. Scale [ca. 1:1,300]. Covers Vienna, Austria. This layer is image 1 of 4 total images, representing the southeast portion of the four sheet source map. Map in German. The image inside the map neatline is georeferenced to the surface of the earth and fit to the MGI 3-Degree Gauss Kruger coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map.This map shows features such as roads, drainage, built-up areas and selected buildings, fortification and more.This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Vienna, Austria, 1770 (Image 2 of 4) (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Grund Riss der Ka�. K�ningl. residenz stadt Wien unter glorw�rdigster Regierung be�der ma�ten. Josephs des IIten. R�m. Ka�sers un Mari� Theresi� R�m. Ka�serin und Apost. K�nigin auf allerh�chsten Befehl, unter der Direction dero hof Mathematici Joseph Nagel aufgenommen von den N.�. Reg.Ingenieur Franz Gruss und Joseph Ne�ssner ; J.E. Mansfeld Sculp. It was published in 1770. Scale [ca. 1:1,300]. Covers Vienna, Austria. This layer is image 2 of 4 total images, representing the southwest portion of the four sheet source map. Map in German. The image inside the map neatline is georeferenced to the surface of the earth and fit to the MGI 3-Degree Gauss Kruger coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map.This map shows features such as roads, drainage, built-up areas and selected buildings, fortification and more.This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.