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Clicking on a marker will show information available about the collection site. (Compare with corresponding letter in table.)
Scroll through list of sites as necessary. | site | collection date | depth | substrate | salin | locality kind | comments | reference |
---|---|---|---|---|---|---|---|---|
A | Morocco | 1932 or earlier | freshwater | Beauchamp Pde (1932) ; from Young 1976 (citation)- p. 425 | ||||
B | Morocco | 1932 or earlier | freshwater | Beauchamp Pde (1932) ; from Young 1976 (citation)- p. 425 | ||||
C | Outer Hebrides (Western Isles, Western Island, Long Island), Scotland, United Kingdom | 1958 or earlier | .... scarce in the Western Islands and the north of Scotland and it may be excluded from harsher habitats as a result of competition for food with P. nigra... | Dahm AG (1958) from Ball & Reynoldson 1981 (citation)- p. 80 | ||||
D | Atlas Mountains, Morocco | 1951 or earlier | freshwater | Beauchamp Pde (1951) ; from Young 1976 (citation)- p. 425 | ||||
E | Cardiganshire (Cardigan, Aberteifi), United Kingdom | 1928 or earlier | freshwater | occurs in Cardiganshire streams almost down to the tidal limit. | Carpenter K (1928) abstract | |||
F | Cardiganshire (Cardigan, Aberteifi), United Kingdom | 1928 or earlier | freshwater | Cardiganshire streams. | Carpenter K (1928) abstract | |||
G | Great Britain (England, Scotland, and Wales) | 1958 or earlier | .... scarce in the Western Islands and the north of Scotland and it may be excluded from harsher habitats as a result of competition for food with P. nigra... | Dahm AG (1958) from Ball & Reynoldson 1981 (citation)- p. 80 | ||||
H | People’s Democratic Republic of Algeria (Al-Jaza’ir, L’Etat Algerien, Algérie), Africa | 1921 or earlier | freshwater | Lauterborn R (1921) ; from Young 1976 (citation)- p. 425 | ||||
I | People’s Democratic Republic of Algeria (Al-Jaza’ir, L’Etat Algerien, Algérie), Africa | 1923 or earlier | freshwater | Gauthier H (1923) ; from Young 1976 (citation)- p. 425 | ||||
J | People’s Democratic Republic of Algeria (Al-Jaza’ir, L’Etat Algerien, Algérie), Africa | 1928 or earlier | freshwater | Gauthier H (1928) ; from Young 1976 (citation)- p. 425 | ||||
K | Belgium | 1911-1935 | freshwater | Oye EL van (1941) abstract | ||||
L | Valle di Susa, Piedmont (Piemonte, Pedemontium, Pedemons), Italy | 1933 or earlier | freshwater | Piedmont streams, including streams in the Susa and Lanzo valleys. | Benazzi M (1933) abstract | |||
M | Siebengebirge mountains, Nordrhein-Westfalen Land, Germany | 1892 or earlier | freshwater | Voigt W (1892) abstract | ||||
N | Bärschwil (Bärschwyl, Barschwil-Dorf), Switzerland | prior to 1894 | freshwater | Fuhrmann O (1894) 218-222, 286 | ||||
O | Kleinhüningen near Basel, Switzerland | prior to 1894 | freshwater | Fuhrmann O (1894) 218-222, 286 | ||||
P | Torrente Sangone (Sangone stream), Italy | 1933 or earlier | freshwater | Benazzi M (1933) abstract | ||||
Q | Piedmont (Piemonte, Pedemontium, Pedemons), Italy | 1933 or earlier | freshwater | Piedmont streams, including streams in the Susa and Lanzo valleys. | Benazzi M (1933) abstract | |||
R | Reinach, Switzerland | prior to 1894 | freshwater | Fuhrmann O (1894) 218-222, 286 | ||||
S | Neudorf, Switzerland | prior to 1894 | freshwater | Fuhrmann O (1894) 218-222, 286 | ||||
T | Altkonig moutains, Hessen Land, Germany | 1892 or earlier | freshwater | Voigt W (1892) abstract | ||||
U | Weser River Estuary, Lower Saxony, Germany | 1926 or earlier | freshwater | lower Weser in a spring and artificial water area. | Klie W (1926) abstract | |||
V | Lago Maggiore, Italy | 1950 or earlier | freshwater | Steinböck O (1951) abstract | ||||
W | Feldberg mountains, Bayern Land, Germany | 1892 or earlier | freshwater | Voigt W (1892) abstract | ||||
X | Rügen Island (Rugia), Germany | 1908 or earlier | introduced? | Thienemann A (1908) abstract | ||||
Y | Oraway (Oravska, Orawska) Valley, Slovakia | 1932 or earlier | freshwater | egg cocoons found at 7 C. temp., and adults only at 8.5 C. | Roszkowski W (1932) abstract | |||
Z | old Yugoslavia (Jugoslavia) | 1934 or earlier | Beauchamp Pde (1934) abstract | |||||
A1 | Poprad, Slovakia | 1926 or earlier | freshwater | Modlinger G (1926) abstract | ||||
B1 | Macedonia | 1934 or earlier | Beauchamp Pde (1934) abstract |