65 
i Ls versicolor, Müll. Common in large lake and lily 
pond. ^ 
Arrhenurus crassicaudatus, Kram. Large lake. 
Hydryphantinae. 
Diplodontus despiciens, Müll. Large lake, common. 
Eulainae. 
Eulais descreta, Koenike. Large lake. 
Hydrachninae. 
Hydrachna seutata, Piersig. Large lake. 
ORIBATIDAE. (Beetle-Mites.) 
Tegeocranus latus, Koch. Abundant on dead wood in autumn. 
T. dentatus, Michael. Abundant on dead wood in autumn. 
Damaeus geniculatus, (C. L. Koch, er Linn.) 
Hoploderma dasypus, Dugés. 
TYROGLYPHIDAE. 
Histiostoma rostro-serratum, Mégnin. An extremely abundant 
species very widely distributed ; it usually follows decay and is 
not a cause of it. Found swarming on decaying bulbs of Lilium 
Hansoni. 
Rhizoglyphus echinopus, Fumouse and Robin. On fern 
fronds, &c. 
SCORPIONIDAE. 
PSEUDO-SCORPIONES. 
Obisium muscorum. 
Menon Meuse dim Found inside the flower of Asarum 
ockery, June, 1900. This species has hitherto 
beni E Known on ir from one or two localities in the South of 
Europe. 
C. Rayi. 
SCORPIONES. 
Euscorpio carpathicus, Koch. A common South European and 
Algerian form. 
13757 E 
