332 



REPORT — 1900. 



Fauna of Cool Climate, chicjiii from Scarborough. 



Vertehrata : Caribou, and perhaps mammoth or mastodon and bison. 

 Arthropoda (almost wholly beetles) : 



Carabidae (9 gen., 34 sp.). 1 



Elaphrus irregularis 



Dytiscidae (3 gen., 8 sp.). 



Coelambus derelictus 



,, cribrarius 



„ infernalis 



,, disjectus 



Hydroporus inanimatus 



„ inundatus 



„ sectus 



Agabus perditus 



Gyrinidae (1 sp.). 

 Gyrinus confinis LeC. 



Hydrophilidae (1 sp.). 

 Cymbiodyta exstincta 



Stapliylinidae (11 gen., 19 sp.). 



Gymnusa absens 

 Quedius deperditus 

 Philonthus claudus 

 Cryptobium detectum 



,, cinctum 



Lathrobium interglaciale 



„ antiquatum 



„ debilitatum 



„ exesum 



„ inhibitum 



„ frustum 



Oxyporus stiriacus 

 Bledius glaciatus 

 Geodromicus stiricidii 

 Acidota crenata, Fabr. (^var. 



nigra) 

 Arpedium stillicidii 

 Olophrum celatura 



„ arcanum 



„ dejectum 



Chrysomelidae (1 gen., 2 sp.). 



Donacia stiria 

 „ pompatica 



Curculionidae (4 gen., 6 sp.). 



Erycus consumptus 

 Anthonomus eversus 



„ fossilis 



„ lapsus 



Orchestes avus 

 Centrinus disjunctus 



Scolytidae (1 sp.). 

 Phloeosinus squalidens 



Mollusca : 



Sphaerium rhomboideum 



,, fabale 



Limnaea sp. 

 Planer bis sp. 

 Valvata tricarinata 



