24 



Sp. 1. Myrafugax. 



M. testa subgranulata ; postice spinis tribus, intermedia 



longiore altiore. 

 Leucosia fugax. Fahr. Suppl. Ent. Sijst. 35 1 . 



Lat7\ Hist. Nat. des Crust, et des Insect. 



6. 121. 

 Licht. Bai. Mag. 1815. /?. 148. 

 Cancer {mnctatus. Herbst 1. 89. t.^.f. 15 — \6. 



Habitat in niari Inclico. 

 Mus. Soc. Linn, c? et ? . 



Gen. VII. Ilia. 



Sp. 1. Ilia Nucleus. 



11. testa granulata antice lasvi, postice bidilatata spina 

 utrinfiue, fronte emarginata, lateribus antice utrinque 

 dilatatis, brachiis scabrosis. 

 Cancer Nucleus. Linn. Si/st. Nat. 12. 1. 1040. 



Herbst l 87. t.2.f. 14. <?. 

 Leucosia Nucleus. Fabr. Suppl. Ent. Si/st. 351. 



Latr. Gen. Crust, et Insect. 36. 

 Licht. Berl. Mag. 1815. p. 142. 



Habitat in Mcditcrraneo. 



Mus. Nostr. c? et ? . 



Gen. VIII. Arcania. 



Sp. 1. Arcania Erinaceus. 



A. testa spinis tribus posticis ct lateralibus longioribus spi- 

 nosis, fronte acute emarginata ; laciniis acutis. 



