528 



INSECTS. HEMIPTERA. 57. Blatta. 



jEgyptiaca. Black ; fore-edges of the thorax white. 



Inhabits Egypt. Herbfi. Arch. Inf. 8. tab. ^. fig. 4. 

 Margin of the wing-cafes white at the bafe. 



Surinamen- Livid ; fore-margin of the thorax white. 

 fo< Inhabits Surinam. Su/z. Inf. tab. 3. fig. I. 



* Americana Ferruginous; fhield of the thorax whitiih behind. 



Herbfi. Arch. tab. 4$. fig. 5, 6. Degeer. Inf. 3. tab. ^.fig. 12,13. 

 Inhabits America, and has lately appeared in Europe having been 

 brought over in raw fugar. 



Auflralacice. Ferruginous; thorax black with a white ring: wing-cafes 

 with a white line at the bafe. 

 Found in fhips returning from the Pacific Oeean. 

 Head black, edged with white at the bafe : thorax mining black, 

 furrounded with a white ring, the edge black: wing-cafes ftriate. 



Erythroce* Black ; head and legs ferruginous. 

 phala. Inhabits the Cape of good hope. 



Antennae and eyes black: wing-cafes and abdomen black. 



Capcufis. Brown ; head and legs red. 



Inhabits the Cape of 'good hope ; very much refembles the laft. 



Mica. Grey; thorax black, the fore-margin white. 

 Inhabits East India. 



Headbhck: mouth and orbits white: wing-cajes ftriate, with a black 

 line at the bafe. 



Gallica. Variegated with grey and yellow": wing-cafes livid. 

 Inhabits France ; fize of Blatta indica. 



Head and thorax varied with brown and yelllow: wing-cafes livid 

 with an imprefied groove at the bafe : abdomen variegated : 

 legs yellowilh. 



fovea* White ; antenna? yellow. 



Inhabits South America. Herbst, Arch. 8. tab, 49. fig. 8. 



Irrorata. Pale; thorax and wing-cafes fpeckled with brown: wings 

 black, pale at the tip. 

 Inhabits New Holland: nearly as large as Bl. gigantea. 

 Head pale: front fubferruginous, the hind- margin brown: 

 wing-cafes with an abbreviated black line at the bafe. 



tfrr/Vfj. 



