GAMASIDS, 



i6i 



CASE 

 XI. 



Nos. 

 5,6. 



Gamasus quadripunctatus (n. s.). — 5. Enlarged figure of mite; 6. 

 Specimen (i). 



This species is more than a half larger than our common 

 species. It is more elongated, shows less of the white margin at 

 its apex — none being visible at the sides — and it has, shining 

 through the brown hard skin of the back, four black round spots. 

 It is from Old Calabar. 



No. 7. Gamasus crassifes (Herm.). — 7. Enlarged figure of ditto. 



Gamasus crassipes. About J a line in length. 

 Copied frjm Hermann's figure. 



Gamasus tetragnnoides. 

 Copied from Duges' figure. 



Nc. 



Nos. 

 9, 10. 



Gamasus tetragonoides (i)w^.).— 8. Enlarged figure of ditto. 



Gam.asus podager {Mnr?'. n. s.).~9. Enlarged figure of ditto ; 10. Speci- 



men (i). 



^"^-l .c^^^ 



Gamasus podager. About ij line in length. 



