Plate XIII. Amblyomma 
Amblyomma variegatum. (Fabricius). 
(«) Dorsal surface of rostrum of male (re- 
drawn from Dbnitz). 
Amblyomma viavmoreum , Koch. 
(e) Dorsal surface of male. 
(d) Dorsal surface of unengorged female. 
( e ) Mandible of female. 
(/') Mandible of nymph. 
"(ft) Dorsal surface of rostrum of female 
(redrawn from Donitz). 
(cf) Mandible of larva. 
(//,) Shield and rostrum of nymph. 
(/) Ventral surface of larva. 
(li) Dorsal surface of larva. 
