PATAGIAMYIA CARRIER 885 



(b) PATAGIAMYIA CARRIER. 



Number. 



Mosquito. ^ 



Observer. 



Observation. 



Habitat. 



4 



P. pseudopuncti- 

 pennis Theobald. 



Darling. 



Malignant tertian. 



Panama 

 Canal Zone. 



{c) Cycloleppteron Carriers. 



Number. 



Mosquito. 



Observer. 



Observation. 



Habitat. 



5 



C. mediopuncta- 

 tum Theobald. 



Cruz. 



Tertian . 



Brazil, 



6 



C. nototrichum — 

 A . intermedius 

 Chagas. 



Cruz. 



Tertian . 



Brazil. 



{d) Arribalzagia Carrier. 



Number. 



Mosquito. 



Observer. 



Observation. 



Habitat. 



7 



A . pseudo- 

 maculipes Chagas. 



Cruz. 



Tertian. 



Brazil. 



DIVISION II.: DEUTERO ANOPHELES Christophers, 191 i. 



This division may be classified as follows : — 



A. Terminal segment of female palpi less than half length of penultimate. 



Tarsi not broadly banded: — 

 I. Mesothorax without true scales — Myzomyia. 

 II. Mesothorax with true scales — Pyretophorus. 



B. Terminal segment of female palpi at least half length of penultimate. 



Tarsi broadly banded: — 

 I. Mesothorax not completely covered with true scales- — Pseudo- 

 myzomyia. 



II. Thorax completely covered with true scales: — 

 {a) Abdomen without lateral scale tufts:- — - 



1. Palpi moderately sh.^,ggy—Nyssorhynchus. 



2. Palpi markedly shaggy — Myzorhynchella. 

 [b) Abdomen with lateral scale tufts — Cellia. 



Most of these genera possess malarial carriers. 



