Genus Anopheles. 25 



16. A. franciscanus, McCracken, Ent. News. Vol. XV., p. 12 (1904) 

 (California). 



SPECIES UNCERTAIN. 

 A. ferrugineus, Wiedemann, Aussereurop. Zwein. Ins. p. 12 (1828) (New 

 Orleans). 



SYNOPTIC TABLE OF ANOPHELES. 



A. Wings spotted. 



I. Legs unhanded. 



a. Wings with spots formed of collec- 

 tions of scales on the wing field — 



no costal spots . . . . , maculijpennis. Meigen. 



£. W T ings with light and dark costal 

 markings. 



Costa with two yellow spots. 

 Large species. 



No fringe spots jninctipennis. Say. 



Fringe spots present pseudopunctipennis. Theo- 

 bald. 

 Small species. 



7 Wings much spotted franciscanus. McCracken. 



II. Legs with basal pale bands. 



Two large dark costal spots gigas- Giles. 



III. Legs with narrow apical bands. 



Costa dark with two small pale yellow 

 spots wellcomei. Theobald. 



B. Wings unspotted. 



I. Legs unhanded. 



a. Thorax adorned as in Corethra corethroides. n. sp. 



aa. Thorax normal ornamentation. 

 £. Second fork-cell much more than 



half the length of the first. 

 y. Palpi unhanded. 

 5. Petiole of first fork-cell more than 

 J length of cell. 



Abdomen with golden hairs bifurcatus. Linne. 



Abdomen with brown hairs algeriensis. Theobald. 



55. Petiole of first fork-cell J length of 



cell barberi. Coquillett. 



yy. Palpi banded. 

 Dark species. 



Wing scales very dense smithii. Theobald. 



Wing scales not so dense nigripes. Staeger. 



j8£. Second fork-cell not more than half 



the length of the first aitkenii. Theobald. 



II. Legs banded. 



Hind femora only with broad white 



band lindsayii. Giles. 



Apices of hind tarsi pale immaculatus. Theobald. 



Position uncertain eiseni. Coquillett. 



