138 Dyar and Knob New Species of Mosquitoes. 



One specimen, Bluefields, Nicaragua (W. F. Thornton). 

 Type Oak. No. 10,004, U. S. Nat. Mus. 



GENUS WYEOMYIA THEOBALD. 

 Wyeomyia vanduzeei sp. nov. 



Head brown with a silvery patch at vertex and one on each side of the 

 occiput; proboscis black; prothoracic lobes silvery; thorax brown with 

 two white spots in front; pleurae silvery ; abdomen blackish with bluish 

 luster, white below ; legs dark, pale beneath, middle pair with tip of third, 

 fourth, fifth joints pale above; from side view the tarsal joints of hind legs 

 show white at base. 



12 specimens, Estero, Florida (J. B. VanDuzee), bred from larvae in 

 leaves of Bromelias. 



Type. Cat. No. 9988, U. S. Nat. Mus. 



Wyeomyia bromeliarum sp. nov. 



We propose this term for the larvae described by us as W. asullepta 

 Theob. (Journ. N. Y. ent. soc., xiv, 228, pi. xv, fig. 69, 1906). The single 

 bred adult has, most unfortunately, been nearly entirely destroyed since it 

 was identified by Mr. Coquillett, and we are unable to check the identifi 

 cation. There is no reason, however, to suppose it the same as the conti 

 nental form, asullepta. 



Type. Cut. No. 9989. U. S. Nat. Mus. 



Wyeomyia bahama sp. nov. 



Proboscis black, bronzy beneath, rather short, much thickened at the 

 tip ; head black, a white spot at vertex, silvery at the sides ; prothoracic 

 lobes silvery; thorax bronzy brown ; pleurae and coxae silvery ; abdomen 

 black above, silvery white below. Femora and tibiae blackish, pale be 

 neath ; second to fifth joints of tarsi of hind feet whitish at base from side 

 view. 



16 specimens, Tarpon Bay, Bahama Islands (T. H. Coffin). 

 . Cat. No. 9990, U. S. Nat. Mus. 



Wyeomyia violescens sp. nov. 



Head black, a silvery spot on vertex ; proboscis black; prothoracic lobes 

 pearly violet; thorax bronzy brown, scales towards the margin more 

 metallic; pleurae and coxae silvery ; abdomen black with bluish reflection, 

 silvery beneath; legs blackish, femora and tibiae pale beneath, middle 

 pair with part of third, fourth and fifth tarsal joints pale above ; hind pair 

 with the tarsi laterally white at the bases of the joints. 



8 specimens, Cayamas, Cuba, May and June (E. A. Schwarz). 



Type. Cat. No. 9991, U. S. Nat. Mus. 



Wyeomyia minor sp. nov. 



Head blackish, a silvery spot on vertex ; proboscis black ; prothoracic 

 lobes silvery white; thorax light bronzy brown; pleurae and coxae silvery ; 



