Off THE ISLAND OF ST. VINCENT. 181 



G-TEOLASIA METALLICA, Sp. 11. 



2 • Length 0-85 millira. Metallic or bronze-green, impuuctate, 

 the under surface of thorax and abdomen blue-black ; flagelluin 

 brown, pubescent; legs pale or honey-yellow, the coxse alone 

 showing a dusky spot at base. Wings hyaline, strongly fringed- 

 Abdomen oval, a little longer than the thorax. 



ffai. St Yincent. 



Described from one female specimen. 



In the metallic colour, more compact form, llie collar not 

 being narrowed before, and in the shape of the abdomen this 

 species is widely separated from all the others. 



STNTOMOSPHrRUM, Forsfer. 



Stntomosphtrum insflaeis, sp. n. 



$. Length 0'9 millim. Black, smooth, shining; the tro- 

 chanters, knees, tips of tibiae, and tarsi honey-yellow ; scape pale 

 brown; flagellum brown-black, pubescent, scarcely as long as the 

 head, the joints short, submoniliform. The head is transverse, 

 excavated, or concave behind, the occipital margin being sharp ; 

 frons deeply impressed, the anterior ocellus being in the furrow, 

 while the lateral ocelli are nearer to the front ocellus than to the 

 margin of the eye. Thorax short, ovoid, the collar transverse, 

 visible from above as a curved line ; mesonotum a little wider 

 than long, with deeply defined parapsides, the middle lobe being 

 scarcely longer along the sides than the width anteriorly ; 

 scutellum smooth, without distinct grooved lines, rarely slighilv 

 indicated at extreme base. Wings hyaline, pubescent, the 

 nervures pale brownish, margins fringed with short cilia. 

 Abdomen oval, not quite as long as the thorax. 



c? • Length 1 millim. Diifers from the female in having 

 much longer filiform antennae, the joints of the flagellum much 

 longer than thick, pubescent, the anterior and middle legs 

 brownish yellow, while the abdomen is oblong, much nari'ower 

 than the thorax, and as long as the head and thorax united. 



Sai. St. Vincent. 



Described from one male and one female specimen. 



Teteastichodes, AsJimead. 



This name was proposed, some years ago, for a Tetrastichid 

 found in Florida. It differs from TetrasticJius, Haliday, in 



