36 PROCEEDINGS OF THE NATIONAL MUSEUM VOL. 125 
at midlength and a basal loop. Female genitalia: eight and ninth 
segments weakly sclerotized, with short anterolateral rods; bursa 
copulatrix with basal group attached to apical group by a slender 
rod, apical group with long lateral supports. 
Ficures 85-86.—Alisotrichia species 2: 85, larva, dorsal. Zumatrichia antilliensis, new 
species: 86, larva, dorsal. 
Larva.—Length to 3 mm. Head, thorax slender, abdominal seg- 
ments 5-7 greatly distended at maturity. Sclerites pale brown, 
marked with fuscus. Head unmodified. Legs short and broad; all 
airs very similar in structure. Meso- and metanota divided mesally. 
