NO. 3665 CADDISFLIES—FLINT 61 
long, with 2 apical processes, 1 heavily sclerotized and gradually 
decurved, the other membranous and tubular. Female genitalia: 
eighth sternum with an elongate tongue-like apicomesal process; rods 
attached apicolaterally; bursa copulatrix expanded apically with a 
large central opening and a pair of apicolateral earlike lobes. 
LARVA, PUPA, CASE.— Unknown. 
Marertau.—Dominica, Carholm Estate, 7 Feb. 1965, W. W. Wirth, 3c’. 
Clarke Hall, 11-20 Jan. 1965, W. W. Wirth, 16. Pont Casse, 2.5 miles east, 
W. W. Wirth, 16 Jan. 1965, 19. 
Biotocy.—Nothing is known of the biology of the species. 
Ochrotrichia (O.) brayi, new species 
Fiaures 169-171 
This new species, like so many others in the genus, is not clearly 
related to any other described species although the simple aedeagus 
suggests a relationship with O. marica Flint and 0. lobifera Flint. 
The rather simple tenth tergum with the heavy apical spine is unique. 
Apu.t.—Length of forewing 3 mm. Color brown. Male genitalia: 
ninth segment nearly quadrate, without a dorsolateral lobe; tenth 
tergum elongate, narrow, right side membranous especially sub- 
apically, left side heavily sclerotized, apex with a short, stout, black 
spine; clasper elongate with an apicodorsal lobe; black peglike setae 
on mesal face of apicodorsal lobe, and a few near ventral margin at 
midlength; aedeagus a long, slender tube with a small subapical tooth. 
Larva, PuPA, caseE.—Unknown. 
MarTERIAL.—Holotype, male: Dominica, Freshwater Lake, 22 Feb. 1964, 
D. F. Bray, USNM Type 69903. 
Biotogy.—Nothing is known of the biology of this species. 
Ochrotrichia (O.) ponta, new species 
Fiaures 164-168 
The species would seem to be related to 0. insularis Mosely, from 
which it differs in possessing a simple tenth tergum and a divided 
aedeagus. 
Avu.t.—Length of forewing 2-3 mm. Color fuscus, antennae 
cream colored, forewing with a narrow, transverse white band at 
midlength, apically with several small white spots. Male genitalia: 
ninth segment with a large dorsolateral lobe; tenth tergum elongate, 
pointed, with a sclerotized band along the dorsolateral margins; 
clasper elongate with anterodorsal margin straight, hind margin 
shallowly bilobed, each lobe bearing a patch of dark peglike setae; 
aedeagus with apical half divided into 2 elongate tubules. Female 
