1936] 
Trichoptera from the Fiji Islands 
35 
From Mt. Victoria, Viti Levu, Fiji Islands ( W. M. Mann) . 
Type M.C.Z. No. 22046. 
Chimarrha signata sp. nov. 
Head pale, a large triangular black spot between ocelli; 
palpi pale brown; antennse dull yellowish; pronotum pale; 
mesonotum brown, except the yellow scutellum; legs dull 
yellowish, spurs brown. 
Fore wings brown, uniform, except for a large hyaline- 
white spot in middle, over the discal and median cells and 
the space between them ; hind wings brown in apical and 
costal parts, elsewhere nearly hyaline. Fore wings with 
discal cell hardly twice as long as broad, the radial sector 
just before it slightly curved, and the radius above the dis- 
cal cell is also a little curved ; forks one and two sessile on 
discal cell, fork three very much shorter than pedicel, fork 
five opposite base of discal cell. In hind wings fork one is 
extremely short, fork two back to discal cell, fork three 
also extremely short. 
Male genitalia show the lower appendages swollen near 
middle on outer side, the apical part small, pointed, and 
very hairy ; from above the lower appendages show a sub- 
basal projection tipped by stiff bristles, between these proc- 
esses are two long slender dark rods. 
Fore wings 4.3 mm. long. 
From Taviuni, Somo Somo, Fiji Islands (W. M. Mann). 
Type M.C.Z. No. 22047. 
Fig. 1. 
Fig. 2. 
Fig. 3. 
Fig. 4. 
Fig. 5. 
Fig. 6. 
Fig. 7. 
Fig. 8. 
Fig. 9. 
Fig. 10. 
Fig. 11. 
EXPLANATION OF PLATE 2 
Trisenodes manni, genitalia, above. 
Oecetinella pulchella, forewing. 
Notanotolica pallida, genitalia, side. 
Trisenodes manni, genitalia, side and below. 
Oecetinella pulchella, genitalia, side, above, and left clasper. 
Notanotolica pallida, genitalia, above. 
Chimarrha signata, genitalia, above and below. 
Poly pie ctr opus fijianus, genitalia, side and above. 
Poly pie ctr opus manni, genitalia, above and side. 
Anisocentropus fijianus, genitalia, side and above. 
Chimarrha signata, part of forewing. 
