56 
Psyche 
[February 
Adraneothrips fuscicollis sp. nov 
Female .(macropterous). — Length about 1.1 mm. Bico- 
locous; head, prothorax, pterothorax and abdominal segments 
4 and 5 and 8-10 brown, much darker than the intervening 
portions and with bright crimson subhypodermal pigmentation; 
legs pale: antennae with most of segment 3 and bases of 4-6 pale. 
Head nearly as wide as long; eyes not prolonged on ventral 
surface of head, three-fourths as long as their distance from 
posterior margin of head, about two-thirds as wide as their 
interval. 
St. Lucia, British West Indies; C. B. Williams; from mis- 
cellaneous bushes. 
Adraneothrips uniformis sp. nov. 
Female (macropterous). — Length about 1.1 mm. Uni- 
colorous; pale brown, with bright crimson subhypodermal pig- 
mentation at front and along sides of head, throughout thorax, 
along sides of abdomen, and in last two abdominal segments; 
antennae nearly uniform brown, segment 3 paler basally; legs 
brown, with trochanters, tarsi, and both ends of all tibiae, pale. 
Head 1.09 times as long as wide; eyes not prolonged on ventral 
surface of head, about equal in width to their interval and only 
slightly more than one half as long as their distance from posterior 
margin of head. 
Trinidad; C. B. Williams; on dead banana leaves with A. 
alternatus. 
Zygothrips speciosus sp. nov. 
Male (macropterous). — Length about 1.0 mm. Color dark 
brown, with abdominal segments 1-6, all tibiae and tarsi, and 
antennal segments 3-5, clear pale yellow, almost white; segment 
2 of antennae pale apically, 6 pale in basal half; wings nearly 
colorless. Postocular bristles nearly pointed. Prothorax with 
distinct bristles at posterior angles only, outer pair broadly dilated 
at tip, inner pair nearly pointed. 
