AUSTRALIAN HYMENOPTERA CHALCIDOIDEA, IV.—GIRAULT. 
223 
The same but the pronotnm and propodeum black, the abdomen margined down each 
side with fuscous nearly to tip and with four cross-stripes; pedicel as long 
as funiele 3. consimilis Girault. 
Orange yellow, including appendages; cephalic two thirds of axilla?, five large sub- 
quadrate spots along each side of abdomen and a large oval spot in centre of 
abdomen at about proximal third, fuscous. Funiele 1 distinctly the longest 
but distinctly shorter than the club. guttata Girault. 
OOTETRASTICHELLA new genus. 
Differs from Ootetrastichus Perkins in having the abdomen at tip produced into a 
long slender process, the ovipositor exserted at length ; the process above and two thirds the 
length of the exserted portion of ovipositor which is as long as the abdomen. 
Type : The following species. 
1. OOTETRASTICHELLA LONGIVENTRIS new species. 
Female: — Length, 2.00 mm., excluding the ovipositor which is exserted for a length 
nearly equal to that of the abdomen. 
Brown, the head and body (above, especially mesonotum) with aeneous purplish greenish 
tinges, the very broad wings subhyaline; scape and legs pale yellowish brown, including the 
coxa?. Antenna?- black, the three funiele joints very long and slender, the last two subequal, 
the first longer than them nearly as long as the club of which the distal joint is the longer 
of the two; first ring-joint large (four ring-joints). Pedicel about half the length of joint 2 of 
the funiele. Face below antenna? yellowish. Abdomen at tip produced into a long slender 
process nearly two thirds the length of the exserted part of the ovipositor. 
Male : — Not known. 
From one female captured by sweeping in virgin jungle, December 31, 1911. 
Habitat: Australia — Malanda, North Queensland. 
Type * No. TTy 1801, Queensland Museum, the above specimen on a tag, the antenna? and 
fore wings on a slide. 
Genus TRICHAPOROIDELLA Girault.* 
Differs from Ootetrastichus Perkins in having the club solid and in bearing but three 
ring- joints. Scutum simple. 
1. TRICHAPOROIDELLA AENEA Girault. Female. Genotype. 
Dark metallic green, the wings hyaline, the legs lemon yellow, the coxa metallic at base; 
antenna? black, the scape and pedicel with some yellow; funiele 1 subequal to the long club; 
propodeum with a median carina. 
Habitat: Nelson (Cairns), Queensland. 
Type: No. Hy 1802, Queensland Museum. 
See p. 241, footnote. 
