156 
MEMOIHS OF THE QUEEN. HLAND MUSEUM. 
1 EUSTOCHOMORPHA HAECKELI new species. Female. Genotype. 
Longthj 1.25 mm. excluding the ovipositor. Uniformly brownish black, the wings 
hyaline, the legs, scape and pedicel j^ellowish, the eoxto and hind tibim and femora more or 
less concolorousj fiinicle joints all distinctly shorter than the pedicel, the first two siibequal, 
barely longer than wide, the third plainly longer than them but only slightly longer than any 
of the following joints of the fiinicle; club short, wider than the filiform fimicle, its distal 
joint plainly longer than the other, somewhat longer than any of the fimicle joints. 
Gordonvale (Cairns), Queensland. Forest, December 31, 1912, 
Ty])c: Nhj. IfySfiS, (Queensland Museum, Brisbane. On a slide. 
Dedicated to Ernst Ifaeokel, 
Genus GOXATOCEKUS A^ees. 
Synonyms : Agonatocenis Girault ; Gonatoceroides Girault. 
1. GONATOCERUS TOLSTOII Girault. Female. 
Length, 0.80 mm. 
Jet blmdc and thus in the group of species including nox and lomonosoffi with which 
it is more closidy allied. It dilfers from the latter in the inequality of the fimicle joints, the 
first four joints all short but unequal, 1 and 2 equal (1 sometimes longer), globular, small, 
3 and 4 e<pial (4 a little larger) globular but about twice larger, 4 less than half the length of 5 
Avhich is longest; joint 6 distinctly shortest of the distal four fimicle joints, while 7 and 8 are 
subequal or nearly to 5. Pedicel as long as distal fimicle joint. In loinono^ojfl^ joint 6 
subeqnal to 5. Fore wings slightly broader in this species but otherwise the two cannot be 
distinguished. 
Habitat: Gordonvale (Cairns), Queensland. Forest, 1,500 feet, May 29. 
Type: No. Hy$449, (Queensland l\[useiun, Brisbane. On a slide. 
2. GONATOCERUS LOMONOSOFFI Girault. Female. 
Length, 0.70 mm. Small for the genus. 
Jet black and thns distinguished from all species of the genus in Australia excepting 
nox from which it differs as follows: Smaller, fore wings distinctly not so slender but 
rather of the broader (yet not wide, ojily about fifteen lines of discal cilia), the first 
three fimicle joints short and subeqnal, fourth only a little longei* than third, the latter not 
longer than second as iu nox, 5 plainly twice the length of 3, not so in ■}}ox; discal ciliation of 
fore wings absent under marginal vein and the body somew'hat darker. 'Wings hyaline. 
Habitat: Kurandn, Queensland. Jungle, May IS. 
Type: No. Hy3152, Queensland Museum, Brisbane, the female on a slide. 
3. GONATOCERUS BICOLOR Girault. 
Only the female i.s known. There is now no reason for thinking that a mesopr^scutiini 
is present. 
4. GONATOCERUS AUSTRALIENSIS Perkins. Male, female. 
‘ ‘ Oocionns Haliday. 
Male antenuie with 13 joints, the scape flattened and short, the second joint very 
small and roundish, the following ones subequally elongate, fiattened and wide, but not so 
Avide as long. Antennae of female 11 -Jointed; scai^e very long, set on an elongate pedicel, so 
as to appear obsoletely 2-joiuted, and as long as tlie three folloAving joints together; club as long 
as the three preceding joints together. Posterior ocelli ivide apart, j)erhaps placed close to the 
eye margins, the collajise of the head in dried specmiens making it impossible to ascertain this 
point. S, .iielliun large and elongate, longer than the niesouotuin; the axilUe encroaching a little 
