HYMENOPTERA. CHALCIDIDZ. Ue: 
ENCYRTUS Dalm. Mima Schell. 108 sp. LE. scutellaris Dalm. Curt. 395. 
Antenne 11-jointed, inserted near the mouth, none of the joints annular ; thorax 
square behind; abdomen short, broad at base; tarsi 5-jointed; middle tibie 
dilated, with long spurs; tarsi dilated; stigmal branch very small, arising at 
the union of the subcostal nerve with the costa; ovipositor not exserted. 
CHOREIUS Westw. (nec Spuenoteris Es.) 2 sp. Encyrtus ineptus Dalm. 
(nigro-enea Westw.) Mag. Nat. Hist. March 1833. 
Apterous, broad, subdepressed; antennz simple, formed as in the typical Encyrti, 
as are also the middle legs ; thorax quite square ; scutellum very large, subqua- 
drate ; first segment of abdomen very large and broad. 
CERAPTEROCERUS Westw. —— 1sp. OC. mirabilis Westw. 
Differs from Eneyrtus in antenne very large, flat, like those of Cerapterus ; 
stigmal nerve placed at some distance from the apex of the subcostal nerve. 
CERCHYSIUS Westw. Encyrtus p. Dalm. 2sp. Ene. Urocerus Dalm. 
Wings and middle legs as in Encyrtus; antenne 92 cylindrical, 10-jointed, with 
the second to seventh joints nearly equal; ovipositor thick and exserted, nearly 
as long as the abdomen. 
TETRACNEMUS Westw. ———— 1 sp. _ T. diversicornis Westw. 
Thorax and middle legs as in Encyrtus; antennae 8-jointed, third, fourth, and 
fifth joints very minute, and emitting, as well as the sixth, a long branch; last 
joint thick, ovate; tarsi 5-jointed; subcostal nerve running for a short distance 
along the costa and emitting a short branch. Mag. Nat. Hist. vol. i. n.s, Dave 
— Aruetinus Dalm. ? Wik. | (13 sp. Wlk.) Ag. 
AGONIONEURUS Westw. Myina Nees. } basalis ie 
Short, broad, obtuse ; subcostal nerve short, running but a short distance after its 
union with the costa, and terminating in a callous point; antenne short, 
clavate, 6-jointed ; second joint half as long as first ; third, fourth, and fifth short, 
gradually increasing ; sixth very large, oval; tarsi 5-jointed; spur of middle 
legs large. 
PTEROPTRIX Westw. ——— (10sp. WIk.) Pet. dimidiatus Westw. 
Very short and broad ; eyes large, pilose; antennz 8-jointed, second and third 
joints equal ; fifth, sixth, and seventh much longer; eighth very minute; scu- 
tellum large; wings with long cilie; stigmal branch short, forming an acute 
angle; tarsi 4-jointed. 
COCCOPHAGUS Westw. Aruetinus p. Wik. 3 sp.  Ented. scutellaris Dalm. 
Antenne 8-jointed, second joint smaller than the third, which is of equal size with 
the fourth and fifth, three terminal joints forming a club; tarsi 5-jointed ; 
stigmal branch short, curved at the tip. 
TRICHOGRAMMA Westw. Catrterrites Hal. 1 sp. TT. evanescens Westw. 
Head as broad as the thorax; antenne 6-jointed, second joint short, slender, third 
larger than the second ; fourth and fifth short ; sixth very large; thorax longer 
than abdomen; scutellum large; wings with the pile arranged in twelve 
lines ;_ tarsi 3-jointed. 
Subfamily 5. Eulophides Westw. 
STENOMESIUS Westw. 2sp. St. pulchellus Westw. 
Antenne long, slender, 9-jointed; second joint half as long as third; collar 
attenuated ; abdomen with a short peduncle, small, spatulate in ¢, larger, 
ovate in 9; intermediate tibiw very slender, clavate at tips in ¢. 
EUPLECTRUS Westw. Etacuesrus p. Esenb. 1 sp. Eupl. maculiventris W. 
Head small; antenne slender, 9-jointed, second joint short; third to sixth ovate 3 


