= Be 
two species described here and by the duskiness of the wing and by the vena- 
tion it neat to the species of Encyrtus with a pale ring on the funicle. 
Aphicus nitens, sp. nov. 
Female. Length 0,33 mm. Vertex rather narrow; осей at angles of 
an acute angled triangle; lateral ocelli well separated from the eye border 
and from the occipital margin. Scape of antennae short, 
po pedicel stout, about half as long as the scape and much 
| Их thicker and longer than the basal joints of the шие; club 
+ ovate, somewhat shorter than the funicle, sutures distinct. 
NT Postmarginal vein of the anterior wing short, stigmal vein 
IM with a moderately large knob. Abdo- 
| || men ovate, ionger than the thorax; 
m Е ovipositor short, not prominent. Body 
| finely coriaceous shining greasy. General 
Fig. 7. Aphicus nitens, sp. n. d. colour black without metallic tint. An- 
Veins of the anterior wing and tennae brownish. Legs dusky; tro- 
antenna. chanters, knees, tarsi and partly tibiae 
yellowish. 
Male. Length 0,5 mm. Similar to the female, club of antennae 
unjointed, truncated at apex and with short bristles. Abdomen short, 
rotund. 
Habitat. 5 males and 3 females were reared from Eriococcus 
greeni on Agropyron repens at the Poltava Experiment Station. 
Subfam. Aphelininae. 
Perissopterus zebra, sp. n. 
Female. Length 1 mm. Eyes naked. Scape of antennae strongly 
comressed, funicle slender, pedicel longer than the funicle joint, which 
is about two times and a half as long as thick at apex; the club is one 
lime and a half as long as funicle joint, long ovate. Fore wing with 
the pattern, shown on the figure; hairs covering the disk black 
and strong only on the colou- 
red spots of the wing and co- 
lourless and weak on the inter- 
mediate hyaline spots. Postscu- 
tellum acutely-angled; ovipo- 
sitor as long as '/, of the len- — + 
gth of the abdomen. Head pale Fig. 8. Perissopterus zebra, sp. n. Ante- 
lila-rose with two transverse rior wing of the female. 
brown bands; mouth parts 
yellowish; mandibles black at apex; eyes dark lila-rose; front and vertex 
with many hairs bearing punctures of black colour. Scape of antennae conco- 
Revue Russe d'Entom. XII. 1912 Ne 2. 
