556 M. W. R. de V. GRAHAM 



Dr. Erdos placed this species in Cecidostiba. It is indeed very like some species 

 of that genus, but differs in the following combination of characters : anterior 

 margin of clypeus incised medially ; anterior margin of pronotal collar rather 

 irregularly and not very sharply margined ; mesoscutum with few and very 

 indistinct piliferous punctures. Those species of Cecidostiba which have an incised 

 clypeus, hilaris (Walker) and adana Askew, have the pronotal collar evenly and 

 sharply, even though finely, margined, whilst the mesoscutum has numerous and 

 fairly distinct piliferous punctures. The other species of Cecidostiba have the 

 anterior margin of the clypeus subtruncate ; and they either have the pronotal 

 collar evenly and sharply margined, or else have numerous distinct piliferous 

 punctures on the mesoscutum. In its wing- venation, and in other small details 

 of structure, as well as the above characters, cionobia accords best with the 

 sequester-group of Habrocytus. 



Habrocytus sp. indet. I 

 Czechoslovakia : Slovakia, Kovacov, near Sturova, i $, 23.vii.1963 {Graham). 



Habrocytus sp. indet. J 

 Czechoslovakia : Slovakia, Sturova, 1 $, 22.vii.1963 {Graham). 



Habrocytus medicaginis Gahan 



Habrocytus medicaginis Gahan, 1914 : 163-164, $. 



Habrocytus medicaginis Gahan ; Nikol'skaya, 1932 : 107-113 [not seen]. 



Habrocytus medicaginis Gahan ; Peck, 1963 : 727. 



This species, well known in America as a parasite of Bruchophagus spp. (Hym., 

 Eurytomidae) , was recorded from Poltava, U.S.S.R, by Nikol'skaya (1932). It 

 seems to belong to the sequester-gvowp and might even be identical with one of the 

 species mentioned above, but I have not seen the type of medicaginis and so cannot 

 decide this question. 



Species sola 



Habrocytus sp. indet. K 



Czechoslovakia : Slovakia, Sturova, 1 $, 22.vii.1963 {Graham). A rather 

 isolated species, though in some respects resembling those of the sequester-growp. 



Species sola 

 Habrocytus microps sp. n. 



(Text-figs. 371, 414) 



$. Body green with or without golden reflections, or blue. Antennal scape fuscous, testa- 

 ceous basally and sometimes beneath ; pedicellus fuscous, paler beneath ; flagellum slightly to 

 conspicuously testaceous beneath, infuscate dorsally. Coxae and femora except their tips, 



