Catalogue of British Ichneumonidcs. 43B 



Perilissus erythrocephalus, Gr. 



Grav., I. E., ii., 220, <? . 



I found a specimen in a box of ichneumons, mostly 

 very old, sent to me to name by Mr. Dale ; it has no 

 date or locality with it. 



Thymarus compressus, Thorn. 

 Thom., Opus. Ent., fasc. ix., 909, <? ? . 

 Dr. Capron has taken this species in the neighbour- 

 hood of Shiere. 



Mesoleius facialis, Gr. 

 Mesoleptus facialis, Gr., Ich. Europ., ii., 12, 4, ^ . 

 This species has been taken both by Dr. Capron in the 

 neighbourhood of Shiere and also by Mr. Billups. 



Adelognathus clorsalis, Gr. 



Hemiteles clorsalis, Grav., Ich. Eur., ii., 838, 266, ^ 2 . 

 Adelognathus dorsalis, Thom., Opus. Ent., ix., 880, 12 ; 



I. c, xii., 1278, 19. 

 Dr. Capron has taken a female and several males in 

 the neighbourhood of Shiere. 



Polyhlastus unicinctus, n. s. 



Niger, pedibus anticis ex parte rufis; segmento secundo cas 

 taneo. 



Smooth and shining ; head and thorax with fine white pube- 

 scence. Head subquadrate, a httle wider than the thorax ; antennae 

 about as long as the body. Thorax about as long as high ; parap- 

 sides scarcely impressed ; scutellum not elevated ; mesonotum and 

 scutellum much higher than the metanotum, this short with three 

 superior areas. Abdomen elongate-ovate ; apex of 3rd segment the 

 widest, apex more acutely pointed than usual ; 1st segment about 

 twice as long as the width of the apex, this about one-half wider 

 than the base, spiracles sUghtly projecting at the base of the 

 segment, subcanaliculated ; 2nd segment transverse, gastrocoeli 

 more deeply impressed than usual; remaining segments trans- 

 verse ; aculeus projecting, straight, and moderately stout. Wings 

 with an almost sessile areolet ; recurrent nervure received just 

 before the apex ; external radial nervure straight ; transverse anal 



