ICHNEUMONID.E. TRYFHON. 243 



Ich. marginatorius. Fabricius, Syst. Eni. 145.— Ich. amictorius. Steph. Caial. 

 351. No. 4473. 



Black : mouth and face more or less yellow, the latter with a longitudinal 

 black streak ; antennae shortish, fuscous, fulvous beneath, with the 2 basal 

 joints yellow ; thorax with the edge of the collar, and 2 dorsal spots, a 

 streak below the wings, and the scutellum, and a lateral dot on the pro- 

 thorax, as also the scutellum, yellow; abdomen sessile, rough, the 2 basal 

 segments with a broad yellow margin, the 2 or 3 following slightly edged 

 with pale yellowish or glaucous; legs rather moderate and slender; 4 

 anterior black beneath, and with the tibiae and tarsi yellow, coxa more or 

 less black and yellow ; posterior coxae and femora black, trochanters yellow, 

 black above, occasionally wholly of one or other of those colours ; tibiae 

 yellow, with the apex black; tarsi more or less yellow, with the tips of the 

 joints blackish ; wings hyaline, cellule irregular, petiolated. 



Larva feeds on that of Lophyrus Pini and Lo. rufus. 



Very rare : taken near London and in the north of England. 



Sp. 34. anceps. Capite crassiusculo, niger, segmeniorum marginibus albidis, 

 ore pedibusque rufis, tibiis tarsisque post ids fuscis. (Long. corp. 3 lin. ; Exp. 

 Alar. 5| lin.) 



Tr. anceps. Steph. Nomen. 9.d edit. Gen. 715. 34. 



Black: head rather large and wide; palpi and mouth yellowish-red, tips of 

 the mandibles black ; labrum with 2 fulvous spots ; antenna rather short, 

 thick, curved at the tip, and deep black ; thorax with a faint streak below 

 the scutellum, and the scutellum pale yellow; abdomen elongate, clavate, 

 shining, silky, the margins of all but the 1st segment yellowish- white, the 

 posterior angles of the 1st segment each with a whitish dot; legs pale red, 

 coxae and trochanters the same ; hinder tibiae pale fuscous, reddish towards 

 the base, their tarsi fuscous; wings ample, hyaline; cellule irregular, 

 petiolated. 



Taken near Hertford, in July. 



Sp. 35. apiarius. Niger, marginibus segmeniorum, maculis capitis, pedibtis 

 anterioribus subtus, tibiis posticisproparte.flavis. (Long. corp. 4 lin. ; Exp. 

 Alar. 6| lin.) 



Tr. apiarius. Gravenhorsf, ii. 196.~Stepk. Nomen. 2d edit. Gen. 715. 35. 



Black, punctured : mouth, cheeks, face, and inner orbits yellow ; antenna 

 rather stout, brown-black, reddish beneath, with the 4 basal joints black ; 

 thorax with a streak beneath the scutellum, the neck below, and a perpen- 

 dicular line on the sides of the prothorax, and also the tip of the scutellum, 

 yellow ; abdomen rough, with a minute yellow dot in the centre of the 

 margin of the basal segment, the remaining ones very broadly edged with 

 tawny-yellow; legs moderate, pitchy; 4 anterior yellow beneath ; trochanters 

 fuscous, tibiae fuscescent outwardly, especially towards the apex ; posterior 

 tibiae yellowish towards the base ; wings ample, smoky-hyaline, the costal 

 edge broadly fuscescent ; cellule 3-angular, somewhat sessile, 



q2 



