CHARLES W. HOOKER. 91 



Enicospiliis xanthocarpiis Szep. 



Henicospilus xanthocarptcs Szepligeti, Ann. Hist. Nat. Mus. Nat. 



Hung., IV, Part I, p. 146 9 1906. 



" Head narrow behind the eyes. Antennae somewhat longer than the 

 body ; mesopleurae rather smooth ; metanotum finely wrinkled. Two 

 chitinous spots, the smaller elliptical ; nervulus antefurcal. Reddish- 

 yellow ; head and scutellum yellow, stemmaticum black, thorax spot- 

 ted with yellow, mesonotum with three black spots, abdomen from the 

 fourth segment on, and antennae black. Wings almost hyaline, veins 

 black, stigma yellow." 



Length, 18 mm. 



I have not seen a specimen of this species, and can only 

 give a free translation of the original description. 

 Distribution. — Mapiri, Bolivia. 



Enicospiliis xantliostigma Szep. 

 Henicospilus xanthostigma Szepligeti, Ann. Hist. Nat. Mus. Nat. 



Hung., Part 1, p. 147 1906. 



" Similar to E. xanthocarpus . Antennae almost twice as long as the 

 body; mesopleurs somewhat wrinkled. The smaller maculae long 

 and almost S-shaped. Basal half of the antennae reddish-yellow. Meso- 

 pleurae spotted with black, breast black." 

 Length, 25 mm. 



I have not seen a specimen of this species, and can only 

 give a free translation of the original description. 

 Distribution. — Blumenau, Brazil. 



Enicospiliis voliibilis (Holm.). 

 Ophion volubilis Holmgren, Eugenies Resa Insect, p. 410, n. 42, 



Argentina, cf 9 1868. 



Dalla Torre, Cat. Hym., Ill, p. 200 1901. 



" " Szepligeti, Gen. Ins., Hym., 34meFasc., p. 32, n. 



112 1906. 



Rufous; headflavous ; apex of abdotnen sometimes fuscous ; discocu- 

 bital cell with two macules. 



Length, 14 mm. 



Head flavous, transverse, not buccate, narrowed behind the eyes ; 

 frons very short ; face narrower, not elevated ; clypeus clearly defined, 

 slightly raised; the small fovese drawn out on both sides at the base, 

 apex truncate; labrum slightly exserted ; mandibles slender, curved, 

 teeth of unequal lengths, the lower longer; eyes large, oblong, dis- 

 tinctly emarginate at the base of the antennae ; antennas nearly as long 

 as the body, apex of the scape lost. 



TRANS. AM. ENT. SCO., XXXVIII. 



