wo. 2031. NEW VARIETIES OF ICHNEUMON-FLIES— VIERECK. 363 



(EUPHORIDEA) ANCYLOCENTJRUS CLARIPENNIS (Ashmead). 



Type-locality.— Agr. College, Michigan. 



Type.— C&t. No. 13073, U.S.N.M. 



Female. — Length, 1.75 mm.; related to Ancylocentrus ater Nees, 

 Marshall, from which it differs as follows: Antennae 23-jointed, scape, 

 pedicel, and first joint of the flagel as well as the mouth and the legs 

 rather stramineous; valves of the ovipositor blackish. 



ICHNEUTIDEA SECUNDA Rohwer. 



=^P voter opoides herzogi Viereck. 



Proteropoides herzogi Viereck was based upon an abnormal speci- 

 men of Ichneutidea secunda Rohwer. 



MACRONEURA RUFOBALTEATA, new species. 



Type-locality. — S. Bernardino, Paraguay, December 19, K. Fie- 

 brig. 



Type.— Qui. No. 16216, U.S.N.M. 



Female. — Length 17 mm.; apparently related to Bracon interrup- 

 tus Brulle, from the original description of which it differs as follows : 

 Mandibles mostly black or blackish, palpi translucent brownish; 

 prosternum with black maculations, otherwise the thorax is reddish 

 hke the propodeum; pale portions of the legs reddish, fore wings 

 blackish with the second fifth mostly yellowish like the fourth fifth, 

 stigma yellowish except for the blackish base, hind wings blackish, 

 the basal sixth yellowish, the third sixth rather hyaline; abdomen 

 reddish throughout, but of a darker hue than the thorax; ovipositor 

 67 mm. long. 



Allotype. — Essentially as in the type. 



Allotype-locality. — Asuncion, Paraguay, Villa Morra, January 26, 

 1906, J. D. Anisits. 



Allotype. — KonigUche Zoologische Museum, Berlin. Male para- 

 types in the Berlin Museum have the hind coxae and proximal trochan- 

 ters more or less black or blackish. 



MACRONEUROIDES, new genus. 



Type. — Macroneuroides erythropleura, new species. 



Closely resembles Macroneura Szepligeti from which it may be 

 known by the abdomen which is simple and lanceolate as in Cya- 

 nopteridea Viereck and in the "cubical" head, the temples as seen 

 from the side being at least as wide as the shortest diameter of 

 the eyes and extending laterally almost as far as the outside line 

 of the eyes. 



