G-i 
CATALOGUE OF 
13. Archimerus Nestor. 
Neslor, Stal, Slelt. Ent. Zeit. xxiii. 278. 
Mexico. 
14. Archimerus scropulosus. 
scrupulosns, Stal, Slett. Ent. Zeit. xxiii. 279. 
Mexico. 
15. Archimerus scutellaris. 
Piezogaster scutellaris, Stal, Slelt. Ent. Zeit. xxiii. 292. 
Mexico. 
16. Archimerus a^utiusculus. 
Mas. Testaceus, gracilis; caput longiusculum ; antennae corporis dimidio 
non longiores, articulo 4o lo longiore ; prothorax scaber, laleribus 
crenulalis, angulis posticis rectangulatis suhprominulis ; femora 
poslica incrassata, intus denticulata et nigricante uniplagiata ; tibiae 
posticce apice unispinosce ; alee anticce striga obliqua nigricante, 
membrana fusca. 
Male. Testaceous, slender. Head smooth, elongate. Eyes piceous, 
prominent. Rostrum hardly extending beyond the fore coxae; tip black; 
fourth joint longer than the others. Antennae hardly half the length of the 
body ; joints from the first to the third successively decreasing in length; 
fouiih a little longer than the first. Prothorax scabrous, smooth towards 
the fore border ; longitudinal impressed line very slight; transverse ridge 
near the hind border very slight; sides crenulated ; hind angles rectangu- 
lar slightly prominent. Abdomen extending on each side a little beyond 
the fore wings. Four anterior femora with a minute subapical spine 
beneath. Hind femora incrassated, much shorter than the abdomen, with 
a blackish patch on the inner side beyond the middle; a row of minute 
teeth beneath. Hind tibise shorter than the hind femora, with a stout 
apical spine. Fore wings with an oblique blackish streak in the disk of 
the corium ; membrane brown. Length of the body 7 lines. 
a. Orizaba. From M. Salle’s collection. 
17. Archimerus indecorus. 
Mas. Ferrugineus, subtus piceus ; antennae nigra, selulosae, corporis 
dimidio longiores, articulo Ao piceo 2o longiore; prothorax scaber, 
angulis posticis latissimis subprominvlis valde rolundatis ; abdominis 
lalera flavo macula ta ; femora postica incrassata, spinosa ; tibiae 
posticce subarcuatae, subtus dentalae et unispinosce ; membrana fusca. 
Foem. — Antennarum articulus Aus rufus ; femora postica sat valida, 
subtus biseriatim spinosa; tibiae posticce graciles, rectec, inermes. 
