Vol. Xxix] EXTOMOLOGICAL NEWS. 127 



Stomatoceras unipunctatipennis new species. 



9 . Length, 2.35 mm. The red collar or prothorax is characteristic. 

 Blood red, the following parts black : Head, antenna distad of funi- 

 cle 2, scutum, parapsides, scutellum, axillae, abdomen except lower 

 sides and venter, propodeum broadly along the meson and the middle 

 part of the mesopleurum. Fore wings embrowned from the base of 

 the bend of the submarginal vein to apex and with a perfectly round, 

 rather small hyaline spot against the apex of the short stigmal vein; 

 venation dark. 



Funicle i a little longer than wide, 2 longest, twice longer than 

 wide, shorter than the pedicel, 8 quadrate; club a little longer than 

 the pedicel. Alarginal vein somewhat less than twice the length of 

 the postmarginal, the latter over twice that of the stigmal which is di- 

 rected distad. Black teeth on hind femur along basal half. Cheeks 

 caudad margined. Umbilicately punctate; mesopleurum cross-rugulose; 

 apex of scutellum emarginate only; abdomen (except segment 2) 

 scaly, 7 with obscure thimble-punctures, the last segment with a me- 

 dian carina. Propodeum with coarse, oblique rugae and a pair of 

 median ones, all conspicuous. 



One female, January 27; 1897, Berkeley, West Mrginia (E. 

 A. Schwarz). 



Type: Catalogue No. 20678. United States National Mu- 

 seum, a female on a tag, antennae and fore wings on a slide. 



Stomatoceras unipunctatipennis Girault americensis new variety. 



9 . Like the typical form but a third larger, the abdomen entirely 

 black except the base beneath, the pronotum black except the caudal 

 margin laterad, the cephalic part of propleurum black, the upper and 

 lower parts of metapleurum and the propodeum except disto-caudad. 



One female. Camden County, New Jersey (W. J. Fox). 

 Type: Catalogue No. 20680, United States National Mu- 

 seum, the female on a tag. 



Stomatoceras tenuicornis new species. 



9. Length, 4.00 mm. Black, the filiform antennae except scape (ex- 

 cept at apex) and the club (except at base), knees very narrowly, tips 

 of tibiae, tarsi and the extruded part of the ovipositor valves, blood 

 reddish; also the middle coxae. Fore wing infuscated as in the pre- 

 ceding but instead of the round hyaline circle there is a hyaline stripe 

 which reaches two-thirds the way across the wing. 



Funicle i over twice longer than wide, a little over half the length 

 of the very elongate pedicel which is a little longer than any funicle 

 joint; funicle 2 longest, a third longer than 2, slightly longer than 3, 

 8 twice longer than wide; club subequal to funicle 3. Abdomen scaly 



