RESULTS FROM (ilPSV MOTH PARASITE LABORATORY. 



Fig. A.—TyndarUhus navx: a. Antenna of female; b, club of same, 

 from below; f, antenna of male. Highly magnified. (Original.) 



Male. — Body short, slout; inesonotuiii hi<;lily arched; alxlomen 

 flat, broadly ovate. Antenna^ h)no;, submonihform, ventral outhiie 



of funicle joints nearly 

 straio;ht, dorsal out- 

 lines somewhat round- 

 ed ; scape short, subcy- 

 lindrical, very slightly 

 w i d e n e d v ent rally ; 

 pedicel shorter than 

 fir.st funicle joint; all 

 funicle joints svibequal 

 in length and width, 

 the sixth rather 

 shorter; club slightly 

 flattened, long-ovate, 

 pointed at tip, one and 

 one-half times longer 

 than sixth funicle 

 joint ; the wdiolo fla- 

 gellum beyond pedicel 

 rather abundantly 

 furnished with long, 

 slightly curvmg bristles, having no marked tendency to form defi- 

 nite whorls, each bristle about as long as its sclerite. 

 Type. — Tlie following spe- 



TYNDARICHUS NAV^, new 

 species. 



(Figs. 4, 5.) 



Female. — Length, 1.08'""^; 

 expanse, 2.19""™; greatest 

 width of fore wing, 0.39"^"\ 

 Entire body black, shining; 

 head and mesonotum A^ery 

 faintly shagreened; vertex 

 and cheeks with steel-blue 

 reflections ; mesoscutellum 

 with coppery reflections; 

 antennae dark brown, with 

 light brown pile; all legs dark 

 brown, nearly black except 

 at tips of tibiae and all tarsi. 



Male. — Length, 0.93'"™; expanse, l^.U)'"'"; greatest width of fore 

 wing, 0.44™"". Differs from female, aside from characters mentioned 

 in generic description, very slightly. Antennae brownish, with black 





- Tyndarichus navx: Fore and liind wing.s of female. 

 Highly magnified. (Original.) 



