160 N. C. AGR. EXP. STA. BUL. 239 
restricted toothed area of the second valvulae are distinctive characters for 
Teleogonia. 
The present interpretation of Tettigonia clathrata Signoret is based on a study 
of the male lectotype. 7. fusca Walker is interpreted here in the light of a 
study of the holotype, a female. Oncometopia infuscata Melichar, as interpreted 
here, is based on a male lectoparatype, from the Moravian Museum, studied 
by Schréder. The male lectotype of Teleogonia nigrifrons Schmidt agrees with 
the present interpretation of that species. 
SPECIES OF TELEOGONIA 
arcuata, n. sp. Colombia, Peru. 
clathrata (Signoret), 1855d:795 (Tettigonia). Venezuela. New combination. 
diagonalis, n. sp. Colombia, Bolivia, (?), Paraguay (?), Venezuela (?). 
epicharts, n. sp. Colombia. 
fusca (Walker), 1851b:741 (Tettigonia). Fr. Guiana, Colombia, Paraguay. 
infuscata (Melichar), 1925a:404 (Oncometopia). Peru. New combination. 
jacobu Melichar, 1925a:362. Colombia, Ecuador. 
migrifrons Schmidt, 1928c:66. Ecuador. 
KEY TO SPECIES OF TELEOGONIA 
1. Pronotum not extending posteriorly as far as transverse sulcus of scutel- 
MUTT, in + fi wernies eyelash 2 
Pronotum extending posteriorly to transverse sulcus of scutellum ....... 3 
2», Lengthl6mm or more) is2 aie. eee clathrata (Signoret) (fig. 122) 
Length less than:16imine, sles eee infuscata (Melichar) (fig. 123) 
3. Males (arcuata and fusca known only from female) ...................... 4 
Females (epicharis known only from male) .............0.-cceeceeeeeee. 7 
4. Aedeagus in lateral aspect with a dorsal expansion near base of shaft in 
lateral VieW (ii... « s:ss¥ss esmgce Vbimiemsee «904 «cack aeneuaeeneeen 5 
Aedeagus without such an expansion ............«+e+selevstlons subs pecan 6 
5. Clypeus broadly pale basally; pygofer rounded dorsoapically in lateral 
views(Colombia) io, Os, A ee epicharis, n. sp., page 162 
Clypeus almost completely black; pygofer angulate dorsoapically in lateral 
wie (HepmuoEp ery, $F cA RRS Aes nigrifrons Schmidt (fig. 125) 
6. Forewing with apical markings consisting of a pair of diagonal castaneous 
SUTIPCS 5 oa cagengee ea. eee ae ee diagonalis, n. sp., page 166 
Forewing with apical markings solid castaneous 
jacobu Melichar (fig. 127) 
7. Bases of valvulae I of ovipositor approximate and strongly lobate in ven- 
tral View rnwvias!«> acdsiae Giles adabinameyidaiasee «seeps aun 8 
8. Bases of valvulae I broader, acute laterally, in ventral view 
fusca (Walker) (fig. 128) 
Bases of valvulae I, narrower, not angulate laterally 
arcuata, n. sp., page 164 
