Forficulidx and Chelisochide, families of Dermatoptera. 118 
4.4, Forceps saltem per tertiam 
partem longitudinis dilatatus. 
5. Forcipis pars dilatata longa, 
per dimidiam longitudinem 
forcipis producta, parallela ; 
bracchiis dehinc minus 
arcuatis, 
6. Pronotum quadratum, lateri- 
bus rectis, parallelis, an- 
gulis posticis rotundatis ; 
alee abortive (species Asize 
DOLealis eee! a ANT. tomas Kole 
6.6. Pronotum postice totum 
rotundatum, lateribus 
subrotundatis. 
7. Elytra haud flavo-macu- 
lata. 
8. Ale abortive (species 
Africe orientalis) . 20. rodziankoi, Sem. 
8.8. Alze perfecte explicate. 
9. Pygidium obtusum ; 
pronotum parvum ; 
species africana . . 21. senegalensis, Serv. 
9.9. Pygidium  triangu- 
lare; = pronotum 
magnum ; species 
novorossica . . 22. pomerantzevi, Sem. 
7.7. Elytra flavo-maculata. 
8. Elytra et ale longe . . 23. lucasi, Dohrn. 
8.8. Elytra et alee breves . 24. barroisi, Bol. 
5.5. Forcipis pars dilatata brevior, 
bracchiis dehine fortius 
arcuatis. 
6. Pronotum magnum, longe 
super elytra productum 
(Elytra et ale longs, testa- 
cex ; species indica) . . 25. celer, Burr. 
6.6. Pronotum minus longum, 
vix super elytra pro- 
ductum. 
7. Elytra unicoloria. 
8. Pars dilatata  forcipis 
dente terminata. 
9. Pars dilatata forcipis 
TRANS. ENT. SOC. LOND. 1907.—ParRT I. (JUNE) 8 
