14 ORTHOPTEEA. 



I, campus intermedins vel axillaris ; R, campus radiatus ; i, campus intercalatus ; jt>, campus appendi- 

 cularis. (Tab. IV. fig. 10.) 



Campus anterior per venam discoidalem in campum marginalem et campum discoidalem dividitur. 



2. Vence. (Tab. IV. figg. 5, 6, 8, 18, 23.) — h, v. bumeralis ; d, v. discoidalis ; c, venae costales ; m, 

 v. media ; u, v. ulnaris anterior ; u', v. ulnaris posterior ; a, v. analis vel dividens : x, v. axillaris ; r, venae 

 radiatae. 



3. Arece. (Tab. IV. fig 7.) — s, area medio-discoidalis ; t, area ulnaris. 



Conspectus tribuum. 



1. Femora subtus spinosa, saltern intermedia et posteriora. 



2. Ultimum segmentum ventrale % planum, apice haud compresso-rostratum. 



3. Lamina supra-analis $ $ brevissima, transversa, vel modice producta, latior quam 

 longior, haud prominula. Alse quando condite explicatse, apice campo membra- 

 naceo intercalato trigonali, vel campo appendicular!, in requiete replicatis, instructae. 

 Femora postica et intermedia subtus in margine antico spinis 2 armata. Ulti- 

 mum segmentum ventrale $ nonnunquam rotundato-compressum, ac fissum. — 

 Anaplectin^. 

 33. Lamina supra-analis ? $ plus minus producta. Alse campo apicali replicato nullo. 

 Femora postica et intermedia in utroque margine spinosa. 

 4. Lamina supra-analis $ triangularis, integra vel incisa, cerci illam valde super- 

 antes. 

 5. Pronotum et elytra glabra. Tarsi pulvillis destituti. Alarum vena media ramos 

 paucos adapicem emittens. Campus marginalis venulis costalibus parallelis 

 in vena discoidali pectinatis, obsitus. — Blattinje. 

 55. Pronotum et elytra sericeo-velutina. Tarsi pulvillis instructis. Alse in longitu- 

 dinem multiramosse, campo marginali irregulariter in longitudinem venoso. 



NYCTOBORINiE. 



44. Lamina supra-analis plus minus incisa, prominula, rotundata vel bilobata, vel haud 

 prominula, transverse quadrata, vel trapezino-rotundata, angulis obtusis. Cerci 

 breviusculi, laminam supra-analem haud vel parum superantes. Tarsi pulvillis 

 distinctis instructi. Alarum vena ulnaris ramos parallelos numerosos ad venam 

 dividentem emittens. 

 5. Pronotum in alatis postice arcuatum. — EpilampriNjE. 

 55. Pronotum postice truncatum, scutellum liberans. — Nauphoeta ex parte. 

 22. Ultimum segmentum ventrale ? transverse divisum, ejus pars postica compresso-rostrata, 

 fissa, bivalvis. Cerci et pulvilli tarsorum variabiles. — PeriplanetiNjE. 

 1 1 . Femora, saltern intermedia et posteriora, subtus inermia, rare parum spinosa. 

 2. Femora omnia subtus inermia. 



3. Alse apice campo intercalato trigonali vel appendicular!, in requiete replicato, instructae, 

 vel campo anteriore apice acuminata ; campo posteriore amplo, ilium amplectens, 

 ramos numerosos in tota longitudine emittens. Lamina supra-analis transversa, vel 

 trigonalis, vel rotundata. — Plectopterin^e. 

 33. Alae normales, campo apicali replicato nullo, campo anteriore apice rotundato vel 

 truncate 



