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’126
plicalum, pronoto clypeato transverso absconditum; elytra alaeque
honzontalia, non raro abortiva; pedes compressi, coxis latissimis,
trochanteribus perspicuis, tibiis spinosis, tarsis 5-articulatis; cerci
anales articulati. Insecta velocia, nocturna semper muta.
Fam. 1. Blattina Burm.
Genera: Polyzosteria Be km. (3), Perisphaeria Burm- (1),
Hetero-gamia Bubm. (1), Blatta Linn. (9), Periplaneta Bubm. (2).
Sect. 2. Gressoria Fiebkb. Corpus elongatum, gracile;
caput liberum h. e. a pronolo non reconditum; thoracis
seg-menta longitudine inaequalia, pius minusve cylindrica; elytra
alaeque interdum nulla, pedes omnes aut quatuor posteriores
graciles, simplices, ambulatorii; trochanteres perspicui; tarsi
5-articulati. Animalia diurna, muta ambulantia.
a. Pedibus anticis raptoriis; antennis plerumque setaceis; ore
retracto; prothorace mesolhorace multo longiore; cercis
ana-libus articulatis. Fam. 2. Mantodea Bubm.
Genera: Mantis Burm. (5), Empiisa Illig. (t).
b. Pedibus omnibus simplicibus, ambulatoriis; femoribus
anticis plerumque basi sinuatis; antennis brevibus,
cylin-dricis (vel longis, filiformibus); mesothorace prothorace multo
longiore; cercis analibus non articulatis.
Fam. 3. Phasmodea Bubm.
Genus: Bacillus Latr. (2).
Sect. III. Saltatoria Latb. Corpus subcylindricum; pedes
postici saltatorii h. e. femoribus incrassatis (et trochanteribus
plerumque obsoletis); tarsi (2-), 3- vel 4-articulati; caput
liberum, perpendiculare, ore infero vel subporrectum; alae
interdum abortivae; cerci anales non articulati (exl. Xya). Insecta
saliendo effugientia, diurna (rarius cavicolae; d* saepissime
stri-dentes.)
a. Pedes inter se interdum inaequales, antici enim nonnullis
fossorii; tarsi compressi (2 vel) 3 articulati, antici aut
postici heteronomi (i. e. aliter formati, ac reliqui);
antennae setaceae, raro moniliformes (Xya); organum
stridoris in area inlermedia elytrorum situm.
Fam. 4. Gryllodea Bubm.
a) Pedibus anticis fossoriis; capite subporrecto, ovali.
Gryllodea fossoria.
ß) Pedibus anticis simplicibus; capite subporrecto
(Oecan-thus), saepius autem globoso, verticali, ore infero.
Gryllodea genuina.
Genera: Xya Illig. (1), Gryllotalpa Latr. (1), Myrmecophila
Latr. (2), Oecanthus Ser v. (1), Platyblemma Ericus.
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