Dorylaea

17. GENUS DORYLAEA, STAL
Dorylaea. Stal, Oefv. Vet -Akad. Forh., Vol. 34, no 10, p. 36 (1877).
Characters. -- Sexes similar. Pronotum anteriorly arcuate, posteriorly truncate. Tegmina semi-corneous, venation obsolete not extending beyond the fourth or fifth abdominal tergite. Wings reduced or fully developed. Tibial spines triseriately arranged on the outer aspect of the tibias. Posterior metatarsi exceeding the following joints in length. armed beneath; second joint short armed beneath, third joint unarmed; pulvilli moderately enlarged.
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特征。--两性相似。前胸背板前端弧形,后部截形（truncate）。前翅半角质，翅脉退化，不及第四或第五背板。后翅退化或发达，胫节外向有三排刺。后足跗节比其余几节长，腹面具刺。第二节腹面具刺，第三跗节无刺，爪垫略大。