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Order Dermaptera. Dermaptera (head). prognathous eyes usu. well developed ocelli absent antennae filiform. Dermaptera (thorax). wings present or absent tegmen, -ina tarsi 3-segmented. tegmen. median suture. hind wing. Dermaptera (thorax). Dermaptera (abdomen).
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Dermaptera (head) • prognathous • eyes usu. well developed • ocelli absent • antennae filiform
Dermaptera (thorax) • wings present or absent • tegmen, -ina • tarsi 3-segmented tegmen median suture hind wing
Dermaptera (abdomen) • 8-, 10-segmented • 1-segmented, forceps-like, cerci gland openings females males
Dermaptera (fauna) • World Fauna • 10 families • 1800 species • North American Fauna • 6 families • Anisolabididae (lab) • Labiduridae (lab) • Forficulidae (lab) • ca. 22 species (12 of these introduced!)
Dermaptera : 2 odd suborders … Arixenina Arixenia Diploglossata Hemimerina
Dermaptera : Forficulidae female male
Order Dermaptera FINIS
Order Dermaptera derm0005 wings & leg Essig 1942:140 (5)
Order Dermaptera derm0003 Forficula auricularia derm0004 sexual dimorphism in cercal forceps (top row) females, (bottom row) males (A) Forficula aricularia, (B) Labia minor, (C) Doru lineare Borror et al. 1989:243 (4); Essig 1942:134 (3)
wings absent Dermaptera
wings absent Dermaptera (abdomen)
wings absent Dermaptera
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