Toxicognaths of Scolopendra

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Toxicognaths of Scolopendra

Toxicognaths of Scolopendra

Toxicognaths of Scolopendra, showing the large coxal plate and the reduced penultimate and ante-penultimate segments.
Source: 1911 EB, Vol. 5, Page 672

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Two segments of Scolopendra : Two segments of Scolopendra, showing the branching and anastomising tracheae and a spiracle (sp). (After Hasse, Zool Beiträge, i. pt. 65, 1884, by permission of J. N. Kern.)

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Anterior extremity of Scolopendra : Anterior extremity of Scolopendra, showing two chambers of the heart (h), the aortic ring (a), the alae cordis (a.m) and a cardiac oriface (o). (After Newport, Phil. Trans., 1843.)

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Fang of Toxicognaths of Scolopendra : Terminal segment or fang of Toxicognaths of Scolopendra, showing the oriface of the poison gland. (After Latzel, Die Myr. öst.-ung. Mon. vol. i. "Chilopoda," Vienna, 1880.)

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Later embryo of Scolopendra : Posterior end of a later embryo of Scolopendra, ventral view, showing the anal segment or telson (t); the legs of the last pair in the adult (lg. 21) and the two rudimentary pairs of legs (lg. 22, lg. 23). (Modified from Heymons, Bibl. Zool., 1901, by permission of E. Nägele.)

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Early embryo of Scolopendra : Diagram of anterior extremity of an early embryo of Scolopendra, ventral view; cl, clypeus; lb, labrum; m, mouth; p.a., preantennal appendage; a, antenna; int, premandibular rudiment; mdl, mandible; mx, maxilla; p.g, palpognath; t.g, toxicognath; lg. 1, first pair of walking legs.(Modified from Heymons, Bibl. Zool., 1901, by permissi...

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