The Thysanoptera, small insects with firmly chitinized cuticle, are recognized by the combination of imperfectly suctorial jaws - the mandibles acting as piercers and maxillae retaining their palps (see fig. [Please select]
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_ A frequently repeated tremulous, wailing whistle; often followed by a slower refrain-like call; a castanet-like snapping of the mandibles. [Please select]
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_ A soft cooing and a low _chittering_ note produced by striking the mandibles together. [Please select]
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Gould said feelingly--he was nipped by one--that "no bird of its size has stronger mandibles." [Please select]
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—_b_, mandibles; _c_, maxillæ; _cfs_, rudiments of the three pairs of legs. [Please select]
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The tracheæ have made their appearance, and the mouth is provided with a pair of mandibles. [Please select]
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, which have antennæ, mandibles, maxillæ, labrum, labium, and, in fact, all the mouth parts of a perfect insect. [Please select]
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31, Egg of _Phryganea_ somewhat more advanced—_b_, mandibles; _c_, maxillæ; _cfs_, rudiments of the three pairs of legs. [Please select]
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'Having finished his meal, he nearly always made his toilet, which consisted in brushing his palpi and mandibles, both inside and out, with his front tarsi.' [Please select]
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Stung elsewhere, in the abdomen, the insect is capable, for nearly half an hour, of making use of its dart, its mandibles, its legs; and woe to the Lycosa whom the stiletto reaches. [Please select]
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