Definition of Metapneustic. Meaning of Metapneustic. Synonyms of Metapneustic

Here you will find one or more explanations in English for the word Metapneustic. Also in the bottom left of the page several parts of wikipedia pages related to the word Metapneustic and, of course, Metapneustic synonyms and on the right images related to the word Metapneustic.

Definition of Metapneustic

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Meaning of Metapneustic from wikipedia

- is enclosed or retracted within the prothoracic segment. The larva is metapneustic (with only one pair of spiracles, these on the anal segment of the abdomen)...
- The colour is whitish, yellowish white, or grey. The first instar is metapneustic, later instars are amphipneustic. Pupation occurs in the last larval...
- of the first type are elongated and cylindrical in shape and have a metapneustic or amphipneustic tracheal system, provided with a pair of abdominal spiracles...
- larva is, as a rule, in the order of 2–3 mm. The tracheal system is metapneustic in the first instar early age and amphipneustic in the subsequent stages...
- symmetrical clypeolabrum, elongated prementum. Third instar larva is metapneustic. Body slender with strong setiferous projections. Thorax and abdomen...
- of the second and third stages, while the larva at its first stage is metapneustic, equipped with one pair of posterior stigmas. The pupal stage takes place...
- can be distinguished. apneustic, with absence of stigmas (spiracles) metapneustic, with only one pair of stigmata. These are on the abdomen. amphipneustic...