Definition of Peritremes. Meaning of Peritremes. Synonyms of Peritremes

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

Definition of Peritremes

Peritreme
Peritreme Per"i*treme, n. [Pref. peri- + Gr. ? a hole.] (Zo["o]l.) (a) That part of the integument of an insect which surrounds the spiracles. (b) The edge of the aperture of a univalve shell.

Meaning of Peritremes from wikipedia

- legs. They also have peritremes: in Ixodida, these consist of paired encircling plates around the stigmata, while the peritremes in Mesostigmata and Holothyrida...
- (a snail s****), the lip is the free margin of the peristome (synonym: peritreme) or aperture (the opening) of the gastropod s****. In dextral (right-handed)...
- considered separate genera). Mesotetranychus has simple peritremes whereas Petrobia has anastomosing peritremes. Tetranychina usually has long dorsal setae on...
- with 10 or more robust spines around the spiracular area, incomplete peritremes, an indistinct or absent button, and bands of small spines on each segment...
- in length. They lack stigmatal openings (thus the name of the clade), peritremes or prodorsal sensilla. The gnathosoma (mouthparts) is usually exposed...
- strongly recurved within the stylop****. There is a pair of well-developed peritremes embedded anteriorly on the prodorsum, ending in protruberant enlargements...
- gnathosoma is retractable within group Erythraeina. The stigmata and peritremes, when present, are between the cheliceral bases. In Trombidia, there is...
- irregularly. Each posterior spiracle (anal spiracle) lacks a clearly defined peritreme and each has three spiracular openings (in mature larvae). These are usually...
- with 10 or more spines around the spiracular area, possess incomplete peritremes (an indistinct or absent button), and have bands of small spines on each...
- pedicel. Larvae have two posterior spiracles with a thick and unbroken peritreme, and (like other Calliphoridae larvae) containing straight slits. There...