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...
- strongly recurved within the stylop****. There is a pair of well-developed peritremes embedded anteriorly on the prodorsum, ending in protruberant enlargements...
- ventrianal shield with 1–5 pairs of setae in addition to cir****anal setae, peritreme usually looped around stigma, and movable cheliceral digit usually with...
- irregularly. Each posterior spiracle (anal spiracle) lacks a clearly defined peritreme and each has three spiracular openings (in mature larvae). These are usually...
- posterior spiracles which are surrounded by 10 or more tubercles, complete peritremes, and an accessory oral sclerite. C. vicina, a close relative to C. livida...
- 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...
- segment. The posterior spiracles are not hidden in the body cavity, and the peritreme of these spiracles is open. The larvae can be distinguished from its New-World...