- spiracles
- spi·ra·cle || 'spɪrəkl /'spaɪər- n. air hole, opening which allows the passage of air; (Zoology) respiratory aperture (as in whales, sharks, spiders, etc.)
English contemporary dictionary. 2014.
English contemporary dictionary. 2014.
Spiracle — Spiracles are small openings on the surface of some animals that usually lead to respiratory systems.In elasmobranchs (sharks and rays), a spiracle is found behind each eye, and is often used to pump water through the gills while the animal is at … Wikipedia
Discontinuous gas exchange — Contents 1 Phases 1.1 Closed phase 1.2 Flutter phase 1.3 Ope … Wikipedia
dipteran — /dip teuhr euhn/, adj. 1. dipterous (def. 1). n. 2. a dipterous insect. [1835 45; DIPTER(A) + AN] * * * Any member of the more than 85,000 species in the insect order Diptera (the two winged, or true, flies), characterized by the use of only one… … Universalium
Insect morphology — Legend of body parts Tagmata : A Head, B Thorax, C Abdomen. 1. antenna 2. ocelli (lower) 3. ocelli (upper) 4. compound eye 5. brain (cerebral ganglia) 6. prothorax … Wikipedia
insect — insectival /in sek tuy veuhl/, adj. /in sekt/, n. 1. any animal of the class Insecta, comprising small, air breathing arthropods having the body divided into three parts (head, thorax, and abdomen), and having three pairs of legs and usually two… … Universalium
Insect physiology — includes the physiology and biochemistry of insect organ systems. Although diverse, insects are quite similar in overall design, internally and externally. The insect is made up of three main body regions (tagmata), the head, thorax and abdomen.… … Wikipedia
chondrichthian — /kon drik thee euhn/, n. any member of the class Chondrichthyes, comprising the cartilaginous fishes. [ < NL, equiv. to chondr CHONDR + Gk ichthýes (pl.) fish] * * * ▪ fish class Introduction class name Chondrichthyes, or Selachii any… … Universalium
Marbled electric ray — Not to be confused with Torpedo sinuspersici, also known as the marbled electric ray. Marbled electric ray … Wikipedia
EMX2 — Empty spiracles homeobox 2, also known as EMX2, is a human gene.cite web | title = Entrez Gene: EMX2 empty spiracles homeobox 2| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene Cmd=ShowDetailView TermToSearch=2018| accessdate = ] PBB… … Wikipedia
Sarcophagidae — Sarcophaga sp … Wikipédia en Français