Webspiracle definition: 1. in an insect or spider, one of the small holes that allow air in and out through the surface of…. Learn more.
Shark Anatomy Flashcards Quizlet
WebApr 29, 2024 · Spiracles act like a straw or snorkel sticking out of the sand, drawing water over their gills and out the gill slits. This allows these animals to remain motionless and … WebShark Anatomy. Term. 1 / 67. lateral line. Click the card to flip 👆. Definition. 1 / 67. pale line that extends noticeably from the pectoral fin past the pelvic fin, this line is actually a … take a deep breath images
Shark anatomy - Fisheries and Oceans Canada
WebSpiracles. Spiracles are the openings of the tracheal system on the integument of the insect. Some apterygote and larval insects lack valves in their spiracles and therefore have … WebSpiracle definition, a breathing hole; an opening by which a confined space has communication with the outer air; air hole. See more. WebSpiracle (vertebrates) Spiracles ( / ˈspɪrəkəl, ˈspaɪ -/ [1] [2]) are openings on the surface of some animals, which usually lead to respiratory systems . The spiracle is a small hole behind each eye that opens to the mouth in some fish. In the jawless fish, the first gill … take a deep breath in italian