Ganoid - définition. Qu'est-ce que Ganoid
Diclib.com
Dictionnaire en ligne
Recherche dans le dictionnaire Solutions personnalisées
  1. Dictionnaires
  2. Dictionnaire anglais
  3. Ganoid

Qu'est-ce (qui) est Ganoid - définition

SMALL RIGID PLATE THAT GROWS OUT OF AN ANIMAL'S SKIN
Zoology scale; Ganoid fish; Scale (fish); Pholidosis; Scalation; Scale (zoology); Scale (biology); Scaled mammals; Mammalian scales
  • Brightly colored scales on a [[gold dust day gecko]]
  • Scale-covered [[Indian pangolin]]
  • Keeled scales of a [[colubrid]] snake ([[banded water snake]]; ''Nerodia fasciata'')
  • Scales on a [[luna moth]] (''Actias luna'')
  • Scales on talons of a [[Steller's sea eagle]] (''Haliaeetus pelagicus'')
  • Generalized structure of a keeled, lanceolate scale from a [[jumping spider]]

Ganoid         
  • 180px
  • 220px
  • 150px
  • The scales of a typical teleost fish, like this [[Atlantic herring]], are silvered.
  • Barnacle growth on boat hull
  • Queensland lungfish}}
  • Effects of turbulent flow on boundary layer
  • 300px
  • 100px
  • [[Lobe-finned fish]]es, like this preserved [[coelacanth]], have elasmoid scales.}}
  • url =https://books.google.com/books?id=-4keAAAAIAAJ&q=Eleotris%20butis&pg=PA306}}</ref>
  • Ctenoid scales from a [[perch]] vary from the medial (middle of the fish), to dorsal (top), to caudal (tail end) scales.
  • Placoid scales as viewed through an electron microscope. Also called dermal denticles, these are structurally homologous with vertebrate teeth.
  • Dorsal view of right-bending (left) and left-bending (right) jaw morphs adapted for eating fish scales<ref name=Lee2012 />
  • [[Pineconefish]] are covered in scutes.}}
  • 180px
  • 200px
  • The herring's reflectors are nearly vertical for camouflage from the side.
  • The deep sea hatchetfish has scales which reflect blue light.
  • Mineral texture of ganoine layers in the scales of an [[alligator gar]]
  • 60px
  • Geometrically laid out ganoid scales on a [[bichir]]
  • Diagram of the side profile of a shark denticle showing a vortex in the wake downstream of the denticle
  • The scales of this [[spotted gar]] appear glassy due to ganoine.
  • Left to right: denticles of ''[[Paralogania]]'' (?), ''[[Shielia]] taiti'', ''[[Lanarkia]] horrida''
  • Cartilaginous fishes, like this [[tiger shark]], have placoid scales (dermal denticles).}}
SMALL RIGID PLATE THAT GROWS OUT OF THE SKIN OF A FISH
Dermal denticle; Placoid scale; Ctenoid; Cteniod; Ganoid; Ctenoid Scales:; Cycloid scale; Placoid scales; Cteniform; Ctenoid scale; Dermal denticles; Cosmoid scale; Ganoid scale; Elasmoid scale; Leptoid scale; Cosmoid scales; Placoid; Fish scales; Dermal teeth; Cycloid scales; Fish Scale; Scales on a fish
·adj Of or pertaining to Ganoidei.
- ·noun One of the Ganoidei.
ganoid         
  • 180px
  • 220px
  • 150px
  • The scales of a typical teleost fish, like this [[Atlantic herring]], are silvered.
  • Barnacle growth on boat hull
  • Queensland lungfish}}
  • Effects of turbulent flow on boundary layer
  • 300px
  • 100px
  • [[Lobe-finned fish]]es, like this preserved [[coelacanth]], have elasmoid scales.}}
  • url =https://books.google.com/books?id=-4keAAAAIAAJ&q=Eleotris%20butis&pg=PA306}}</ref>
  • Ctenoid scales from a [[perch]] vary from the medial (middle of the fish), to dorsal (top), to caudal (tail end) scales.
  • Placoid scales as viewed through an electron microscope. Also called dermal denticles, these are structurally homologous with vertebrate teeth.
  • Dorsal view of right-bending (left) and left-bending (right) jaw morphs adapted for eating fish scales<ref name=Lee2012 />
  • [[Pineconefish]] are covered in scutes.}}
  • 180px
  • 200px
  • The herring's reflectors are nearly vertical for camouflage from the side.
  • The deep sea hatchetfish has scales which reflect blue light.
  • Mineral texture of ganoine layers in the scales of an [[alligator gar]]
  • 60px
  • Geometrically laid out ganoid scales on a [[bichir]]
  • Diagram of the side profile of a shark denticle showing a vortex in the wake downstream of the denticle
  • The scales of this [[spotted gar]] appear glassy due to ganoine.
  • Left to right: denticles of ''[[Paralogania]]'' (?), ''[[Shielia]] taiti'', ''[[Lanarkia]] horrida''
  • Cartilaginous fishes, like this [[tiger shark]], have placoid scales (dermal denticles).}}
SMALL RIGID PLATE THAT GROWS OUT OF THE SKIN OF A FISH
Dermal denticle; Placoid scale; Ctenoid; Cteniod; Ganoid; Ctenoid Scales:; Cycloid scale; Placoid scales; Cteniform; Ctenoid scale; Dermal denticles; Cosmoid scale; Ganoid scale; Elasmoid scale; Leptoid scale; Cosmoid scales; Placoid; Fish scales; Dermal teeth; Cycloid scales; Fish Scale; Scales on a fish
['gan??d]
¦ adjective Zoology (of fish scales) hard and bony with a shiny enamelled surface. Compare with ctenoid and placoid.
Origin
C19: from Fr. ganoide, from Gk ganos 'brightness'.
ctenoid         
  • 180px
  • 220px
  • 150px
  • The scales of a typical teleost fish, like this [[Atlantic herring]], are silvered.
  • Barnacle growth on boat hull
  • Queensland lungfish}}
  • Effects of turbulent flow on boundary layer
  • 300px
  • 100px
  • [[Lobe-finned fish]]es, like this preserved [[coelacanth]], have elasmoid scales.}}
  • url =https://books.google.com/books?id=-4keAAAAIAAJ&q=Eleotris%20butis&pg=PA306}}</ref>
  • Ctenoid scales from a [[perch]] vary from the medial (middle of the fish), to dorsal (top), to caudal (tail end) scales.
  • Placoid scales as viewed through an electron microscope. Also called dermal denticles, these are structurally homologous with vertebrate teeth.
  • Dorsal view of right-bending (left) and left-bending (right) jaw morphs adapted for eating fish scales<ref name=Lee2012 />
  • [[Pineconefish]] are covered in scutes.}}
  • 180px
  • 200px
  • The herring's reflectors are nearly vertical for camouflage from the side.
  • The deep sea hatchetfish has scales which reflect blue light.
  • Mineral texture of ganoine layers in the scales of an [[alligator gar]]
  • 60px
  • Geometrically laid out ganoid scales on a [[bichir]]
  • Diagram of the side profile of a shark denticle showing a vortex in the wake downstream of the denticle
  • The scales of this [[spotted gar]] appear glassy due to ganoine.
  • Left to right: denticles of ''[[Paralogania]]'' (?), ''[[Shielia]] taiti'', ''[[Lanarkia]] horrida''
  • Cartilaginous fishes, like this [[tiger shark]], have placoid scales (dermal denticles).}}
SMALL RIGID PLATE THAT GROWS OUT OF THE SKIN OF A FISH
Dermal denticle; Placoid scale; Ctenoid; Cteniod; Ganoid; Ctenoid Scales:; Cycloid scale; Placoid scales; Cteniform; Ctenoid scale; Dermal denticles; Cosmoid scale; Ganoid scale; Elasmoid scale; Leptoid scale; Cosmoid scales; Placoid; Fish scales; Dermal teeth; Cycloid scales; Fish Scale; Scales on a fish
['ti:n??d]
¦ adjective Zoology (of fish scales) having many tiny projections on the edge like the teeth of a comb, as in many bony fishes. Compare with ganoid and placoid.
Origin
C19: from Gk kteis, kten- 'comb' + -oid.

Wikipédia

Scale (anatomy)

In most biological nomenclature, a scale (Ancient Greek: λεπίς, romanized: lepís; Latin: squāma) is a small rigid plate that grows out of an animal's skin to provide protection. In lepidopteran (butterfly and moth) species, scales are plates on the surface of the insect wing, and provide coloration. Scales are quite common and have evolved multiple times through convergent evolution, with varying structure and function.

Scales are generally classified as part of an organism's integumentary system. There are various types of scales according to shape and to class of animal.

https://en.wikipedia.org/wiki/Scale (anatomy)
Recherche dans le dictionnaire
Tous les dictionnaires Dictionnaire Français Dictionnaire allemand Dictionnaire anglais Dictionnaire anglais-allemand Dictionnaire anglais-arabe Dictionnaire anglais-espagnol Dictionnaire anglais-français Dictionnaire anglais-grec Dictionnaire anglais-italien Dictionnaire anglais-néerlandais Dictionnaire anglais-russe Dictionnaire arabe Dictionnaire espagnol Dictionnaire français-russe Dictionnaire grec Dictionnaire italien Dictionnaire italien-russe Dictionnaire latin-espagnol Dictionnaire latin-portugais Dictionnaire néerlandais Dictionnaire portugais Dictionnaire portugais-russe Dictionnaire russe
Généré par l'IA
Anglais Russe Espagnol Portugais Allemand Français Grec Néerlandais Italien Arabe
Langue de l'interface
Русский English Español Português Deutsch Français Ελληνικά Nederlands Italiano عربي
Contacts
Contactez-nous



Confidentialité
Politique de confidentialité