Squaliformes
>> Classification > Squaliformes > Requin grogneur à queue échancrée
Scymnodon obscurus - Little sleeper shark - Kleinmaulsamthai - Bruja bocachica
Requin découvert par Vaillant en 1888.
Morphologie
![]() |
5 paires de fentes branchiales ; | ![]() |
|
Nageoires minuscules ; |
|
![]() |
Tête conique déprimée vers l'arrière. | |
|
||
|
![]() |
Caractéristiques | ![]() |
____________________________________________________________________________________________________________________________________ | ||
Taille | Jusqu'à 51 cm pour les mâles et 59 cm pour les femelles. | |
____________________________________________________________________________________________________________________________________ | ||
Masse | ||
____________________________________________________________________________________________________________________________________ | ||
Nocturne/Diurne | ||
____________________________________________________________________________________________________________________________________ | ||
Alimentation | Petits poissons osseux benthiques. |
|
____________________________________________________________________________________________________________________________________ | ||
Habitat | Il évolue entre la surface et 2 000 m. | |
____________________________________________________________________________________________________________________________________ | ||
Distribution
|
Eaux de l'Atlantique, du Pacifique et de l'Océan Indien. | |
____________________________________________________________________________________________________________________________________ | ||
Maturité sexuelle |
||
____________________________________________________________________________________________________________________________________ | ||
Mode de reproduction |
Ovovivipare. | |
____________________________________________________________________________________________________________________________________ | ||
Période de reproduction | ||
____________________________________________________________________________________________________________________________________ | ||
Espérance de vie | ||
____________________________________________________________________________________________________________________________________ | ||
IUCN Liste rouge | DD | |
____________________________________________________________________________________________________________________________________ |
![]() |
Distribution | ![]() |
____________________________________________________________________________________________________________________________________ |
____________________________________________________________________________________________________________________________________ |
![]() |
Reproduction | ![]() |
____________________________________________________________________________________________________________________________________ | |
____________________________________________________________________________________________________________________________________ |
![]() |
Dangers | ![]() |
____________________________________________________________________________________________________________________________________ | ||
Dangerosité | Aucune. |
|
____________________________________________________________________________________________________________________________________ | ||
Degré | ![]() ![]() ![]() ![]() |
|
____________________________________________________________________________________________________________________________________ | ||
Exploitation humaine | Captures occasionnelles à la palangre profonde ou au filet. | |
____________________________________________________________________________________________________________________________________ |
![]() |
Particularités | ![]() |
____________________________________________________________________________________________________________________________________ | |
|
____________________________________________________________________________________________________________________________________ |
![]() |
Classification | ![]() |
____________________________________________________________________________________________________________________________________ | ||
Règne | Animalia | |
____________________________________________________________________________________________________________________________________ | ||
Embranchement | Chordata | |
____________________________________________________________________________________________________________________________________ | ||
Classe | Chondrochtyes | |
____________________________________________________________________________________________________________________________________ | ||
Sous-classe | Elasmobranchii | |
____________________________________________________________________________________________________________________________________ | ||
Super-ordre | Euselachii | |
____________________________________________________________________________________________________________________________________ | ||
Ordre | Squaliformes | |
____________________________________________________________________________________________________________________________________ | ||
Famille | Somnosidae | |
____________________________________________________________________________________________________________________________________ | ||
Genre | Scymnodalatias | |
____________________________________________________________________________________________________________________________________ | ||
Espèce | Scymnodalatias obscursus |
|
____________________________________________________________________________________________________________________________________ |
![]() |
Photos | ![]() |
___________________________________________________________________________________________________________________________________ | |
___________________________________________________________________________________________________________________________________ |
![]() |
Vidéos | ![]() |
___________________________________________________________________________________________________________________________________ | |
___________________________________________________________________________________________________________________________________ |
![]() |