The family Heterodontidae is a small family of sharks commonly known as bullhead sharks. All members... The family Heterodontidae is a small family of sharks commonly known as bullhead sharks. All members... Heterodontus sp. Heterodontus woodwardi Heterodontus sp. Heterodontus woodwardi Heterodontus sp. Heterodontus woodwardi Heterodontus sp. Heterodontus woodwardi Heterodontus sp. Heterodontus woodwardi Heterodontus sp. Heterodontus woodwardi Silhouette d' Heterodontus portusjacksoni Silhouette d' Heterodontus portusjacksoni Cetorhinus maximus (Gunnerus 1765) Ordre des Carcharhiniformes Famille des Scyliorhinidae Gill... Cetorhinus maximus (Gunnerus, 1765) Ordre des Carcharhiniformes Famille des Scyliorhinidae Gill,... Horn Shark ( Heterodontus francisci ) Horn Shark ( Heterodontus francisci ) Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Volume 2... Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Volume 2... (back to Heterodontiformes page) Photo: © Tom Campbell/INNERSPACE VISIONS Cocos Island ... (back to Heterodontiformes page) Photo: © Tom Campbell/INNERSPACE VISIONS Cocos Island |... Requin dormeur taureau. By Ynk Il ne représente aucun danger pour l’homme. Il est simplement... Requin dormeur taureau. By Ynk Il ne représente aucun danger pour l’homme. Il est simplement... Dorsal fin skeleton of a Horn Shark ( Heterodontus francisci ) showing the stout fin spine and... Dorsal fin skeleton of a Horn Shark ( Heterodontus francisci ) showing the stout fin spine and... two dorsal fins without spines anal fin present five pairs of gill slits either entirely in front... two dorsal fins, without spines anal fin present five pairs of gill slits, either entirely in front... Heterodontus portusjacksoni Meyer 1793 Nom Français : Requin dormeur taureau Autres Noms :... Heterodontus portusjacksoni Meyer, 1793 Nom Français : Requin dormeur taureau Autres Noms :... COLORATION Only the underbelly of the great white shark is actually white; its top surface is gray... COLORATION Only the underbelly of the great white shark is actually white; its top surface is gray... eyes exceptionally large gill openings extend onto the top of the head body spindle-shaped pectoral... eyes exceptionally large gill openings extend onto the top of the head body spindle-shaped pectoral,... gill openings exceptionally large almost meeting on top of the head teeth small hooked (not... gill openings exceptionally large, almost meeting on top of the head teeth small, hooked (not... gill openings large barely extending onto the top of the head teeth enlarged blade-like and... gill openings large, barely extending onto the top of the head teeth enlarged, blade-like, and... Heterodontus galeatus Günther 1870 Nom Français : Requin dormeur à crête Autres Noms : Nom Anglais ... Heterodontus galeatus Günther, 1870 Nom Français : Requin dormeur à crête Autres Noms : Nom Anglais ... Field Marks Body stocky spindle-shaped; snout conical and short (distance from tip of snout to eye... Field Marks Body stocky, spindle-shaped; snout conical and short (distance from tip of snout to eye... gill slits fairly large (not extending onto the dorsal surface of the head) all 5 pairs in front of... gill slits fairly large (not extending onto the dorsal surface of the head), all 5 pairs in front of... snout with a greatly elongated flattened projection jaws highly protrusible precaudal pits absent... snout with a greatly elongated, flattened projection jaws highly protrusible precaudal pits absent... gill slits fairly large (not extending onto the dorsal surface of the head) all 5 pairs in front of... gill slits fairly large (not extending onto the dorsal surface of the head), all 5 pairs in front of... Squaliformes - Sharks with a short snout a circular cross section the mouth at the front and no... Squaliformes - Sharks with a short snout, a circular cross section, the mouth at the front, and no... upper lobe of caudal fin long and curving about as long as the shark's body (the family name means... upper lobe of caudal fin long and curving, about as long as the shark's body (the family name means... Field Marks Body heavy spindle-shaped; snout conical and moderately long (distance from tip of... Field Marks Body heavy, spindle-shaped; snout conical and moderately long (distance from tip of... Field Marks Body slender spindle-shaped; snout conical moderately long and acutely pointed; teeth... Field Marks Body slender, spindle-shaped; snout conical, moderately long and acutely pointed; teeth...
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