LI Sound resident. Management of Atlantic Sharks. The smooth dogfish looks a lot like a shark, but has no teeth. An average male smooth dogfish can grow up to 31 inches. They have flat teeth … Catch and Cook Sand Shark aka dogfish. Smooth Dogfish Shark. INTRODUCTION A characteristic feature of elasmobranch Blacktip shark and spinner shark lack interdorsal ridges. 244.] Life History and Behavior. smooth dogfish reach maturity in about one year and may reach maximum size in seven or eight years. Teeth are finely pointed and smooth, similar in both jaws Fins are unmarked (no spots, blotches or black edges or tips) ... Squalidae, Dogfish Sharks Description: Blueish-gray back, white spots on sides and a white belly Slender body with a long, narrow and pointed snout They have between 8-10 rows of teeth used to crush and grind their food rather teeth used to bite and tear as in other shark species. These tiny sharks (about 60 inches long) attack in a pack, which is why they are named after dogs. Chain dogfish denticles (C), including apical view. The small teeth of the smooth dogfish are of similar size in the upper and lower jaw and are asymmetrical in shape with a rounded apex. A sand shark has a wicked set of teeth that look. The skin feels smooth when rubbed with the grain of the denticles, but feels rough when rubbed against the grain. Best Answer. Night shark have green eyes, longer snout, characteristic teeth. The caudal fin has a rounded lower lobe and a larger top lobe. Broken teeth in the functional series were found in 50% of the specimens examined. 2005). This finding is related to the necessity of rapid tooth replacement, even in sharks with a durophagous dentition. Last update: Oct 4, 2020 1 answer. There are two species of dogfish around these parts and one species of sand shark. The teeth are very small, blunt, numerous and similar in both the upper and lower jaw. The symphysial teeth number 0-2. ... different, indeed, are its teeth from the awl-like or blade-like teeth of all our other sharks that a glance at the mouth is enough to separate this species from the young of any larger Gulf of Maine shark. Smooth Dogfish Mustelus canis The smooth dogfish is mainly a ‘bottom’ swimmer and is found usually close to the bed of the sea or the shore. Chain dogfish dentition, (A) Uper and lower teeth from center of mouth, (B) Upper and lower teeth from sides of jaws near corners of the mouth. The lower jaw teeth number 20-22 on either side of the 0-4 symphysial teeth (Compagno. Is a dogfish a sand shark? Although sharks in general are unjustly maligned throughout the world, it’s hard to find a more gentle fish than the smooth dogfish. This shark is olive gray or brown on top and yellow or grayish white below. 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