PPT-Dogfish Shark

Squalus acanthius Dissection Anatomy and Physiology H Marine Science 4 th nine weeks Dogfish Distribution External Anatomy of the Dogfish Shark Along the sides of the body is a lightcolored horizontal stripe called the . (. Squalus acanthius). . Dissection:. Anatomy and Physiology. H. Marine Science. 4. th. nine weeks. Dogfish Distribution. External Anatomy of the Dogfish Shark . Along the sides of the body is a light-colored horizontal stripe called the . (. Squalus acanthius). . Dissection:. Anatomy and Physiology. Dogfish Distribution. External Anatomy of the Dogfish Shark . Along the sides of the body is a light-colored horizontal stripe called the . Spiny Dogfish. By: Nathalie, Alondra and Erick . 6/14/2011. What does this animal look like?. 6/14/2011. The spiny dogfish’s sides are covered with white spots. It has a flat head and small sharp teeth. The length of it is 2 ½ to 3 feet long. The largest one is 4 feet or bigger. . What do you hope to learn by dissecting the shark tomorrow?. Pass in your Warm-Up worksheet when done! . . Last Warm-Up YAYY!!. Dogfish Shark . (. Squalus acanthius). . Dissection:. Anatomy and Physiology. . F.Pedichini. 2. , J.Farinato. 1. , E.Pinna. 3. , . L.Carbonaro. 3. , . M.Centrone. 2. , . S.Esposito. 3. , . F.Fiore. 2. , A.Fontana. 2. , E.Giallongo. 2,. J.C.Guerra. 6. , P. Hinz. 6. , R.Ragazzoni. By: Stephanie Hernandez. This is an animal in Sunlit Ocean.. This is an animal in Sunlit Ocean. This animal is called Harp Seal. I think that it lives in a snowy place. A Harp Seal could blend in the snow because the Harp Seal is white as well as the snow. It could hide from its enemies . It has eyes like blueberries. It has long claws so it could stay attached with its mommy. This animal eats fish. The mother gets the food and brings it to the baby It swims too. This animal is different from others because it usually stays in the snow. This is an animal in Sunlit Ocean.. SARASOTA FINS © 2015 . www.sarasotafins.weebly.com. How to tell female vs male shark apart:. Males have claspers (circled in red).. Females do not.. Since sharks don’t have hands, males will bite onto a female’s pectoral fins to hold her steady. He will then get into position, insert one clasper at a time into her cloaca (female genital organ) and produce sperm to fertilize her eggs and reproduce.. SARASOTA FINS © 2015 . www.sarasotafins.weebly.com. NOT ALL SHARKS HAVE BABIES THE SAME WAY.. How to tell female vs male shark apart:. Males have claspers (circled in red).. Day 2: Internal Anatomy. Identify. Digestive. : Trace pathway of food from the oral cavity to the Rectum. Also find the liver, spleen, and rectal gland. Respiratory. : Gills (filaments and arches). Urogenital. SARASOTA FINS © 2015 . www.sarasotafins.weebly.com. This will cover:. Eyes. Teeth. Gills. Fins. S. kin. Ampullae of Lorenzini. Ms. Hays – Spring 2014. External Nares (Nostrils). Pair of openings on each side of the head . cranial. from the eyes. Taken up into the smaller of the two openings and expelled through the larger openings . NOVEMBER 2017 . | . projectaware.org. Shark and ray tourism has the potential to dramatically improve the future for shark and rays.. WELCOME. Responsible. Sharks and rays are in decline.. Tourism is increasing.. Cartilaginous Fish”. Kingdom: Animalia. Phylum: Chordata. Sub Phylum: . Crainiata. Class: . Chondrichthyes. General Characteristics. Possess movable jaws . that . usually have . teeth. Mouth . is . iola and Diana. Parts of sharks. How many fins does a shark have? . Tail fin. Dorsal fin. Anal fin. Pectoral fins. 640 × . Pelvic fin,. t. Vocab. Cartilage- cartilage is a strong rubbery gill, this helps the organ that helps it breathe.