Teeth in the upper jaw are wide, triangular and serrated on the edges. It is associated with freshwater habitat. Flat snout with large nostrils. The Irrawaddy River Shark is known only from the holotype, which appears to have been caught in freshwater.

Habitat: Macrotidal river. 54 rows of bottom teeth, 5 pairs of gill slits. Search. ... No english name (1) Carcharhinus macrops. Glyphis glyphis (Speartooth Shark) is a species of modern sharks in the family requiem sharks. Share. Attribution: Charles Darwin University. Dusky shark. Date: November, 2019. White Circles around its eyes.

Teeth in the lower jaw are narrow, serrated only near the tips and spear-shaped, hence the name - speartooth shark. Glyphis siamensis. The species is currently listed as vulnerable under the EPBC Act 1999.. Information on the distribution of Glyphis sp. Sharks were caught by rod-and-line and a small tissue sample taken before they were released at the site of capture. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Müller & Henle, 1839. ORDER HEXANCHIFORMES. Glyphis is a genus in the family Carcharhinidae, commonly known as the river sharks.This genus was thought to contain five different species, but recent studies on molecular data revealed that the species Glyphis gangeticus has an irregular distribution in the Indo-West Pacific region. Speartooth shark has 26 to 29 rows of teeth in the upper jaw and 27 to 29 rows of teeth in the lower jaw. Start studying Scientific shark names. Glyphis glyphis. It is a requiem shark (live-bearing shark) with a broadly round snout and small eyes. It has a uniformily slate-gray surface and its underparts are white. This genus contains only four extant species. It is listed as endangered by IUCN. Listed below are extant species of shark. Sharptooth lemon shark; Sharptooth shark; Sicklefin lemon shark. Carcharhinus melanopterus.

Individuals can grow to 175 cm. DNA will be extracted from the tissue samples to allow us to compare the WA population with those in the Northern Territory (Daly River, Van Diemen Gulf) and Queensland (Wenlock River). Version 2 Conservation assessment of Glyphis sp. Speartooth shark. A is very scant. Scientific name Glyphis glyphis (Müller & Henle, 1839) Common name Bizant River shark WildNet taxon ID 22580 Synonym(s) Glyphis sp. The Speartooth sharks give birth to live young. Their size at birth is estimated to be 59cm. The Speartooth shark (Glyphis glyphis) is a rare river shark.The Speartooth shark belongs to the family Carcharhinidae.It lives in northern Australia and New Guinea in the tidal reaches of large tropical rivers and coastal marine habitats. Scientific Name: Glyphis Glyphis Size: 8.2-9.8 feet Color: Grey with white stomach. A (Speartooth Shark) 2. A is very scant. Reproduction is dioecious. Learn the scientific name of a shark. Hub imagery ID: 3981. Protection: 26-29 Upper teeth, 27-29 lower teeth.

Status/Date Listed as Endangered: EN-IUCN: 2008. 1. Largest Speartooth shark found was that of a female with a length of 175cm. Here are a list of some of the most common shark scientfic names. The large sets of jaws were examined and indicate that the size can go up to up to 2m and possibly 3m. National Context. It lives in a wide range of … Scientific name, common name (where appropriate), major taxon group. The confused identity and lack of type locality of the Speartooth Shark preclude any statement about its preferred habitat; it is probably an inshore estuarine and possibly freshwater species. Scientific Name: Glyphis glyphis. Media type to be uploaded: still image. Sharks are spread across 512 described and 23 undescribed species in eight orders. Scientific name, common name (where appropriate), major taxon group.

Megalodon, member of an extinct species of megatooth shark (Otodontidae) considered to be the largest shark, and the largest fish, that ever lived. Body Shape: Black splotch beneath the pectoral fin. Speartooth shark, Glyphis glyphis: Scientific classification; Kingdom: Animalia: Phylum: Chordata: Class: Chondrichthyes: Order: Carcharhiniformes: Family: Carcharhinidae: Genus: Glyphis Agassiz, 1843: Type species ; Carcharias (Prionodon) glyphis. Species scientific name: Glyphis glyphis. A (Speartooth Shark) 2. Glyphis species A may inhabit fresh to brackish waters, but this is uncertain. Other names: Blue; Bizant; Queensland or Northern river shark. Caption: Hub researcher Peter Kyne releases a juvenile Speartooth Shark after sampling for population genetics study.

Younger sharks have noticable marks, and the marks disappear as they age. Download. Irrawaddy river shark. The species is currently listed as vulnerable under the EPBC Act 1999.. Information on the distribution of Glyphis sp.