Maxillicosta | |
---|---|
Maxillicosta scabriceps | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Scorpaeniformes |
Family: | Scorpaenidae |
Subfamily: | Neosebastinae |
Genus: | Maxillicosta Whitley, 1935 |
Type species | |
Maxillicosta scabriceps Whitley, 1935 [1] |
Maxillicosta is a genus of marine ray-finned fishes, belonging to the subfamily Neosebastinae, the gurnard scorpionfishes, part of the family Scorpaenidae. They are native to the eastern Indian Ocean and the western Pacific Ocean.
Maxillicosta was first described as a genus in 1935 by the Australian ichthyologist Gilbert Percy Whitley when he described M. scabriceps, with its type locality given as Kingscote on Kangaroo Island in South Australia, [2] as a monotypic genus but he also explicitly designated M scabriceps as its type species. [1] The name of the genus Maxillicosta was chosen by Whitley as the type species hade a scaleless maxilla crossed by five ridges, costa in contract to the scaled maxilla of Neosebastes . [3]
There are currently six recognized species in this genus: [4]
Maxillicosta gurnard perches are small scorpaenid fishes that possess an expanded rear surface of the maxillary and the outer surface of the dentary has a number of clear, horizontal ridges. The maxillary, intraorbital and occipital areas of the head have no scales. They have 20-27 fin rays in the pectoral fins. Some of them do not have a swim bladder. [5] The smallest species is Whitley's gurnard perch which has a maximum total length of 7 cm (2.8 in) while the largest is the little gurnard perch which has a maximum total length of 12 cm (4.7 in). [4]
Maxillicosta gurnard perches are found in the southwestern Pacific Ocean and southeastern Indian Ocean with one species, M. reticulata, found in the Desventuradas Islands and Juan Fernández Islands in the southeastern Pacific. [4]
Helicolenus is a genus of marine ray-finned fishes belonging to the family Scorpaenidae where they are classified within the subfamily Sebastinae, the rockfishes. The species in this genus are found in the Indian, Atlantic and Pacific oceans.
Helicolenus percoides, the reef ocean perch, coral cod, coral perch, Jock Stewart, kuriarki, ocean perch, red gurnard perch, red gurnard scorpionfish, red ocean perch, red perch, red rock perch, scarpee or sea perch, is a species of marine ray-finned fish belonging to the subfamily Sebastinae, part of the family Scorpaenidae. It is found in the southwestern Pacific Ocean.
Sebastes mentella, the beaked redfish, deepwater redfin, ocean perch, Atlantic redfish, Norway haddock, red perch, golden redfish, or hemdurganis a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. This species is found in the North Atlantic Ocean.
Sebastolobus, the thornyheads, is a genus of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. These fishes are native to the northern and eastern Pacific Ocean. They are generally found in deep waters.
Neosebastinae, the gurnard scorpionfishes ot gurnard perches, is a small subfamily of deep-sea ray-finned fishes, it is part of the family Scorpaenidae. These fishes are found in the Indian and Pacific oceans. Several of the species in this family are venomous.
Adelosebastes is a monotypic genus of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. The only species in this genus is Adelosebastes latens, the Aleutian scorpionfish. It is found in the northern Pacific Ocean.
Hozukius is a genus of marine ray-finned fishes belonging to the subfamily Sebastinae within the family Scorpaenidae. They are native to the northwestern Pacific Ocean.
Trachyscorpia is a genus of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. The species in this genus are found in the Atlantic, Indian and Pacific oceans.
Ectreposebastes is a genus of marine ray-finned fish, belonging to the subfamily Setarchinae, the deep-sea bristly scorpionfishes, part of the family Scorpaenidae. The genus is found in the Atlantic, Indian and Pacific Oceans.
Lioscorpiusis a genus of marine ray-finned fish, belonging to the subfamily Setarchinae, the deep-sea bristly scorpionfishes, part of the family Scorpaenidae. They are native to the western Pacific Ocean.
Sebastes glaucus, the gray rockfish or blue rockfish, is a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. This species is found in deep waters of the Northwest Pacific.
Sebastes polyspinis, the Northern rockfish, is a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. It is native to the waters of the northern Pacific Ocean.
Sebastes taczanowskii, the white-edged rockfish, is a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. It is native to the northwestern Pacific Ocean from northern Japan and far eastern Russia, it has also been reported from Korea. This species was first formally described in 1880 by the Austrian ichthyologist Franz Steindachner with the type locality given as Northern Japan. The identity of the person honoutred in its specific name is not certain but is thought likely to be the Polish zoologist Władysław Taczanowski, who possibly gave Steindachner the type which had been collected by another Polish zoologist, Benedykt Dybowski. Some authorities place this species in the subgenus Mebarus.This demersal fish is found in shallow waters near coasts and will enter estuaries and the juveniles live among floating seaweed. It is an ovoviviparous species. This species attains a maximum total length of 32 cm (13 in).
Sebastes trivittatus, the threestripe rockfish, is a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. It is native to the northwestern Pacific Ocean where it has been recorded from Japan and Korea. This species was first formally described in 1880 by the German zoologist and paleontologist Franz Martin Hilgendorf with the type locality given as Hokkaido. The specific name trivittatus means "threebanded", presumably alluding to the three stripes shown by living adults. Some authorities place this species in the subgenus Pteropodus.This demersal fish is found o rock coasts. It is an ovoviviparous species. This species attains a maximum total length of 62 cm (24 in), although 45.5 cm (17.9 in) and a maximum published weight of 4.7 kg (10 lb).
Sebastiscus albofasciatus, the yellowbarred red rockfish or yellowbarred stingfish, is a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. It is found in the northwestern Pacific Ocean.
Helicolenus barathri, the bigeye sea perch, bigeye ocean perch, coral cod, coral perch, red gurnard perch, red perch or red rock perch, is a species of marine ray-finned fish belonging to the subfamily Sebastinae, part of the family Scorpaenidae. It is found in the southwestern Pacific Ocean.
Sebastolobus macrochir, the broadbanded thornyhead or broadfin thorny head, is a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. It is found in deep waters of the northwestern Pacific Ocean.
The Atlantic thornyhead is a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. It is found in the western Atlantic Ocean and the Caribbean Sea.
Lythrichthys, the red deepwater scorpionfishes, is a genus of marine ray-finned fish, belonging to the subfamily Setarchinae, the deep-sea bristly scorpionfishes, part of the family Scorpaenidae. They are native to the Pacific Ocean.
The channelled rockfish, also known as the deepwater scorpionfish, is a species of marine ray-finned fish, belonging to the subfamily Setarchinae, the deep-sea bristly scorpionfishes, part of the family Scorpaenidae. It has a wide distribution in tropical and subtropical oceans.