Bassanago | |
---|---|
Bassanago bulbiceps | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Anguilliformes |
Family: | Congridae |
Subfamily: | Congrinae |
Genus: | Bassanago Whitley, 1948 |
Type species | |
Bassanago bulbiceps Whitley, 1948 | |
Species | |
See text. |
There are currently four recognized species in this genus: [1]
A leptocephalus is the flat and transparent larva of the eel, marine eels, and other members of the superorder Elopomorpha. This is one of the most diverse groups of teleosts, containing 801 species in 4 orders, 24 families, and 156 genera. This group is thought to have arisen in the Cretaceous period over 140 million years ago.
Conger is a genus of marine congrid eels. It includes some of the largest types of eels, ranging up to 2 m (6 ft) or more in length, in the case of the European conger. Large congers have often been observed by divers during the day in parts of the Mediterranean Sea, and both European and American congers are sometimes caught by fishermen along the European and North American Atlantic coasts.
The Congridae are the family of conger and garden eels. Congers are valuable and often large food fishes, while garden eels live in colonies, all protruding from the sea floor after the manner of plants in a garden. The family includes over 220 species in 32 genera.
The superorder Elopomorpha contains a variety of types of fishes that range from typical silvery-colored species, such as the tarpons and ladyfishes of the Elopiformes and the bonefishes of the Albuliformes, to the long and slender, smooth-bodied eels of the Anguilliformes. The one characteristic uniting this group of fishes is they all have leptocephalus larvae, which are unique to the Elopomorpha. No other fishes have this type of larvae.
The swollen-headed conger eel, Bassanago bulbiceps, is a conger of the family Congridae, found on continental slopes around southern Australia and New Zealand. Its length is between 40 and 60 cm.
Gnathophis is a genus of marine congrid eels.
Bassanago albescens, the hairy conger, is a conger of the family Congridae.
Gnathophis habenatus, the little conger eel or silver conger, is a conger of the family Congridae, found on soft bottoms of the continental shelf of the Indian and southwest Pacific Oceans. Length is up to 43 cm.
Leptocephalus is a genus that was used for species of larval eels, called leptocephali. Leptocephali larvae differ so much in appearance from their adults. When first discovered, leptocephali were thought to be a distinct type of fish, not an eel specie. Because of this, the genus designation of Leptocephalus was used for a while for an unidentified leptocephali. After it was known that these were eel larvae, it was identified to be part of a wastebasket taxon, but not anymore in the present classification system. Examples of marine congrid larvae, found in the western Indian Ocean and the Red Sea that were named this way are listed below. Only two species in two families are currently treated as having any validity, though the validity of L. bellottii is strongly in doubt.
Eels are ray-finned fish belonging to the order Anguilliformes, which consists of eight suborders, 20 families, 164 genera, and about 1000 species. Eels undergo considerable development from the early larval stage to the eventual adult stage and are usually predators.
Bathycongrus is a genus of eels in the family Congridae.
Rhynchoconger is a genus of eels in the family Congridae.
The Congrinae are a subfamily of eels in the family Congridae.
The deepsea conger is an eel in the family Congridae. It was described by Peter Henry John Castle in 1960, originally under the genus Pseudoxenomystax. It is a marine, temperate water-dwelling eel which is known from the southwestern Pacific Ocean. It leads a benthic lifestyle and inhabits continental shelves and slopes. Males can reach a maximum total length of 100 centimetres.
Bassanago nielseni is an eel in the family Congridae. It was described by Emma Stanislavovna Karmovskaya in 1990, originally under the genus Pseudoxenomystax. It is a marine, deep-water dwelling eel which is known from the central and southern part of the Nazca Ridge, in the southeastern Pacific Ocean. It dwells at a depth range of 160–340 metres. Males can reach a maximum total length of 46.5 centimetres.
The Blackedge conger is an eel in the family Congridae. It was described by David Starr Jordan and John Otterbein Snyder in 1901, originally under the genus Leptocephalus. It is a marine, deep water-dwelling eel which is known from Japan to the Philippines, in the western Pacific Ocean. It dwells at a depth range of 150–450 metres (490–1,480 ft). Males can reach a maximum total length of 54 centimetres.
The large-toothed conger is an eel belonging to the family Congridae. It was described by Léon Vaillant in 1888, originally as a species of the genus Uroconger.
Conger erebennus is an eel in the family Congridae. It was described by David Starr Jordan and John Otterbein Snyder in 1901, originally under the genus Leptocephalus. It is a marine, temperate water-dwelling eel which is known from Japan and the Korean Peninsula, in the northwestern Pacific Ocean. It is also called the "anaconda" アナコンダ in Tokyo, Japan.
The yellow pike conger is a species of marine ray-finned fish belonging to the family Muraenesocidae, the pike congers. This fish is found in the Indian Ocean and the western Pacific Ocean.