Pancake batfish

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Pancake batfish
Halieutichthys aculeatus SI.jpg
Halieutichthys aculeatus X-ray.jpg
Halieutichthys aculeatus, conventional and X-ray images
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Lophiiformes
Family: Ogcocephalidae
Genus: Halieutichthys
Species:
H. aculeatus
Binomial name
Halieutichthys aculeatus
(Mitchill, 1818)
Halieutichthys aculeatus range.png
Synonyms [2]
  • Lophius aculeatus Mitchill, 1818
  • Halieutichthys reticulatus Poey, 1863
  • Halieutella lappa Goode & T. H. Bean, 1884

The pancake batfish (Halieutichthys aculeatus), Atlantic pancake batfish, Louisiana pancake batfish or spiny batfish, is a species of marine ray-finned fish belonging to the family Ogcocephalidae, the deep sea batfishes or seabats. This species is found in the Western Atlantic Ocean.

Contents

Taxonomy

The pancake batfish was first formally described in 1818as Lophius aculeatus by the American naturalist Samuel Mitchill with the original type locality given as the Strait of Bahamas, with a neotype later being designated "from 32°28'N, 78°47'09"W, about 92.4 kilometers at 107° off Off Charleston Light, South Carolina, USA". Although Lophius aculeatus was preoccupied by L. aculeatus Walbaum, 1792, this synonym of Lophius piscatorius was never used and Mitchill's name is a nomen protectum. [3] In 1863 the Cuban [zoologist]] Felipe Poey was credited by Theodore Gill with the name Halieutichthys reticulatus and with proposing the new monospecific genus Halieutichthys . Poey's H. reticulatus is now considered to be a synonym of Mitchill's L. aculeatus, and is the type species of its genus by monotypy. [4] This species, alongside H. bispinosus and H. intermedius make up the aculeatus species complex within the genus Halieutichthys. [5] The genus Halieutichthys is classified within the "Eastern Pacific/Western Atlantic clade" of the family Ogcocephalidae. [6] The family Ogcocephalidae is classified in the monotypic suborder Ogcocephaloidei within the order Lophiiformes, the anglerfishes in the 5th edition of Fishes of the World . [7]

Etymology

The pancake batfish belongs to the genus Halieutichthys which combines the genus name Halieutaea, for the similarity of these fishes to the species in that genus, and ichthys, the Greek word for "fish". The specific name, aculeatus, means "spined" or "sharply pointed", an allusion to the prickly back and edge of the disc. [8]

Description

The pancake batfish has a flattened head and body which are widened into a rounded disc, with a moderately long tail. The mouth is very small, as is the illicial cavity on the snout which is covered by puffy, membranous folds. The esca is a single bulb. The pupils are covered. There is a buckler at the angle of the preoperculum which is not larger than the nearby bucklers. The openings of the gills are small and they are located to the rear of the upper base of the pectoral fins. The gill rakers are similar to small teeth set on short stalks. They have small dorsal and anal fins which are located to the rear of the body. The bases of the pectoral fins have a wide attachment to the body and the pelvic fins are not reduced in size. The lateral line is complete and there are a pair of lateral line organs on the caudal peduncle behind the anus. There are no tubercles along the lateral line. The scales are large, irregular, pitted tubercles; with few, sparse tubercles on the caudal peduncle while the tubercles on the upper body are relatively small and sharp, although they are only rarely present over the eye. There is a triangle of 3 tubercles on the side of each shoulder to the rear of the eye with the innermost tubercle being small and blunt, The adults are scaleless on the underside of the body and large areas of the upperside are also without scales. [9] This species is distinguished from other members of the aculeatus species complex by the two narrow black bands across its pectoral fins. [5] There is a rather fine reticulated pattern of color on the upper body surface, made up of a dense pattern of melanophores. This is a rather small species with the adult body size usually reaching a standard length of no greater then 7 cm (2.8 in), the maximum published total length of 10 cm (3.9 in). [2]

Distribution and habitat

The pancake batfish is found in the western Atlantic Ocean where it has been recorded from Cape Hatteras in North Carolina southwards along southeastern coast of the United States to the northwestern Bahamas. In the Gulf of Mexico it has been recorded from the Florida Keys north to Louisiana, as well as from Tabasco, Mexico. Records from farther south need verification. This demersal fish is found at depths between 5 and 422 m (16 and 1,385 ft), typically between 50 and 150 m (160 and 490 ft), on soft sediments. [1]

Biology

The pancake batfish partially buries itself in the sediment. Like other anglerfishes, this species is an ambush predator that preys on small gastropods, bivalves and crustaceans, as well as polychaete worms and rarely small fishes. The eggs and larvae are pelagic and metamorphosis begins when the larvae settle on the substrate. [1]

Related Research Articles

<span class="mw-page-title-main">Goosefish</span> Family of fishes

Goosefishes, sometimes called anglers or monkfishes, are a family, the Lophiidae, of marine ray-finned fishes belonging to the order Lophiiformes, the anglerfishes. These fishes are found in all the world's oceans except for the Antarctic Ocean.

<i>Lophius</i> Genus of fishes

Members of the genus Lophius, also sometimes called monkfish, fishing-frogs, frog-fish, and sea-devils, are various species of lophiid anglerfishes found in the Atlantic and Indian Oceans. Lophius is known as the "monk" or "monkfish" to the North Sea and North Atlantic fishermen, a name which also belongs to Squatina squatina, the angelshark, a type of shark. The North European species is Lophius piscatorius, and the Mediterranean species is Lophius budegassa.

<span class="mw-page-title-main">Ogcocephalidae</span> Family of fishes (anglerfish)

Ogcocephalidae is a family of anglerfish specifically adapted for a benthic lifestyle of crawling about on the seafloor. Ogcocephalid anglerfish are sometimes referred to as batfishes, deep-sea batfishes, handfishes, and seabats. They are found in tropical and subtropical oceans worldwide. They are mostly found at depths between 200 and 3,000 m, but have been recorded as deep as 4,000 m (13,000 ft). A few species live in much shallower coastal waters and, exceptionally, may enter river estuaries.

<span class="mw-page-title-main">Starry handfish</span> Species of fish

The starry handfish, starry seabat or minipizza batfish, is species of marine ray-finned fish belonging to the family Ogcocephalidae, the deep-sea batfishes or seabats. This fish is found on the continental shelves of the Indo-Pacific oceans at depths of between 50 and 400 m. They are up to 30 cm long.

<i>Halieutichthys</i> Genus of fishes

Halieutichthys is a genus of marine ray-finned fishes belonging to the family Ogcocephalidae, the deep-sea batfishes or sea bats. The fishes in this genus are found in the western Atlantic Ocean.

<i>Coelophrys</i> Genus of fishes

Coelophrys is a genus of marine ray-finned fishes belonging to the family Ogcocephalidae, the deep-sea batfishes or sea bats. The fishes in this genus are found in the western Pacific Ocean and the Indian Ocean.

<i>Dibranchus</i> Genus of fishes

Dibranchus is a genus of marine ray-finned fishes belonging to the family Ogcocephalidae, the deep sea batfishes. The fishes in this genus are widely distributed in the Atlantic, Indian and Pacific Oceans.

<i>Halicmetus</i> Genus of fishes

Halicmetus is a genus of marine ray-finned fishes belonging to the family Ogcocephalidae, the deep sea batfishes. The fishes in this genus are widely distributed in the Indian and Western Pacific Oceans.

<i>Halieutaea</i> Genus of fishes

Halieutaea is a genus of marine ray-finned fishes belonging to the family Ogcocephalidae, the deep sea batfishes. These fishes are found in the Indian and Western Pacific Oceans.

The Louisiana pancake batfish, Halieutichthys intermedius, belongs to the batfish family Ogcocephalidae. It is native to the Gulf of Mexico, and was discovered in 2010. The known range of the species lies within the area of the Gulf of Mexico which was affected by the Deepwater Horizon oil spill.

<i>Lophiodes</i> Genus of fishes

Lophiodes is a genus of marine ray-finned fishes belonging to the family Lophiidae, the goosefishes, monkfishes and anglers. It is one of four extant genera in the family Lophiidae. The fish in this genus are found in the Atlantic, Indian and Pacific Oceans.

<i>Ogcocephalus radiatus</i> Species of fish

Ogcocephalus radiatus or the polka-dot batfish is an arrow-shaped fish in the family Ogcocephalidae with an elongated thin tail. It is dorso-ventrally flattened with round pectoral fins that sit flat on the bottom of the sea floor. It uses its pectoral fins and pelvic fins to "walk" along the bottom in a side-to-side shuffling motion.

Halieutichthys bispinosus, the two-spine batfish or spiny batfish, is a species of marine ray-finned fish belonging to the family Ogcocephalidae, the deep sea batfishes or seabats. This species is found in the Western Atlantic Ocean.

<i>Lophiodes beroe</i> Species of fish

Lophiodes beroe, the white goosefish or white anglerfish, is a species of marine ray-finned fish belonging to the family Lophiidae, the goosefishes, monkfishes or anglers. This species is found in deep waters in the western Atlantic Ocean.

Ogcocephalus porrectus, the rosy-lipped batfish, is endemic to Cocos Island off the Pacific coast of Costa Rica. Though members of Ogcocephalidae occur in tropical, warm waters in both the Western Atlantic and Eastern Pacific. Rosy-lipped batfish generally reside in shallow to deep water benthic zones with a bathymetric range of 35 – 150 m. The syntypic series was collected at 120 m on a rocky bottom. What makes this fish distinctive are its rosy red lips, specialized pectoral fins used for "walking", and an illicium used for attracting prey.

<i>Dibranchus atlanticus</i> Species of fish

The Atlantic batfish is a species of marine ray-finned fish belonging to the family Ogcocephalidae, the deep-sea batfishes. It is found in deep water in the Atlantic Ocean where it lives on the seabed, feeding on small invertebrates.

<i>Lophius vomerinus</i> Species of marine ray-finned fish

Lophius vomerinus, the devil anglerfish, Cape monk or Cape monkfish, is a species of marine ray-finned fish belonging to the family Lophiidae, the goosefishes, monkfishes or anglerfishes. This species is endemic to the waters of the southeastern Atlantic and southwestern Indian Oceans around Southern Africa.

Dibranchus tremendus is a species of marine ray-finned fish belonging to the family Ogcocephalidae, the deep-sea batfishes. It is found in deep water in the Atlantic Ocean. This species was identified as a different species from Dibranchus atlanticus in 1999. It is the largest species in its genus.

<i>Halieutaea indica</i> Species of fish

Halieutaea indica, the Indian batfish, Indian handfish or Indian seabat, is a species of marine ray-finned fish belonging to the family Ogcocephalidae, the deep sea batfishes. The Indian batfish has a wide Indo-West Pacific distribution.

<span class="mw-page-title-main">Caribbean batfish</span> Species of fish

The Caribbean batfish, also known as the two-spine batfish, is a species of marine ray-finned fish belonging to the family Ogcocephalidae, the deep sea batfishes or seabats. This species is found in the Western Atlantic Ocean.

References

  1. 1 2 3 Carpenter, K.E. (2015). "Halieutichthys aculeatus". IUCN Red List of Threatened Species . 2015: e.T20664078A20682768. doi: 10.2305/IUCN.UK.2015-4.RLTS.T20664078A20682768.en . Retrieved 21 May 2024.
  2. 1 2 Froese, Rainer; Pauly, Daniel (eds.) (2024). "Halieutichthys aculeatus" in FishBase. February 2024 version.
  3. ↑ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Halieutichthys". Catalog of Fishes . California Academy of Sciences.
  4. ↑ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Genera in the family Ogcocephalidae". Catalog of Fishes . California Academy of Sciences . Retrieved 21 May 2024.
  5. 1 2 Ho, H. C.; Chakrabarty, P.; Sparks, J. S. (2010). "Review of the Halieutichthys aculeatus species complex (Lophiiformes: Ogcocephalidae), with descriptions of two new species". Journal of Fish Biology . 77 (4): 841–869. Bibcode:2010JFBio..77..841H. doi:10.1111/j.1095-8649.2010.02716.x. PMID   20840615.
  6. ↑ Valerie Derouen; William B. Ludt; Hsuan-Ching Ho; Prosanta Chakrabarty (2015). "Examining evolutionary relationships and shifts in depth preferences in batfishes (Lophiiformes: Ogcocephalidae)". Molecular Phylogenetics and Evolution. 84: 27–33. doi:10.1016/j.ympev.2014.12.011.
  7. ↑ Nelson, J.S.; Grande, T.C.; Wilson, M.V.H. (2016). Fishes of the World (5th ed.). Hoboken, NJ: John Wiley & Sons. pp. 508–518. doi:10.1002/9781119174844. ISBN   978-1-118-34233-6. LCCN   2015037522. OCLC   951899884. OL   25909650M.
  8. ↑ Christopher Scharpf (14 November 2022). "Order LOPHIIFORMES (part 1): Families LOPHIIDAE, ANTENNARIIDAE, TETRABRACHIIDAE, LOPHICHTHYIDAE, BRACHIONICHTHYIDAE, CHAUNACIDAE and OGCOCEPHALIDAE". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf. Retrieved 21 May 2024.
  9. ↑ "Species: Halieutichthys aculeatus, Atlantic Pancake Batfish, Pancake Batfish". Shorefishes of the Greater Caribbean online information system. Smithsonian Tropical Research Institute . Retrieved 21 May 2024.
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