Grammatonotus brianne
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Spariformes
Family: Callanthiidae
Genus: Grammatonotus
Species:
G. brianne
Binomial name
Grammatonotus brianne
Anderson, Greene & Rocha, 2016

Grammatonotus brianne, the Batangas groppo, is a deep water fish of the family Callanthiidae. This species is known only from the waters off Luzon in the Philippines.

Taxonomy

Grammatonotus brianne was first formally described in 2016 by William Dewey Anderson Jr., Brian D. Greene and Luiz A. Rocha with its type locality given as Batangas Province on Luzon in the Philippines.[1] The 5th edition of Fishes of the World classifies Grammatonotus as one of two genera in the family Callanthiidae, which it places in the order Spariformes.[2]

Etymology

Grammatonotus brianne has the specific name brianne, this is a noun in apposition honoring Brianne M. Atwood, Bryan D. Greene's wife.[3]

Description

Grammatonotus brianne is identified from other Grammatonotus species by its diamond-shaped caudal fin with the central rays extending beyond the membrane, disjunct lateral lines and short anal fin rays. Its coloration is also distinctive with a rosy to red upper body and upper head, the mid body has a pale pink to yellow band with a yellow to purplish lower body. The iris is yellow, with a red band on its margins, and a blue bar on its rear margin. The dorsal fin is yellow to yellow orange with yellow spots at its base and purple along its margins, the caudal fin is yellow with paler yellow spots. The anal and pelvic fins are pale purple and the pectoral fins are yellow.[4] The maximum published standard length for this species is 8.4 cm (3.3 in).[5]

Distribution and habitat

Grammatonotus brianne is only known from off Batangas province in the Philippines.[4] It holds the record as being the deepest species of fish described based on specimens collected by divers, all of the fishes described based on specimens caught deeper than 150m were collected by hook and line, traps, trawls, submarines, or other indirect methods.[6] It inhabits high complexity habitats at depths in excess of 140m.[7]

References

  1. ↑ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Grammatonotus". Catalog of Fishes. California Academy of Sciences. Retrieved 20 October 2023.
  2. ↑ Nelson, J.S.; Grande, T.C.; Wilson, M.V.H. (2016). Fishes of the World (5th ed.). Hoboken, NJ: John Wiley & Sons. pp. 502–506. doi:10.1002/9781119174844. ISBN 978-1-118-34233-6. LCCN 2015037522. OCLC 951899884. OL 25909650M.
  3. ↑ "Series EUPERCARIA (Incertae sedis): Families CALLANTHIIDAE, CENTROGENYIDAE, DINOPERCIDAE, EMMELICHTHYIDAE, MALACANTHIDAE, MONODACTYLIDAE, MORONIDAE, PARASCORPIDIDAE, SCIAENIDAE and SILLAGINIDAE". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf. 9 March 2023. Retrieved 20 October 2023.
  4. 1 2 William D. Anderson Jr.; G. David Johnson; Ai Nonaka (2018). "Review of the Groppos, Grammatonotus (Percoidei: Callanthiidae)" (PDF). aqua, International Journal of Ichthyology. 24 (2): 47–80.
  5. ↑ Froese, Rainer; Pauly, Daniel (eds.) (2023). "Grammatonotus brianne" in FishBase. June 2023 version.
  6. ↑ Adams, Jake (2016-10-05). "Grammatonotus brianne is a Gorgeous New Basslet Species". Reef Builders | The Reef and Saltwater Aquarium Blog. Retrieved 2021-03-04.
  7. ↑ William D., Jr Anderson; Greene, Brian D.; Rocha, Luiz A. (2016-10-04). "Grammatonotus brianne , a new callanthiid fish from Philippine waters, with short accounts of two other Grammatonotus from the Coral Triangle". Zootaxa. 4173 (3): 289–295. doi:10.11646/zootaxa.4173.3.7. ISSN 1175-5334.
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