Sigmops bathyphilus

From Wikipedia, the free encyclopedia

Sigmops bathyphilus

Conservation status
Least Concern (IUCN 3.1)^[1]
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Stomiiformes
Family:	Gonostomatidae
Genus:	Sigmops
Species:	S. bathyphilus
Binomial name
*Sigmops bathyphilus* (Vaillant, 1884)
Synonyms^[2]
Cyclothone grandis Vaillant, 1884 Gonostoma bathyphillum Vaillant, 1884 Gonostoma bathyphilum Vaillant, 1884 Gonostoma bathyphylum Vaillant, 1884 Gonostoma brevidens Kner, 1870 Gonostoma grande Collett, 1896 Gonostomia bathyphilum Vaillant, 1884 Neostoma bathyphilum Vaillant, 1884 Sigmops bathyphilum Vaillant, 1884

Sigmops bathyphilus, commonly called the spark anglemouth, deepsea fangjaw or deepsea lightfish,^[3] is a species of fish in the family Gonostomatidae (anglemouths).^[4]

Description

Sigmops bathyphilus is black in colour, with a maximum length of 20 cm (7.9 in) for the female and 15 cm (5.9 in) for the male. It has 11–15 dorsal soft rays and 22–26 anal soft rays.^[5] It has very small photophores.^[6] It has a few enlarged teeth on the roof of the mouth.^[7]

Habitat

Sigmops bathyphilus lives in the Atlantic Ocean, southern Indian Ocean, off the south coast of Australia and South Pacific Ocean.^[8] It is bathypelagic, living at depths of 700–3,000 m (2,300–9,800 ft), hence its specific name, from Greek words meaning "depth-loving".^[5]^[9]

Behaviour

Sigmops bathyphilus undergoes sex reversal (from male to female) at a length of 5–10 cm (2.0–3.9 in), with females spawning once they reach 11 cm (4.3 in). Some individuals are "super males", who do not change sex and are the principal spawners.^[5]^[10]

References

Wikimedia Commons has media related to Sigmops bathyphilus.

^ Harold, Anthony (July 15, 2014). "IUCN Red List of Threatened Species: Sigmops bathyphilus". IUCN Red List of Threatened Species.
^ "WoRMS - World Register of Marine Species - Sigmops bathyphilus (Vaillant, 1884)". www.marinespecies.org.
^ Committee, Flora and Fauna of South Australia Handbooks (July 10, 1994). The Fishes of Australia's South Coast. State Print. ISBN 9780724366057 – via Google Books.
^ Nations, Food and Agriculture Organization of the United (August 1, 2020). Identification guide to the mesopelagic fishes of the central and south east Atlantic Ocean. Food & Agriculture Org. ISBN 9789251330944 – via Google Books.
^ ^a ^b ^c "Sigmops bathyphilus, Spark anglemouth". www.fishbase.se.
^ "Sigmops bathyphilus". fishesofaustralia.net.au.
^ "Sigmops bathyphilus | NBN Atlas". species.nbnatlas.org.
^ "Sigmops bathyphilus (Vaillant, 1884)". www.gbif.org.
^ "Australian Faunal Directory". biodiversity.org.au.
^ Sutton, Tracey T.; Bracken-Grissom, Heather; Lopez, Jose V.; Vecchione, Michael; Youngbluth, Marsh J. (May 3, 2021). Deep Pelagic Ecosystem Dynamics in a Highly Impacted Water Column: The Gulf of Mexico After Deepwater Horizon. Frontiers Media SA. ISBN 9782889667161 – via Google Books.

Taxon identifiers
Sigmops bathyphilus	Wikidata: Q5535601 AFD: Sigmops_bathyphilus BOLD: 263466 CoL: 4XB3C FishBase: 11659 GBIF: 2347421 iNaturalist: 530144 IRMNG: 10006983 IUCN: 18252853 NBN: NHMSYS0020771710 NCBI: 721938 OBIS: 398363 Open Tree of Life: 1024454 WoRMS: 398363
Gonostoma bathyphilum	Wikidata: Q3110575 ADW: Gonostoma_bathyphilum CoL: 99J3S EUNIS: 124777 GBIF: 5203369 IRMNG: 10449626 ITIS: 162184 NatureServe: 2.931498 NCBI: 91972 NZOR: 41c7e8e4-da9a-49c3-8457-dbd1f0889428 WoRMS: 127294

This order Stomiiformes (dragonfish and other stomiiforms) related article is a stub. You can help Wikipedia by expanding it.

Categories:

Hidden categories: