Golden Bullseye, Parapriacanthus ransonneti Steindachner 1870


Other Names: Golden Sweeper, Ransonnet's Bullseye, Rosy Sweep, Yellow Sweeper

Golden Bullseyes, Parapriacanthus ransonneti, at Komodo, Komodo, Manggarai, Nusa Tenggara Timur, Indonesia. Source: Mark Rosenstein / iNaturalist.org. License: CC by Attribution-NonCommercial-ShareAlike

Summary:
A semi-transparent silvery pink bullseye with a greenish-gold head and eye, and an indistinct dark streak along the upper side from the upper part of the gill cover to below the rear end of the dorsal fin.

Cite this page as:
Bray, D.J. 2022, Parapriacanthus ransonneti in Fishes of Australia, accessed 26 Apr 2024, https://fishesofaustralia.net.au/home/species/2482

Golden Bullseye, Parapriacanthus ransonneti Steindachner 1870

More Info


Distribution

Houtman Abrolhos to the North West Shelf and offshore reefs of Western Australia, Ashmore Reef and Cartier Island in the Timor Sea, and the northern Great Barrier Reef, Queensland, to Red Rock, New South Wales; also Lord Howe Island and Norfolk Island in the Tasman Sea. Elsewhere the species occurs in the tropical, east-Indo-west Pacific.
Large groups shelter in caves and beneath overhangs during the day, dispersing at night to feed on zooplankton.

Features

Recognised by the preanal pin-like mark (a distinct black line, shaped like a pin, within a white band) midventrally just before the anus; 19–23 anal soft rays, modally 16 pectoral rays, modally 26 gill rakers, body depth 2.9–3.3 in SL, head length 2.9–3.1 in SL, eye diameter 6.6–7.4 in SL, predorsal length 2.3–2.4 in SL, pectoral-fin length of 3.3–3.45 in SL.

Colour

Iris gold and green in colour; a horizontal blackish streak beginning dorsally on the opercle and disappearing below the posterior end of the dorsal fin.

Biology

Parapriacanthus has two types of ventral light organs: a Y-shaped thoracic light organ, which extends from the first pair of pyloric caeca and is located from the isthmus to the base of the pelvic fins beneath the thoracic translucent muscle, and a linear anal light organ, which emerges from the rectum and anus. Individuals use the ventral bioluminescence to hide their silhouette (counterillumination). 
Researchers discovered that Parapriacanthis ransonnetti obtains not only its luciferin but also its luciferase enzyme from their bioluminescent ostracod prey. The enzyme purified from the fish’s light organs was identical to the luciferase of Cypridina noctiluca, a bioluminescent ostracod (Bessho-Uehara et al. 2020).

Etymology

The species is named in honour of Baron Eugen Freiherr von Ransonnet-Villez, the German consul at Singapore, who collected the type specimens.

Species Citation

Parapriacanthus ransonneti Steindachner 1870, Sitzungsberichte der Akademie der Wissenschaften in Wien 61(1): 623. Type locality: Nagasaki, Japan

Author

Bray, D.J. 2022

Resources

Atlas of Living Australia

Golden Bullseye, Parapriacanthus ransonneti Steindachner 1870

References


Allen, G.R. 1997. Marine Fishes of Tropical Australia and South-east Asia. Perth : Western Australian Museum 292 pp. 106 pls. 

Allen, G.R. & Erdmann, M.V. 2012. Reef fishes of the East Indies. Perth : Tropical Reef Research 3 vols, 1260 pp.

Allen, G.R., Hoese, D.F., Paxton, J.R., Randall, J.E., Russell, B.C., Starck, W.A., Talbot, F.H. & Whitley, G.P. 1976. Annotated checklist of the fishes of Lord Howe Island. Records of the Australian Museum 30(15): 365-454 figs 1-2 

Allen, G.R. & Erdmann, M.V. 2012. Reef fishes of the East Indies. Perth : Tropical Reef Research 3 vols, 1260 pp. 

Allen, G.R. & Swainston, R. 1988. The Marine Fishes of North-Western Australia. A field guide for anglers and divers. Perth, WA : Western Australian Museum vi 201 pp., 70 pls. 

Bessho-Uehara, M., Yamamoto, N., Shigenobu, S., Mori, H., Kuwata, K. & Oba, Y. 2020. Kleptoprotein bioluminescence: Parapriacanthus fish obtain luciferase from ostracod prey. Science Advances 6(2): eaax4942 https://doi.org/10.1126/sciadv.aax4942

Coleman, N. 1981. Australian Sea Fishes North of 30°S. Lane Cove, NSW : Doubleday Australia Pty Ltd 297 pp. 

Francis, M. 1993. Checklist of the coastal fishes of Lord Howe, Norfolk, and Kermadec Islands, southwest Pacific Ocean. Pacific Science 47(2): 136-170 figs 1-2 

Francis, M.P. 2019. Checklist of the coastal fishes of Lord Howe, Norfolk and Kermadec Islands, southwest Pacific Ocean Version: 2019.1  https://doi.org/10.6084/m9.figshare.c.4428305

Gloerfelt-Tarp, T. & Kailola, P.J. 1984. Trawled Fishes of Southern Indonesia and Northwest Australia. Jakarta : Dir. Gen. Fish. (Indonesia), German Tech. Coop., Aust. Dev. Ass. Bur. 406 pp. 

Hutchins, J.B. 2001. Biodiversity of shallow reef fish assemblages in Western Australia using a rapid censusing technique. Records of the Western Australian Museum 20: 247-270 

Johnson, J.W. 1999. Annotated checklist of the fishes of Moreton Bay, Queensland, Australia. Memoirs of the Queensland Museum 43(2): 709-762. Ref at BHL

Johnson, J.W. 2010. Fishes of the Moreton Bay Marine Park and adjacent continental shelf waters, Queensland, Australia. pp. 299-353 in Davie, P.J.F. & Phillips, J.A. Proceedings of the Thirteenth International Marine Biological Workshop, The Marine Fauna and Flora of Moreton Bay. Memoirs of the Queensland Museum 54(3) 

Kuiter, R.H. 1992. Tropical Reef-Fishes of the Western Pacific, Indonesia and Adjacent Waters. Jakarta : PT Gramedia Pustaka Utama 314 pp. pls. 

Kuiter, R.H. 1996. Guide to Sea Fishes of Australia. A comprehensive reference for divers and fishermen. Sydney, NSW, Australia : New Holland Publishers xvii, 434 pp. 

Mooi, R.D. 2001. Pempheridae. pp. 3201-3204 in Carpenter, K.E. & Niem, V.H. (eds). The Living Marine Resources of the Western Central Pacific. FAO Species Identification Guide for Fisheries Purposes. Rome : FAO Vol. 5 2791-3379 pp. 

Ogilby, J.D. 1889. The reptiles and fishes of Lord Howe Island. Australian Museum Memoir 2(3): 51-74 pls 2-3 DOI: 10.3853/j.0067-1967.2.1889.481, open access (described as Pempheris unwini)

Randall, J.E., Allen, G.R. & Steene, R. 1990. Fishes of the Great Barrier Reef and Coral Sea. Bathurst : Crawford House Press 507 pp. figs. 

Randall, J.E., Allen, G.R. & Steene, R. 1997. Fishes of the Great Barrier Reef and Coral Sea. Bathurst : Crawford House Press 557 pp. figs. 

Randall, J.E. & Bogorodsky, S.V. 2016. Preliminary review of the pempherid fish genus Parapriacanthus of the western Indian Ocean, with descriptions of five new species. Journal of the Ocean Science Foundation 20: 1-24 DOI: 10.5281/zenodo.47480, open access

Russell, B.C. 1983. Annotated checklist of the coral reef fishes in the Capricorn-Bunker group, Great Barrier Reef, Australia. Great Barrier Reef Marine Park Authority. Special Publication Series 1: 1-184 figs 1-2 

Sainsbury, K.J., Kailola, P.J. & Leyland, G.G. 1984. Continental Shelf Fishes of Northern and North-Western Australia. Canberra : Fisheries Information Service 375 pp. figs & pls. 

Steindachner, F. 1870. Ichthyologische Notizen (10). Sitzungsberichte der Akademie der Wissenschaften in Wien 61(1): 623-642 figs 1-5 Ref at BHL

Quick Facts


CAAB Code:37357004

Biology:Bioluminescent

Depth:3-30 m

Habitat:Reef associated

Max Size:10 cm TL

Species Image Gallery

Species Maps

CAAB distribution map