Sharpnose Sandperch, Parapercis cylindrica Bloch 1792
Other Names: Cylindrical Sandperch
Summary:
Body with a series of 10 quadrangular dark brown blotches along its back, progressively shorter posteriorly, each with a darker brown spot at upper corners that merge with small black spots at base of dorsal rays; the first five blotches are joined basally by a wavy dark brown stripe, its upper parts touching lateral line; ten dark brown bars on lower part of body, broadest in the middle, linked in the broad upper part by two horizontal series of dark brown blotches; narrow upper end of each dark bar joining corresponding lower part of above-mentioned wavy stripe, thus isolating a series of ten large roundish pale spots which may contain dark brown blotches or small dark spots; a narrow dark brown bar below middle of eye, sometimes a second less distinct one below front of eye; a dark line from upper lip to eye; a median brown band on upper lip, edged in dark brown; a large black spot basally on dorsal fin between spines; II and V; caudal fin usually yellow or yellowish with numerous very small black spots, a narrow white posterior margin and black submarginal line; males usually with a dark spot of side of upper lip (one female found with one).
Cite this page as:
Bray, D.J. 2020, Parapercis cylindrica in Fishes of Australia, accessed 21 Sep 2024, https://fishesofaustralia.net.au/Home/species/5419
Sharpnose Sandperch, Parapercis cylindrica Bloch 1792
More Info
Distribution |
Known from the Australian Territory of Ashmore Reef in the Timor Sea. Elsewhere the species occurs in the west Pacific: Australia to Fiji, southern Japan, northern Sulawesi and the Marshall Islands. Inhabits clear sheltered bays, harbours and lagoons, on sand, rubble, seagrass, or weedy areas near reefs. |
Features |
Dorsal fin V, 21; Anal fin I, 17; Pectoral fin 14-16; Lateral-line scales 44-50; Gill rakers 2-3 + 6-8; Predorsal scales 5-6; Ctenoid scales on cheek, 7-8 horizontal rows. Body depth 4.0-4.35 in SL (23.0-25.0% SL); front of lower jaw with 10 canine teeth, posteriormost tooth large and recurved; vomer with a semicircular tooth patch; palatine teeth present; a prominent sharp spine at upper edge of subopercle; posterior edge of preopercle usually irregular to finely serrate while edge of subopercle and upper edge of interopercle sometimes finely serrate, especially in large adults; middle dorsal spine longest, 8.7-10.2% SL; membrane from last dorsal spine joined near base of first soft ray; caudal fin slightly rounded, 20.3-22.8% SL. |
Colour |
Body with a series of 10 quadrangular dark brown blotches along its back, progressively shorter posteriorly, each with a darker brown spot at upper corners that merge with small black spots at base of dorsal rays; the first five blotches are joined basally by a wavy dark brown stripe, its upper parts touching lateral line; ten dark brown bars on lower part of body, broadest in the middle, linked in the broad upper part by two horizontal series of dark brown blotches; narrow upper end of each dark bar joining corresponding lower part of above-mentioned wavy stripe, thus isolating a series of ten large roundish pale spots which may contain dark brown blotches or small dark spots; a narrow dark brown bar below middle of eye, sometimes a second less distinct one below front of eye; a dark line from upper lip to eye; a median brown band on upper lip, edged in dark brown; a large black spot basally on dorsal fin between spines; II and V; caudal fin usually yellow or yellowish with numerous very small black spots, a narrow white posterior margin and black submarginal line; males usually with a dark spot of side of upper lip (one female found with one). |
Species Citation |
Parapercis cylindrica Bloch 1792, Naturgeschichte der ausländischen Fische Vol. 6: 42, pl. 299 (fig. 1). Type locality: western Pacific (originally in error as Indian Ocean). |
Author |
Bray, D.J. 2020 |
Resources |
Sharpnose Sandperch, Parapercis cylindrica Bloch 1792
References
Allen, G.R. & Erdmann, M.V. 2012. Reef fishes of the East Indies. Perth : Tropical Reef Research 3 vols, 1260 pp.
Allen, G.R. & Erdmann, M.V. 2016. A new species of Parapercis (Teleostei: Pinguipedidae) from the Solomon Islands. Journal of the Ocean Science Foundation 27: 8-19. http://dx.doi.org/10.5281/zenodo.839046 Open access
Cantwell, G.E. 1964. A revision of the genus Parapercis, family Mugiloididae. Pacific Science 18(3): 239-280 http://hdl.handle.net/10125/5533
Johnson, J.W. & Worthington Wilmer, J. 2018. Three new species of Parapercis(Perciformes: Pinguipedidae) and first records of P. muronis (Tanaka, 1918) and P. rubromaculata Ho, Chang & Shao, 2012 from Australia. Zootaxa 4388 (2): 151–181 https://doi.org/10.11646/zootaxa.4388.2.1 Abstract
Randall, J.E. 2003. Review of the sandperches of the Parapercis cylindrica complex (Perciformes: Pinguipedidae), with description of two new species from the western Pacific. Bishop Museum Occasional Papers (72): 1-19.
Quick Facts
CAAB Code:37390041
Biology:Hermaphrodite
Depth:1-20 m
Habitat:Reef associated
Max Size:23 cm TL
Species Maps
CAAB distribution map