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Perciformes/Uranoscopoidei (Sand dwellers) >
Pinguipedidae (Sandperches)
Etymology: Parapercis: Greek, para = the side of + Greek, perke = perch (Ref. 45335); dongshaensis: Named for the typs locality, Dongsha Island,.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
marien demersaal; diepte 291 - 321 m (Ref. 94988). Tropical
Western Pacific: South China Sea, Dongsha Island (Pratas I.).
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 11.1 cm SL mannelijk / geslacht onbekend; (Ref. 94988)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 5; Dorsale zachte stralen (totaal) : 22; Anale stekels: 1; Anale zachte stralen: 18. This species is distinguished from other congeners by the following set of characters: D V, 22 spines are larger posteriorly; A I, 18; pectoral fin rays 17; lateral-line scales 66, median predorsal scales 10; opercular spines 2; larger eye with eye/head length as 41.5%; smaller mouth with mouth/head length as 30.4%; mandibular pores 4+2+4. Colouration: body with dorsally 2/3 region generally creamy yellow, the belly snow white with about 12 crossing yellow stripes below mid-lateral body; spiny dorsal fin region is grayish to black; lower jaw snow white; upper part of pectoral fin with a cluster of black marks; caudal fin is translucent with about 5 vertical yellow lines and its upper base with a deep black blotch (Ref. 94988).
Cross section: oval.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Chen, I.-S., T.-H. Tsai and S.-L. Hsu, 2013. A new Parapercis species from the Dongsha island, South China Sea with comments on a new record from Taiwan. J. Mar. Sci. Tech. 21(Suppl):230-233. (Ref. 94988)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
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Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00692 (0.00314 - 0.01524), b=3.06 (2.88 - 3.24), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
Trofisch niveau (Ref. 69278) |
3.5 ±0.4 se; based on size and trophs of closest relatives |
Weerstandsvermogen (Ref. 120179) |
Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.). |
Kwetsbaarheid van de visserij (Ref. 59153) |
Low vulnerability (21 of 100). 🛈 |