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Perciformes/Zoarcoidei (Eelpouts and pricklebacks) >
Stichaeidae (Pricklebacks) > Xiphisterinae
Etymology: Dictyosoma: Greek, diktyon = net + Greek, soma = body (Ref. 45335); tongyeongensis: Named for its type locality, Tongyeong.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
marien pelagic-neritic; diepte 5 - 12 m (Ref. 93116). Temperate
Northwest Pacific: Southern coast of Korea.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 28.0 cm SL mannelijk / geslacht onbekend; (Ref. 93116)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 58 - 62; Dorsale zachte stralen (totaal) : 8 - 10; Anale stekels: 2; Anale zachte stralen: 45 - 47; Wervels: 70 - 74. This species is distinguished by the following characters: D LVIII-LXII,8-10; A II,45-47; 70-74 total vertebrae; dorsal profile of head almost straight; no pelvic fin; 3rd lateral line extends with zigzag from pectoral fin to caudal-fin base; absence of blackish-brown blotches on the head; cheek with a single white oblique band; caudal fin region with many small pale brown rounded spots (Ref. 93116).
Body shape (shape guide): eel-like; Cross section: compressed.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Ji, H.-S. and J.-K. Kim, 2012. A new species of prickleback, Dictyosoma tongyeongensis (Perciformes: Stichaeidae) from the South Sea of Korea. Zootaxa 3569:55-66. (Ref. 93116)
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 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00102 (0.00046 - 0.00225), b=3.06 (2.88 - 3.24), in cm total length, based on all LWR estimates for this body shape (Ref. 93245). |
Trofisch niveau (Ref. 69278) |
2.5 ±0.2 se; based on size and trophs of closest relatives |
Weerstandsvermogen (Ref. 120179) |
laag, minimale populatieverdubbelingstijd 4,5-14 jaar (Preliminary K or Fecundity.). |
Kwetsbaarheid van de visserij (Ref. 59153) |
High vulnerability (59 of 100). 🛈 |