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Teleostei (teleosts) > Blenniiformes (Blennies) > Tripterygiidae (Triplefin blennies) > Tripterygiinae
Etymology: Enneapterygius: Greek, ennea = nine times + Greek, pterygion = little fin (Ref. 45335).
Eponymy: Dr Jen-Ping Chen is an ichthyologist who works at the National Taiwan University, Taipei, where he is a Full Professor and at the Institute of Zoology of Academia Sinica, National Museum of Marine Biology and Aquarium, Taiwan. [...] (Ref. 128868), visit book page.

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; demersal; depth range 0 - 12 m (Ref. 79877). Subtropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Northwest Pacific: Taiwan and Ryukyu Islands.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 2.4 cm SL male/unsexed; (Ref. 12957)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 14 - 15; Dorsal soft rays (total): 8 - 10; Anal spines: 1; Anal soft rays: 17 - 18; Vertebrae: 33.

Eggs are hemispherical and covered with numerous sticky threads that anchor them in the algae on the nesting sites (Ref. 240). Larvae are planktonic which occur primarily in shallow, nearshore waters (Ref. 94114).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator : Fricke, Ronald | Collaborators

Wang, T.-M., K.-T. Shao and C.-T. Chen, 1996. Enneapterygius cheni, a new triplefin fish (Pisces: Tripterygiidae) from Taiwan. Acta Zool. Taiwanica 7(1):79-83. (Ref. 12957)

IUCN Red List Status (Ref. 130435: Version 2024-1)

Least Concern (LC) ; Date assessed: 31 May 2010

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: of no interest

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More information

Trophic ecology
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Diet composition
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Ecology
Ecology

Population dynamics
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Length-weight rel.
Length-length rel.
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Abundance

Life cycle
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Maturity/Gills rel.
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Eggs
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Larvae
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Anatomy
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Estimates based on models

Preferred temperature (Ref. 123201): 23.5 - 27.1, mean 25.3 °C (based on 106 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00617 (0.00288 - 0.01322), b=3.04 (2.86 - 3.22), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.1 ±0.3 se; based on size and trophs of closest relatives

Resilience (Ref. 120179): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Enneapterygius cheni Wang, Shao & Shen, 1996