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Teleostei (teleosts) > Aulopiformes (Grinners) > Aulopidae (Aulopus)
Etymology: formosana: Named after Formosa, Taiwan where it is predominantly found..

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

Marine; demersal. Subtropical

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

Eastern Indian Ocean in Western Australia and Northwest Pacific in Taiwan.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 23.0 cm SL male/unsexed; (Ref. 31559)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 0; Dorsal soft rays (total): 13 - 16; Anal spines: 0; Anal soft rays: 8 - 10; Vertebrae: 40 - 43. Pinkish red with irregularly scattered black spots on back and two rows of violet red spots on lateral side. Dorsal fin with yellowish spots in males and reddish spots in females. Anal fin with a median yellowish stripe in males only (Ref. 31559). Second dorsal ray of males prolonged into a filament; pyloric caeca absent (Ref. 31559).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae

Main reference Upload your references | References | Coordinator : Thompson, Bruce | Collaborators

Lee, S.-C. and W.-C. Chao, 1994. A new aulopid species, Aulopus formosanus (Aulopiformes: Aulopodidae) from Taiwan. Zool. Stud. 33(3):211-216. (Ref. 31559)

IUCN Red List Status (Ref. 130435)

Data deficient (DD) ; Date assessed: 12 October 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

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Anatomy
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00447 (0.00187 - 0.01067), b=3.12 (2.91 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 4.0 ±0.6 se; based on size and trophs of closest relatives

Fishing Vulnerability (Ref. 59153): Low vulnerability (18 of 100).

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