Klassifizierung / Names
Namen | Synonyme | Catalog of Fishes(Gattung, Arten) | ITIS | CoL | WoRMS | Cloffa
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Perciformes/Uranoscopoidei (Sand dwellers) >
Ammodytidae (Sand lances)
Etymology: Bleekeria: He researched the fishes from India and Malaysia, 1862-1878 (Ref. 45335); nigrilinea: Name from Latin words 'nigri' for black and 'linea' for line; referring to its distinctive black lines on upper and lower margins of caudal fin (unique among congeners)..
Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser benthopelagisch; tiefenbereich 42 - 43 m (Ref. 123825). Tropical
Eastern Indian Ocean: Andaman Sea, Myanmar and Thailand.
Size / Gewicht / Alter
Maturity: Lm ? range ? - ? cm
Max length : 12.1 cm TL Männchen/unbestimmt; (Ref. 123825)
Kurzbeschreibung
Bestimmungsschlüssel | Morphologie | Morphometrie
Rückenflossenweichstrahlen (insgesamt) : 37 - 39; Afterflossenweichstrahlen: 14 - 15; Wirbelzahl: 49 - 50. This species is distinguished by the following characters: D 37-39; A 14-15; pectoral-fin rays ii,10,ii; absence of pelvic fins; lateral-line scales 114-119; scale rows between dorsal-fin origin and lateral line 2½; gill rakers 7+19-21; vertebrae 26+23-24; jaws with small teeth; scales on central part of body distorted, quadrate, length clearly larger than height pectoral fins length 6.9-7.0 in SL; head length 4.1-4.4 in SL; body depth at dorsal origin 7.8-8.0 in SL. Colouration when fresh, body salmon pink (darker above) with yellow band along belly; caudal fin yellow medially with black-edged upper and lower lobes (Ref. 123825).
Life cycle and mating behavior
Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven
Psomadakis, P.N., T. Yoshinaga, Z.Z. Wah and H. Ida, 2021. Description of two new species of sandlances, genus Bleekeria (Perciformes, Ammodytidae) from the Andaman Sea (northeastern Indian Ocean). Zootaxa 4903(3):419-429. (Ref. 123825)
IUCN Rote Liste Status (Ref. 130435)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Tools
Zusatzinformationen
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Internet Quellen
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00324 (0.00148 - 0.00706), b=3.10 (2.91 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Widerstandsfähigkeit (Ref.
120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
