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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); albicauda: Name from Latin words 'albus' for white and 'cauda' for tail; reeerring to its distinctive white blotches on the tips of the caudal fin (unique among congeners).
Eponymy: Dr Pieter Bleeker (1819–1878) was an ichthyologist and army surgeon commissioned (1841) by the Dutch East India Company. [...] (Ref. 128868), visit book page.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino benthopelagico; distribuzione batimetrica ? - 77 m (Ref. 123825). Tropical
Northeastern Indian Ocean: Andaman Sea, Myanmar.
Dimensione / Peso / Età
Maturità: Lm ? range ? - ? cm
Max length : 11.4 cm TL maschio/sesso non determinato; (Ref. 123825)
Breve descrizione
Chiavi di identificazione | Morfologia | Morfometria
Raggi dorsali molli (totale) : 40 - 41; Raggi anali molli: 15 - 16; Vertebre: 53 - 55. This species is distinguished by the following characters: D 40-41; A 15-16; pectoral-fin rays ii,11,ii; pelvic-fin rays 5; lateral-line scales 106-107; scale rows between the dorsal-fin origin and lateral line 4; gill rakers 6-7+23-24; vertebrae 28-29+25-26; teeth in jaws absent; scales on central part of body clearly shorter than their height; pectoral-fin length 8.0-8.5 in SL; pelvic-fin length 21.3-23.3 in SL; head length 3.4-3.5 in SL; body depth at dorsal-fin origin 8.9-9.3 in SL. Colouration: when fresh, body greyish above, paler below; pectoral fins are pale yellowish; caudal fin brownish yellow basally, blackish medially with tips of upper and lower lobes milky white (Ref. 123825).
Cross section: oval.
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
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)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Strumenti
Rapporti speciali
Scarica XML
Fonti Internet
Stime basate su modelli
Indice di diversità filogenetica (Fonte Biblio.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00324 (0.00142 - 0.00739), b=3.07 (2.88 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Livello trofico (Fonte Biblio.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Resilienza (Fonte Biblio.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Vulnerabilità della pesca (Ref.
59153): Low vulnerability (10 of 100).
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