Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
seewasser pelagic-neritic; tiefenbereich 0 - ? m. Temperate
Southwest Pacific: restricted to New Zealand, including the Chatham Islands.
Größe / Gewicht / Alter
Geschlechtsreife: Lm ?  range ? - ? cm
Max length : 26.0 cm SL Männchen/unbestimmt; (Ref. 10988); common length : 22.0 cm TL Männchen/unbestimmt; (Ref. 9258)
Rückenflossenstacheln (insgesamt) : 0; Rückenflossenweichstrahlen (insgesamt) : 15 - 18; Afterflossenstacheln: 0; Afterflossenweichstrahlen: 17 - 20; Wirbelzahl: 55 - 58. Gill rakers usually 32 or less on the first arch and 25 or less on the second arch. Relatively longer upper jaw (usually longer than wide) and lower jaw (usually longer than head length), especially at larger sizes.
Body shape (shape guide): eel-like.
Occurs in inshore waters. Forms schools for spawning during mid summer (Ref. 9258). Feeds mainly on larger zooplankton like mysids, crab larvae and polychaete larvae (Ref. 26966).
Lebenszyklus und Paarungsverhalten
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven
Collette, B.B., 1974. The garfishes (Hemiramphidae) of Australia and New Zealand. Records of the Australian Museum 29(2):11-105. (Ref. 10988)
IUCN Rote Liste Status (Ref. 130435: Version 2025-2 (Global))
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: weniger kommerziell
Tools
Zusatzinformationen
Download XML
Internet Quellen
Schätzungen auf der Grundlage von Modellen
Phylogenetischer Diversitätsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: 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).
Trophische Ebene (Ref.
69278): 3.2 ±0.3 se; based on diet studies.
Widerstandsfähigkeit (Ref.
120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).
Anfälligkeit der Fischerei (Ref.
59153): Low vulnerability (22 of 100).
🛈
Klimaanfälligkeit (Ref.
125649): High to very high vulnerability (73 of 100).
🛈
Nährstoffe (Ref.
124155): Calcium = 240 [58, 580] mg/100g; Iron = 0.655 [0.226, 1.848] mg/100g; Protein = 17.8 [15.0, 20.0] %; Omega3 = 0.518 [0.215, 1.478] g/100g; Selenium = 6.33 [2.15, 16.41] μg/100g; VitaminA = 59.3 [11.7, 294.2] μg/100g; Zinc = 0.776 [0.306, 2.099] mg/100g (wet weight); based on
nutrient studies.