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Blenniiformes (Blennies) >
Tripterygiidae (Triplefin blennies) > Tripterygiinae
Etymology: Helcogramma: Greek, helkos, -eos, -ous = ulcer, sore + Greek, gramma = letter, mark (Ref. 45335).
More on author: Rosenblatt.
Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser riff-verbunden; tiefenbereich 0 - 32 m (Ref. 13227), usually ? - 10 m (Ref. 6211). Tropical
Indo-West Pacific: Sri Lanka, including Cocos-Keeling Islands and Christmas Island, to Thailand then Japan, the Phoenix and Marshall Islands and American Samoa, also Fiji.
Size / Gewicht / Alter
Maturity: Lm ? range ? - ? cm
Max length : 3.1 cm SL Männchen/unbestimmt; (Ref. 13227)
Kurzbeschreibung
Bestimmungsschlüssel | Morphologie | Morphometrie
Rückenflossenstacheln (insgesamt) : 19; Rückenflossenweichstrahlen (insgesamt) : 9 - 12; Afterflossenstacheln: 1; Afterflossenweichstrahlen: 18 - 20.
Adults inhabit surge zones of exposed reefs (Ref. 1602), on rock surfaces and under ledges (Ref. 13227). 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
Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven
Fricke, R., 1994. Tripterygiid fishes of Australia, New Zealand and the southwest Pacific Ocean (Teleostei). Theses Zool. 24:1-585. (Ref. 13227)
IUCN Rote Liste Status (Ref. 130435)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: nicht kommerziell
Tools
Zusatzinformationen
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Internet Quellen
Estimates based on models
Preferred temperature (Ref.
123201): 25.1 - 29.3, mean 28.5 °C (based on 2882 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00258 - 0.01228), b=3.08 (2.89 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.0 ±0.3 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).
Nutrients (Ref.
124155): Calcium = 571 [200, 2,589] mg/100g; Iron = 3.15 [1.09, 7.71] mg/100g; Protein = 17.9 [16.1, 19.8] %; Omega3 = 0.106 [0.022, 0.525] g/100g; Selenium = 78.2 [13.0, 380.6] μg/100g; VitaminA = 53.6 [7.0, 417.9] μg/100g; Zinc = 5.77 [2.43, 11.32] mg/100g (wet weight);
