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Blenniiformes (Blennies) >
Tripterygiidae (Triplefin blennies) > Tripterygiinae
Etymology: Cryptichthys: Greek, kryptos = hidden + Greek, ichthys = fish (Ref. 45335); jojettae: Named after Jojette Drost, former staff member of the National Museum (New Zealand), collector of the paratypes of this species.
Eponymy: Johanna Henriette ‘Jojette’ Drost (d: 1960) is a New Zealand biologist who currently a horticulture technician. [...] (Ref. 128868), visit book page.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino demersale; distribuzione batimetrica 0 - 12 m (Ref. 13227). Temperate
Southwest Pacific: endemic to New Zealand.
Dimensione / Peso / Età
Maturità: Lm ?  range ? - ? cm
Max length : 6.0 cm TL maschio/sesso non determinato; (Ref. 9003)
Breve descrizione
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 18 - 21; Raggi dorsali molli (totale) : 9 - 11; Spine anali: 0; Raggi anali molli: 20 - 22. Head and body red to reddish brown with pinkish blotches and prominent dark columns and arches running onto belly. Fins of various hues of pink and red. Distinguished from other triplefins by the distinctive color pattern and the continuous lateral line extending to the caudal peduncle.
Body shape (shape guide): elongated.
Adults inhabit rock pools and in surge zones, especially in exposed areas. Usually on steep slopes or sides of boulders encrusted with invertebrates and algae (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).
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
Fricke, R., 1994. Tripterygiid fishes of Australia, New Zealand and the southwest Pacific Ocean (Teleostei). Theses Zool. 24:1-585. (Ref. 13227)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Pesca: di nessun interesse
Strumenti
Rapporti speciali
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Fonti Internet
Stime basate su modelli
Indice di diversità filogenetica (Fonte Biblio. 82804) |
PD50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00759 (0.00424 - 0.01358), b=3.05 (2.89 - 3.21), in cm total length, based on LWR estimates for this species & (Sub)family-body (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). 🛈 |
Nutrienti (Ref. 124155) |
Calcium = 283 [143, 976] mg/100g; Iron = 1.08 [0.47, 2.38] mg/100g; Protein = 17.9 [16.4, 19.4] %; Omega3 = 0.409 [0.136, 1.260] g/100g; Selenium = 14 [4, 46] μg/100g; VitaminA = 9.64 [1.63, 56.15] μg/100g; Zinc = 1.7 [0.9, 3.0] mg/100g (wet weight); |