Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Tripterygiidae
(Threefin 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.
Environment / Climate / Range
Marine; demersal; depth range 0 - 12 m (Ref. 13227). Temperate
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 6.0 cm TL male/unsexed; (Ref. 9003)
Morphology | Morphometrics
(total): 18 - 21;
soft rays: 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.
Southwest Pacific: endemic to New Zealand.
Inhabits rock pools and in surge zones, especially in exposed areas. Usually on steep slopes or sides of boulders encrusted with invertebrates and algae.
Fricke, R., 1994. Tripterygiid fishes of Australia, New Zealand and the southwest Pacific Ocean (Teleostei). Theses Zool. 24:1-585.
IUCN Red List Status (Ref. 90363)
Threat to humans
Fisheries: of no interest
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
CollaboratorsPicturesStamps, CoinsSoundsCiguateraSpeedSwim. typeGill areaOtolithsBrainsVision
Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref. 82805
= 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00721 (-0.12066 - 0.13508), b=3.08 (3.00 - 3.16), based on LWR estimates for species & family-BS (Ref. 93245
Trophic Level (Ref. 69278
): 3.2 ±0.3 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low vulnerability (10 of 100) .