Classification / Names
Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa
Teleostei (teleosts) > Perciformes/Serranoidei
(Groupers) > Anthiadidae
(Fairy basslets or Streamer basses)
Etymology: Nemanthias: Greek, nema, .atos = filament + Greek, anthis = a fish, Sparus aurata (Ref. 45335).
More on author: Herre.
Environment: milieu / climate zone / depth range / distribution range
Marine; reef-associated; depth range 0 - 18 m (Ref. 30874), usually 1 - 15 m (Ref. 27115). Tropical; 22°C - 28°C (Ref. 27115); 36°N - 29°S, 91°E - 155°W
Pacific Ocean: Christmas Island in the eastern Indian Ocean to the Line Islands, north to the Yaeyama Islands, south to the Great Barrier Reef, Fiji and Samoa. Replaced by Pseudanthias ignitus in the Indian Ocean (Ref. 37816).
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 9.5 cm TL male/unsexed; (Ref. 2334)
soft rays: 7 - 8. Male displays a bright red dorsal fin. Ventral fins greatly extended. Female orange with yellowish tail and a pink line from the tip of the snout angling down, passing through the lower part of the eye (Ref. 48635).
Found at the upper-edge of steep outer reef slopes (Ref. 9710), with moderate currents (Ref. 48635). Occurs in large aggregations (Ref. 37816), of mixed sexes when feeding in currents sweeping the reef (Ref. 48635). Minimum depth reported taken from Ref. 128797.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Gill, A.C., 2022. Revised definitions of the anthiadine fish genera Mirolabrichthys Herre and
Nemanthias Smith, with description of a new genus (Teleostei: Serranidae). Zootaxa 5092(1):041-066. (Ref. 127988)
IUCN Red List Status (Ref. 126983)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Preferred temperature (Ref. 123201
): 24.7 - 28.5, mean 27.4 °C (based on 923 cells).
Phylogenetic diversity index (Ref. 82804
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Trophic level (Ref. 69278
): 3.3 ±0.4 se; based on size and trophs of closest relatives
Resilience (Ref. 120179
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153
): Low vulnerability (10 of 100).
Nutrients (Ref. 124155
): Calcium = 130 [69, 276] mg/100g; Iron = 0.982 [0.526, 1.773] mg/100g; Protein = 18 [16, 20] %; Omega3 = 0.157 [0.090, 0.272] g/100g; Selenium = 21.8 [11.7, 44.4] μg/100g; VitaminA = 217 [70, 722] μg/100g; Zinc = 1.91 [1.24, 2.86] mg/100g (wet weight);