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Ovalentaria/misc (Various families in series Ovalentaria) >
Plesiopidae (Roundheads) > Plesiopinae
Etymology: Assessor: Latin, assessor, -oris = the person that tkes part in some play.
Eponymy: Meaning ‘assistant’ or ‘helper’, the allusion is not explained, but might perhaps refer to Francis (Frank) A McNeill (1896–1969), Whitley’s colleague at the Australian Museum, who, as carcinologist, probably helped Whitley with his ichthylogical [...] Francis Alexander ‘Frank’ McNeill (1896–1969) was an Australian ichthyologist and carcinologist at the Australian Museum in Sydney. [...] (Ref. 128868), visit book page.
More on author: Whitley.
Environment: milieu / climate zone / distribuzione batimetrica / distribution range
Ecologia
marino associati a barriera corallina; distribuzione batimetrica 2 - 20 m (Ref. 9710), usually 2 - 15 m (Ref. 27115). Tropical; 25°C - 30°C (Ref. 130646)
Western Pacific: Great Barrier Reef in Australia and New Caledonia.
Size / Peso / Age
Maturità: Lm ? range ? - ? cm
Max length : 6.0 cm TL maschio/sesso non determinato; (Ref. 2334)
Adults are found in lagoon and seaward reefs, aggregate in caves, often upside down. Males incubate the eggs mass in their mouth (Ref. 9710). Minimum depth reported from Ref. 27115. Breeding in the aquarium is possible (Ref. 130646).
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
Eggs are guarded by the male parent (Ref. 205), in his mouth for 15-16 days (Ref. 130467)..
Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
Pesca: commerciale; Acquario: Commerciale
Strumenti
Special reports
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Fonti Internet
Estimates based on models
Preferred temperature (Fonte Biblio.
123201): 24.6 - 28.7, mean 26.8 °C (based on 572 cells).
Phylogenetic diversity index (Fonte Biblio.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01047 (0.00523 - 0.02098), b=2.90 (2.72 - 3.08), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic level (Fonte Biblio.
69278): 3.4 ±0.2 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.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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Nutrients (Ref.
124155): Calcium = 163 [94, 312] mg/100g; Iron = 0.972 [0.574, 1.587] mg/100g; Protein = 18.9 [17.8, 19.9] %; Omega3 = 0.176 [0.100, 0.299] g/100g; Selenium = 20.1 [10.0, 39.3] μg/100g; VitaminA = 172 [58, 504] μg/100g; Zinc = 2.22 [1.50, 3.19] mg/100g (wet weight);
