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Perciformes/Serranoidei (Groupers) >
Anthiadidae (Fairy basslets or Streamer basses)
Etymology: Pseudanthias: Greek, pseudes = false + Greek, anthias = a fish, Sparus aurata (Ref. 45335); paralourgus: Named from Greek 'para' for besude ir near and 'halourgos' which literally means 'from the sea' which is taken as to refer to the purple dye obtained from certain marine molluscs; name refers to the distinctive purpletipped caudal fin lobes.
Environment: milieu / climate zone / depth range / distribution range
Οικολογία
Θαλασσινό(ά) Υφαλόφιλο(α); εύρος βάθους 110 - 119 m (Ref. 127477). Tropical
Western Pacific: Australia.
Μέγεθος / Βάρος / Age
Maturity: Lm ? range ? - ? cm
Max length : 13.4 cm SL αρσενικό/απροσδιόριστο; (Ref. 127477)
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
Ραχιαίες άκανθες (συνολικά) : 10; Μαλακές ραχιαίες ακτίνες (συνολικά) : 16; Εδρικές άκανθες: 3; Μαλακές εδρικές ακτίνες: 7. This species is distinguished by the following set of characters: D X,16 with third dorsal spine longest; pectoral rays 18-20; lateral-line scales 40-44; greatest body depth 35.9-38.3% SL (2.6-2.8 in SL); predorsal formula 0/0+0/1+1; body without auxiliary scales; caudal fin lunate with filamentous extensions. Colouration: males with pink mostly horizontal vermiculate lines on the ventral and posterior part of the body and distal tips of caudal fin broadly pink-purple (Ref. 127477).
Collected in trawls at depths ranging from 110-119 m, and with two other species likely form mixed-species aggregations in the water column well above the bottom, feeding on plankton (Ref. 127477).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
Gill, A.C., J.J. Pogonoski, J.W. Johnson and Y.-K. Tea, 2021. Three new species of Australian anthiadine fishes, with comments on the monophyly of Pseudanthias Bleeker (Teleostei: Serranidae). Zootaxa 4996(1):049-082. (Ref. 127477)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
αλιεία:
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01349 (0.00618 - 0.02945), b=3.00 (2.81 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Τροφικό Επίπεδο (Ref.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
Ελαστικότητα (Ref.
120179): Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
