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Eupercaria/misc (Various families in series Eupercaria) >
Labridae (Wrasses) > Corinae
Etymology: Pseudojuloides: Greek, pseudes = false + Greek, iouis = a fish without identification, perhaps some of genus Coris cited by Plinius + Greek, oides = similar to (Ref. 45335); labyrinthus: Named for the maze-like pattern of lines on the head and body; noun in apposition..
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien. Tropical
Verspreiding
Landen | FAO regio's | Ecosystemen | Voorkomen | Point map | Introducties | Faunafri
Western Indian Ocean: Kenya and possibly Seychelles.
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 6.5 cm SL mannelijk / geslacht onbekend; (Ref. 114945)
Korte beschrijving
Morfologie | Morfometrie
Dorsale stekels (totaal): 9; Dorsale zachte stralen (totaal): 11; Anale stekels 3; Anale zachte stralen: 12. This species is distinguished by the following characters: D IX,11; A III,12; pectoral-fin rays 13; lateral-line scales 27 (+1 on caudal-fin base); scaleless head; gill rakers 14; a pair of large, projecting, and slightly recurved canine teeth anteriorly in each jaw, the upper pair slightly out-flaring, the lowers curving forward and fitting between uppers when mouth closed; an irregular short row of 3 - 7 chisel-like incisiform teeth on each side of upper and lower jaws, absence of canine posteriorly at corner of mouth; elongate body with body depth 5.0 - 5.4 in SL; only slightly compressed, body width 1.7 in depth; caudal fin is slightly rounded in initial phase, truncate in terminal-phase male; colour of initial phase reddish orange to pink, often with more yellow tint anteriorly and grading to white ventrally on the head and abdomen, a band of bright reflective white running from tip of upper jaw back to under posterior orbit; colour of terminal phase male in life greenish yellow with three bright blue stripes along posterior half of body, head and anterior body often abruptly darker, with maze of lines, thinner and ranging from bright blue to reddish on head, wider (about one scale high) and bright blue on anterior body; dorsal and anal fins with broad yellow bands bordered above and below with blue stripes, upper and lower margin of caudal fin banded with yellow; red iris (Ref. 114945).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Victor, B.C. and J.M.B. Edward, 2016. Pseudojuloides labyrinthus, a new labrid fish (Teleostei: Labridae) from the western Indian Ocean. J. Ocean Sci. Found. 21:58-70. (Ref. 114945)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Meer informatie
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Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00490 (0.00204 - 0.01176), b=3.11 (2.90 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
