Teleostei (teleosts) >
Eupercaria/misc (Various families in series Eupercaria) >
Labridae (Wrasses)
Etymology: Paracheilinus: Greek, para = the side of + Greek, chaite = hair + Greek, odous = teeth (Ref. 45335); rubricaudalis: Named for its red caudal fin.
More on authors: Randall & Allen.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; benthopelagic; depth range 15 - 46 m (Ref. 52305). Tropical
Western Central Pacific: Fiji.
Size / Weight / Age
Maturity: Lm ? range ? - ? cm
Max length : 5.6 cm SL male/unsexed; (Ref. 52305)
Diagnosis: Pored lateral line scales 16 + 5; gill rakers 13 - 15; body depth 3.4-3.55 in SL; only the first dorsal soft ray of males prolonged as a filament; caudal fin slightly rounded; pelvic fins 1.75-2.0 in head length; three pale blue to pink stripes on side of body and slightly oblique; unscaled part of caudal fin mainly red (Ref. 52305).
Body shape (shape guide): fusiform / normal.
Occurs in outer reef slopes rubble bottoms in small groups of mix sexes with females outnumbering males (Ref. 90102). Minimum depth from Ref. 90102.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Oviparous, distinct pairing during breeding (Ref. 205).
Randall, E.R. and G.R. Allen, 2003. Paracheilinus rubricaudalis, a new species of flasherwrasse (Perciformes: Labridae) from Fiji. aqua, J. Ichthyol. Aquat. Biol. 7(3):103-112. (Ref. 52305)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
Tools
Special reports
Download XML
Internet sources
Estimates based on models
Preferred temperature (Ref.
123201): 26.8 - 29.1, mean 27.5 °C (based on 14 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00470 - 0.02030), b=3.07 (2.90 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.4 ±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).
🛈
