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Eupercaria/misc (Various families in series Eupercaria) >
Labridae (Wrasses) > Julidinae
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); proserpina: Named for Proserpina, goddess and queen of the underworld in Roman mythology, referring to both its haunting coloration and close relationship to P. pluto; noun in apposition.
Eponymy: Proserpine was a Roman goddess, equivalent to the Greek Persephone. [...] (Ref. 128868), visit book page.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
marien rifbewoner; diepte ? - 25 m (Ref. 123182). Tropical
Eastern Pacific: Fr. Polynesia (Marquesas).
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 9.1 cm SL mannelijk / geslacht onbekend; (Ref. 123182)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 9; Dorsale zachte stralen (totaal) : 11; Anale stekels: 3; Anale zachte stralen: 12; Wervels: 25. This species is distinguished from its congeners by the following characters: body elongate with greatest body depth 28% SL; D IX,11; A III,12; pectoral-fin rays 13; tubed lateral line scales 28. Colourations: interspinous membrane between anterior two to three spines of dorsal fin with a black spot; males with head yellow green and extensively reticulate; abdominal region behind pectoral and pelvic fins orangey pink, scales edged in lavender forming a honeycomb pattern; breast and posterior body are inky black (Ref. 123182).
Cross section: compressed.
Found along a rubble terrace adjacent to a drop off at 25 m (Ref. 123182).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Tea, Y.-K., B.D. Greene, J.L. Earle and A.C. Gill, 2020. Two new species of pencil wrasses (Teleostei: Labridae: Pseudojuloides) from Micronesia and the Marquesan Islands. Copeia 108(3):679-691. (Ref. 123182)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
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Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00977 (0.00462 - 0.02067), b=3.07 (2.89 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisch niveau (Ref. 69278) |
3.4 ±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.). |
Kwetsbaarheid van de visserij (Ref. 59153) |
Low vulnerability (16 of 100). 🛈 |