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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); severnsi: Named after Mike Severns who organized the collection and deposition of the type material from Alor, Indonesia.
Eponymy: R Michael ‘Mike’ Severns is the dive guide who collected the first specimens of both fish. He operates Mike Severns Diving in Maui, Hawaii. He is also very knowledgeable about the location of fossil deposits and birds. A bird is also named after him. (Ref. 128868), visit book page.
More on authors: Bellwood & Randall.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino demersal; rango de profundidad 12 - 40 m (Ref. 90102). Tropical
Indo-West Pacific: Maldives to the western Pacific..
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 9.2 cm SL macho / no sexado; (Ref. 35870)
Descripción breve
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 9; Radios blandos dorsales (total) : 11; Espinas anales: 3; Radios blandos anales: 12. With a large blue-margined black patch covering the posteriodorsal region of the head and the dorsal anterior third of the body, an orange submarginal line along the length of the dorsal fin, and upper and lower rays of the caudal fin forming dark lobes that protrude beyond the medial caudal margin (Ref. 35870).
Body shape (shape guide): fusiform / normal.
Mainly in open ground areas covered with rubble; may also be found in areas with rock and coral patches (Ref. 35870). Found in small harems and feeds on material on the substratum (Ref. 35870). Minimum depth reported from Ref. 35870.
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Oviparous, distinct pairing during breeding (Ref. 205).
Parenti, P. and J.E. Randall, 2000. An annotated checklist of the species of the labroid fish families Labridae and Scaridae. Ichthyol. Bull. J.L.B. Smith Inst. Ichthyol. (68):1-97. (Ref. 35918)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Temperatura preferida (Referencia
123201): 24.8 - 28.8, mean 27.5 °C (based on 216 cells).
Índice de diversidad filogenética (Referencia
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00468 - 0.02039), b=3.07 (2.90 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 3.4 ±0.4 se; based on size and trophs of closest relatives
Resiliencia (Referencia
120179): Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.).
Vulnerabilidad pesquera (Ref.
59153): Low vulnerability (10 of 100).
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