Environment: milieu / climate zone / depth range / distribution range
Οικολογία
Θαλασσινό(ά) Υφαλόφιλο(α); εύρος βάθους 10 - 30 m (Ref. 90102). Subtropical
Western Pacific: Japan, New Guinea, Indonesia, Philippines, Sabah, Palau, and New Caledonia.
Μέγεθος / Βάρος / Age
Maturity: Lm ? range ? - ? cm
Max length : 11.0 cm SL αρσενικό/απροσδιόριστο; (Ref. 48637)
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
Ραχιαίες άκανθες (συνολικά) : 6 - 7; Μαλακές ραχιαίες ακτίνες (συνολικά) : 11; Εδρικές άκανθες: 1; Μαλακές εδρικές ακτίνες: 10 - 11. Characterized by whitish body color; presence of dark band below eye; clusters of irregular brown spots covering body; 4-5 enlarged brown spots along ventral side; several diffuse brown bars on side; rear edge of dorsal fin with partially ocellated black spot; white coloration on basal portion of pectoral fin; triangular first dorsal fin without prolonged spines; united pelvic fins, well developed frenum present; longitudinal scale series 74-91; head without scales; body covered by cycloid scales; greatest depth of body 5.8-6.5 in SL; rounded caudal fin, a little shorter than head length; reduced posterior oculoscapular sensory canal, single pore (H') present (Ref. 90102).
Inhabits protected sand slopes (Ref. 37816). Lives in clear coastal and inner reefs on rubble flats and slopes (Ref. 48637). Found in burrows together with Alpheus bellulus. Depth range 10-30 (Ref 90102).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Preferred temperature (Ref.
123201): 21 - 29, mean 27.8 °C (based on 158 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00339 - 0.01546), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Τροφικό Επίπεδο (Ref.
69278): 3.4 ±0.4 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).
