Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
Biển gần đáy; Mức độ sâu 1 - 10 m (Ref. 86942). Temperate
Western Pacific: Sagami Bay and Nagasaki Prefecture, Japan southward to China. Also reported from New Caledonia (Ref. 9070) and Australia (Ref. 7300).
Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm ?  range ? - ? cm
Max length : 10.0 cm TL con đực/không giới tính; (Ref. 559)
Các tia vây lưng cứng (tổng cộng) : 13 - 14; Các vây lưng mềm (tổng cộng) : 11 - 15; Tia cứng vây hậu môn: 1; Tia mềm vây hậu môn: 11 - 14. Body almost black and covered with velvety prickles. Preopercle with 5 blunt spines. Attains 10 cm TL.
Occurs in inshore waters of the continental shelf (Ref. 75154). Inhabits sandy or mud bottoms in shallow waters (Ref. 559 and 637). Neither anterolateral glandular groove nor venom gland is present (Ref. 57406).
Life cycle and mating behavior
Maturities | Sự tái sinh sản | Spawnings | Egg(s) | Fecundities | Ấu trùng
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)
Threat to humans
Harmless
Human uses
Các công cụ
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 21.5 - 28.4, mean 26.7 °C (based on 903 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Mức dinh dưỡng (Ref.
69278): 3.4 ±0.3 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).