分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鳃亚纲 (鲨鱼与 鱼) (sharks and rays) >
Rhinopristiformes (Shovelnose rays) >
Trygonorrhinidae (Banjo rays, Fiddler rays)
Etymology: Aptychotrema: Greek, a = without + Greek, ptyx, ptychos = fold + Greek, trema = hole (Ref. 45335).
More on author: Shaw.
Issue
Authorship to be checked again in new CoF version. See Synonyms for another opinion.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 居于水底的; 深度上下限 ? - 220 m (Ref. 114953). 亞熱帶的; 18°S - 37°S, 145°E - 155°E (Ref. 114953)
Western Pacific: endemic to Australia.
西太平洋: 澳洲的特有種。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 100.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12951); 120.0 cm TL (female)
Found on soft bottoms off beaches, lower parts of estuaries and offshore (Ref. 9909). Feeds on bottom crustaceans, mollusks, and fishes (Ref. 9909). Males mature at 60-68 cm TL, females at 54-66 cm TL; birth size at 13-15 TL. Produces 4-18 pups after 3-5 month gestation, usually around November and December (Ref. 114953). Caught in nets (Ref. 9909). Marketed fresh (Ref. 9909).
栖息于软质底部外海的海滩了, 河口的下部与外海向下至 50个公尺深或更多。 (参考文献 9909) 吃底部甲壳动物，软件动物与鱼。 (参考文献 9909) 在网捕获了。 (参考文献 9909) 在市场上销售生鲜地了。 (参考文献 9909)
Ovoviviparous with up to 4 in a litter. Size at birth about 13 cm.西太平洋: 澳洲的特有種。
Compagno, L.J.V. and P.R. Last, 1999. Rhinobatidae. Guitarfishes. p. 1423-1430. In K.E. Carpenter and V.H. Niem (eds.) FAO identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Rome, FAO. (Ref. 9909)
人类利用
渔业: 商业性
工具
特别资料
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网络资源
Estimates based on models
Preferred temperature (Ref.
123201): 20.2 - 24.6, mean 24.3 °C (based on 9 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00267 - 0.01964), b=3.00 (2.76 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.9 ±0.62 se; based on food items.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Assuming fecundity<100).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (72 of 100).
Nutrients (Ref.
124155): Calcium = 22.4 [4.2, 97.5] mg/100g; Iron = 0.663 [0.172, 1.883] mg/100g; Protein = 19.5 [17.5, 21.4] %; Omega3 = 0.259 [0.120, 0.556] g/100g; Selenium = 25.9 [8.0, 67.8] μg/100g; VitaminA = 8.55 [3.59, 21.11] μg/100g; Zinc = 0.651 [0.333, 1.211] mg/100g (wet weight);
