Common names from other countries
Classification / Names / Names
俗名 | 同種異名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS
Environment: milieu / climate zone / depth range / distribution range
生態學
; 半鹹淡水; 深度上下限 0 - 90 m (Ref. 8), usually 0 - 10 m (Ref. 110177). , preferred 27°C (Ref. 107945); 30°N - 31°S, 30°E - 168°E
Indo-Pacific: From northeast Africa to south China, Malaysia, Indonesia and north Australia. Introduced in southeast Africa.
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 12.2, range 4 - 3.9 cm Max length : 20.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 119750); 23.5 cm TL (female); common length : 17.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 8); 最大體重: 35.00 g (Ref. 116487)
Uniformly glabrous carapace and abdomen. Hepatic and antennal spines on the carapace but no orbital spine. Sigmoidal curved rostrum is armed with 7 or 8 dorsal and 5 or 6 ventral teeth. Telson with no lateral spine. Shallow convexed rostral crest; adrostral carina reaches epigastric teeth; well-defined gastro-orbital carina, which occupies 2/3 distance between hepatic spine and margin of carapace. Color: in life, same as P. merguiensis but slightly more greyish or dull green. Antennal flagellum is yellow or greenish yellow. Posterior half of uropods is yellowish.
Minimum depth range based on occurrence (Ref. 110177). To be replaced with a better reference. Juveniles are found in mangrove creek-inlets, intertidal mud flats and far inshore waters (Ref. 121464). Prefers sand or mud bottom and can tolerate high salinity (Ref. 10). Adults live in marine environment and juveniles live in estuarine environment (Ref. 8).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer.
主要參考資料
參考文獻 | 合作者 | 合作者
Holthuis, L.B. 1980. (Ref. 8)
IUCN 瀕危狀態 (Ref. 130435)
CITES狀態 (Ref. 108899)
Not Evaluated
Not Evaluated
人類使用
漁業: 商業性
FAO - 養殖: 產生, 魚種描繪; 漁業: landings, 魚種描繪 | FishSource | 周邊海洋
工具
網路資源
Estimates based on models
Preferred temperature
(Ref.
115969): 25.5 - 29.1, mean 28.3 (based on 1134 cells).
回復力
高度, 族群倍增時間少於 15個月 (K=1-4.75).
Prior r = 1.19, 95% CL = 0.79 - 1.79, Based on 7 data-limited stock assessments.
瀕危性
Low vulnerability (10 of 100).
