Palaemon gravieri (Yu, 1930)
Chinese ditch prawn
葛氏长臂虾
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Family:  Palaemonidae (palaemonid shrimps)
Max. size: 
Environment:  pelagic; marine
Distribution:  Northwest Pacific: China, Korea and Japan.
Diagnosis:   
Biology: 
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans: 
Country info:  Common length: 4.63 cm, 1.2 to 6.8 cm (range), male. Common weight range: 1.92 g, 0.2 to 8.8 g (range), male (Ref. 75927). C: Refs. 75927, 117156.

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