''Calappa gallus'', common name rough box crab, or lumpy box crab, and Hawaiian name poki poki, is a benthic species of box crab in the family Calappidae.
Similar species: Decapods
By Patomarazul
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Uploaded May 12, 2019. Captured May 30, 2018 12:08 in Unnamed Road, Pasirpanjang, Lembeh Sel., Kota Bitung, Sulawesi Utara, Indonesia.
