Taxonomy and ecology of brachyuran crabs in Sunderbans Author Gokul, A. text Records of the Zoological Survey of India 2017 2017-04-01 117 2 131 139 http://dx.doi.org/10.26515/rzsi/v117/i2/2017/118011 journal article 10.26515/rzsi/v117/i2/2017/118011 2581-8686 13184350 7. Charybdis ( Goniohellenus ) smithii McLeay, 1838 1861. Goniosoma truncata , A. M. Edwards, Arch. Mus. Hist. nat. 10 : 380, pl. 34, Fig. 4. 1952. Charybdis ( Goniohellenus ) edwardsii , Leene and Buitendijk , Zool. mededlingen Deel , 31 :213 1967. Charybdis smithii , McLeay, J. Nat. Hist . , 1 : 285-288. Materials: Total three examples. KN 1748, Coll. A. Gokul, 3.8.11, Fresergunj Harbour, 1 ex; KN 1752, Coll. A. Gokul, 7.8.11, Fresergunj Harbour, 2 exs. Characters: Posterior border of carapace straight and forms an angular junction with postero-lateral borders. Anterolateral spines were square cut and serrated. Posterior border of carapace characteristically Distribution: In both the Indian coasts. Elsewhere: Myanmar .