“…Male, cl 11.8 mm, female, cl 12.3 mm, Praia do Pirangi, 5.974° S, 35.124° W, lower intertidal, Pirangi, Rio Grande do Norte, 10 January 1989, MOUFPE 8373; 5 males, cl: 7.9-15.9 mm, 3 females, cl: 7.8-15.3 mm, Praia Piedade, 8.167°S, 34.913° W, lower intertidal, Recife, Pernambuco, 31 July 1988, MOUFPE 8362; male, cl 9.6 mm, 3 females, cl: 12.9-17.7 mm, Praia do Tamandaré, lower intertidal, Tamandaré, Pernambuco, 5 February 1989, MOUFPE 8372; male, cl 10.9 mm, Praia do Gonzaga, 23.973°S, 46.334° W, lower intertidal, Santos, São Paulo, 20 January 1989, MOUFPE 8376.Type locality. Praia do Gonzaga, intertidal, Santos, Brazil[37].Remarks. Callichirus corruptus is one of the most common species of medium-grain sandy beaches along the Brazilian coast[37].…”