This study aims to compare the size frequency of blue swimming crab (P. pelagicus) caught by crab gillnets and dragon traps in the waters of Segeri District, Pangkep Regency. This research was conducted from March to May 2023 in the Bawasalo sub-district, Segeri District, Pangkep Rgency. This study used a survey method, namely by taking samples of swimming crabs which were taken directly every 3 times a week by separating the catches of gillnets and dragon bubu which was measured from 30% of the catch per trip out of a total of 24 trips. Then the length and width were measured by measuring the carapace width and carapace length, also calculating the ratio of the number of catches of gillnets and dragon bubu caught on the islands of Segeri sub-district, Pangkep regency.