Abstract The present study investigates the spatio-temporal variation in the density of the adults and larvae of the shore crab Pachygrapsus gracilis and identifies the reproductive period and the population structure of the species in the Marapanim estuary. in northern Brazil. in order to describe the biological characteristics of this equatorial population on the Atlantic coast. Spe... https://balboasurfandsstylers.shop/product-category/mens-sweatshirt/