B. maculata

B. maculata may refer to:


 * Badumna maculata, an intertidal spider
 * Balionycteris maculata, a Southeast Asian megabat
 * Bambusa maculata, an evergreen plant
 * Barygenys maculata, a frog endemic to Papua New Guinea
 * Bathyraja maculata, a Pacific skate
 * Begonia maculata, a plant native to Brazil
 * Belone maculata, a marine fish
 * Belonogaster maculata, a quasisocial wasp
 * Bertolonia maculata, a plant native to South America
 * Bicalcasura maculata, a Dominican weevil
 * Biceropsis maculata, a daddy longlegs
 * Blackburnia maculata, a ground beetle
 * Boiruna maculata, a colubrid snake
 * Boulengerella maculata, a South American pike-characin
 * Brachichila maculata, a ground beetle
 * Brahmaea maculata, an African moth
 * Brassia maculata, a North American orchid
 * Brownleea maculata, a plant native to Africa
 * Burlingtonia maculata, an orchid endemic to Brazil