Parides burchellanus
…family Papilionidae). It is endemic to Brazil. It is one of only two butterflies on the IUCN's 100 Most Endangered Species in the World, the other being Actinote zikani. Parides burchellanus is a large, velvet-black butterfly. The forewing is unmarked except for small, white marginal spots. The underside of the hindwing…