About the Apoica flavissima
Apoica flavissima is a paper wasp found primarily in South America. The species is distinguishable by its light coloring, unique single comb nests, and nocturnal nature. A notable feature of this species is the size dimorphism between queens and workers. Unlike most Vespidae wasps, Apocia flavissima queens are smaller than their worker counterparts which results in unique intraspecies relationships.
Originally, Apoica flavissima was thought to be a variety of Apoica pallens because of similar color and physical characteristics. It was not until 1972 that J. Van Der Vecht identified that three distinct species were mistakenly being categorized as one. Today, A. pallens, A. flavissima, and A. gelida are identified by differences in male genitalia. In addition, distinction can be made through slight color differences. While A. flavissima are entirely pale yellow, A. pallens are mostly yellow but have brown legs. Phylogenetic analysis indicates that Apoica flavissima is most closely related to Apoica pallens.
A. flavissima typically have a mesoscutum (the middle thoracic segment of the insect) that is dark yellow with outstanding bristles.... Wikipedia →