Mexicana de Aviación Mexicana de Aviación Compañía Mexicana de Aviación, S.A. de C.V. (commonly known as Mexicana) was Mexico's oldest airline and one of the oldest continuously single-branded airlines (after KLM, Avianca and QANTAS), and Mexico's biggest and flagship airline before ceasing operations on August 28, 2010. The group's closure was announced by the company's recently installed management team a short time after the group filed for Concurso Mercantil (Mexican law equivalent to US Chapter 11) and US Chapter 15. On April 4, 2014, a judge declared Mexicana bankrupt and ordered to start selling off the company's assets to repay the airline's obligations.
Scaptotrigona mexicana same colony all have one of two maternal alleles, which guarantees relatedness as offspring of the same queen. This species chooses to forms drones in order to encourage outbreeding which increases the fitness of the colony unlike inbreeding. As a eusocial species, it has been observed that "S. mexicana" occasionally exemplify foraging behavior. Additionally, "S. mexicana" have been seen recruiting nestmates in order to enhance overall communication to enhance food behavior and food consumption. Given that "S. mexicana" are monandrous, the genotypes of the workers of each individual colonies does indicate a single patriline, indicated by one paternal allele that