Melastomataceae is a family of dicotyledonous flowering plants found mostly in the tropics comprising c. 175 genera and c. 5115 known species. Melastomes are annual or perennial herbs, shrubs, or small trees.
Melastomataceae
Characteristic venation of many melastomes
Osbeckia muralis in Kerala
Melipona bicolor Lepeletier, 1836, commonly known as Guaraipo or Guarupu, is a eusocial bee found primarily in South America. It is an inhabitant of the Araucaria Forest and the Atlantic Rainforest, and is most commonly found from South to East Brazil, Bolivia, Argentina, and Paraguay.
It prefers to nest close to the soil, in hollowed trunks or roots of trees.
M. bicolor is a member of the tribe Meliponini, and is therefore a stingless bee. This species is unique among the stingless bees species because it is polygynous, which is rare for eusocial bees.
Melipona bicolor
M. bicolor bees in the nest
The entrance to a M. bicolor nest
M. bicolor Queen