Amazon Rainforest Ant-Fauna of Parque Estadual do Cristalino: Understory and Ground-Dwelling Ants

• Published in: Sociobiology (Chico, CA) Vol. 63; no. 3; p. 894
• Main Authors: Vicente, Ricardo Eduardo, Prado, Lívia Pires, Izzo, Thiago Junqueira
• Format: Journal Article
• Language: English
• Published: Universidade Estadual de Feira de Santana 01.09.2016
• Subjects: Arboreal ants; Inventary; Neotropical ants
• ISSN: 0361-6525; 2447-8067
• DOI: 10.13102/sociobiology.v63i3.1043

Ants are ecologically dominant and have been used as valuable bio-indicators of environmental change or disturbance being used in monitoring inventories.  However, the majority of inventories has concentrated in ground-dwelling ant fauna disregarding the arboreal fauna. This paper aimed to list the ant species collected both on the ground and in the vegetation of the Parque Estadual do Cristalino, an important protected site in the center of the southern Amazon. Moreover, we compared the composition of the ground dwelling and vegetation foraging ants. Was sampled 203 species distributed among 23 genera and eight subfamilies, wherein 35 species had not yet been reported in the literature for Mato Grosso State. As expected, the abundance and richness of ants was higher on the ground than in the understory. Also, the ant assemblages composition was different between these habitats (with only 20% occurring in both). It indicate that complementary methods which include arboreal and terrestrial ants are indicated for efficient inventory. This study provides an inventory of the arboreal and ground ant fauna contributing to the knowledge and conservation of ant fauna of the Amazonian.