The effect of colony translocation on meliponaries of Melipona scutellaris (L.) (Hymenoptera: Apidae) from northeastern Brazil by morphogeometric analysis
E. D. Araujo, Hanna Angélica Santos Pinto, W. R. Silva, L. A. Nunes
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引用次数: 0
Abstract
This study investigated the morphometric variation in Melipona scutellaris stingless bees rational hive boxes from five states, inserted into the natural range of the species occurrence in northeastern Brazil. The cluster analysis (UPGMA) showed three distinct groups by determining the cutoff point. The multivariate analysis were performed using MANOVA and Canonical Variables for the shape analysis. The One-Way ANOVA was used to assess differences in centroid size. The results showed population divergence between localities limited by geographical barriers or great distances, corroborating previous observations by the UPGMA. Variation between colonies inter-state was higher that intra-state and, in most cases, Geometric Morphometrics was effective in identifying the origin of colonies transported to other states, observed in the cross-validation analysis that showed more than 70% of classification accuracy. Geometric Morphometrics could be used to evaluate the introduction of colonies within the kindred meliponary. Natural populations of Melipona scutellaris show a significant variation, which brings important implications to meliponiculture and to conservation strategies for this endangered species.
期刊介绍:
SOCIOBIOLOGY publishes high quality articles that significantly contribute to the knowledge of Entomology, with emphasis on social insects. Articles previously submitted to other journals are not accepted. SOCIOBIOLOGY publishes original research papers and invited review articles on all aspects related to the biology, evolution and systematics of social and pre-social insects (Ants, Termites, Bees and Wasps). The journal is currently expanding its scope to incorporate the publication of articles dealing with other arthropods that exhibit sociality. Articles may cover a range of subjects such as ecology, ethology, morphology, population genetics, physiology, toxicology, reproduction, sociobiology, caste differentiation as well as economic impact and pest management.