02314naa a2200301 a 450000100080000000500110000800800410001910000260006024501480008626000090023452014170024365000240166065000200168465000210170465000190172565000220174465000150176665000200178165000110180165000210181265300170183370000170185070000230186770000180189070000250190870000150193377300640194821212102020-03-12       2019    bl uuuu     u00u1 u    #d1 aMALAGODI-BRAGA, K. S.  aActive phloem sap collection by Trigona spinipes (Fabricius) (Hymenoptera, Apidae) in Artemisia annua Linn (Asteraceae).h[electronic resource]  c2019  aAbstract: Trigona spinipes Fabricius (Apidae: Meliponini), is a common stingless bee widely seen in urban and rural areas in Brazil, popularly known as irapuá, arapuá or bee-dog. Although these bees are considered pollinators of some cultivated plants, they are better known for the damage they cause in different crops. During experimental agroecological cultivation of Artemisia (Artemisia annua Linn, Asteraceae), in Jaguariúna (SP, Brazil), stingless bees Trigona spinipes (Fabricius) were observed sucking phloem sap directly from the plant, a phenomenon not yet described in scientific literature. This study aimed to register and describe the phloem sap-sucking behavior performed by T. spinipes for the first time, as well as to assess the potential impact of this behavior on A. annua cultivation. The behavior and the material collected by bees and the severity of attack were also analyzed. The aging and premature death of observed A. annua specimens occurred because of extensive lesions caused by T. spinipes, confirming the negative consequence of sap-sucking attacks of T. spinipes bees on the plants. Factors that could induce this unusual behavior were presented, pointing out the need for future studies on the development of strategies to protect plants, without causing damage to the T. spinipes bee populations, which are elements of Brazilian bee fauna and, therefore, protected by law.  aAlternative farming  aInsect behavior  aMedicinal plants  aStingless bees  aAbelha Brasileira  aArtemísia  aArtemisia Annua  aFloema  aTrigona Spinipes  aPlant injury1 aMORICONI, W.1 aQUEIROGA, J. L. de1 aURCHEI, M. A.1 aPAZIANOTTO, R. A. A.1 aRONCON, K.  tActa Scientiarum. Biological Sciencesgv. 41, e47548, 2019.