Summary: Subin in Maya and ACACIA COLLINSII in Latin is a common bush or tree here This species provides a textbook example of mutualism To see what I mean take a look at my picture at http www backyardnature net yucatan acaciabb jpg That picture shows ants on one of the thorns Those thorns are hollow and the ants live inside them entering through ant size
Image Dimensions: 373 x 445
Image originally found here.