This study surveyed the termite fauna in urban properties of the city of Recife, state of Pernambuco, northeastern Brazil. Six-hundred properties were inspected in search for termites or signs of their activity, such as abandoned nests, galleries on walls, and fecal pellets. Seven termite species, belonging to seven genera and three families (Kalotermitidae, Rhinotermitidae, and Termtidae) were found causing some type of damage. Nasutitermes corniger and Cryptotermes dudleyi were the most frequent species within buildings (82.4% and 9.5 %, respectively). Such species, along with Coptotermes gestroi, were responsible for the greatest damage recorded. With the exception of Cryptotermes dudleyi and Coptotermes gestroi, all of the species are native and relatively common in northeastern Brazil's Atlantic forest.

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1. Connectivity loss during habitat fragmentation poses a serious threat to global biodiversity. The effects of this process depend on factors such as the dispersal ability and breeding systems of each species, the type of land use surrounding the habitat remnants and the position of fragments in the landscape. 2. Termites are abundant in tropical ecosystems, and within this group, soil-feeding species are the most sensitive to environmental degradation. 3. We investigated whether the fragmentation of the Atlantic Forest that occurred approximately 110 years ago because of sugarcane plantations in Northeast Brazil affected the genetic diversity of a population of Embiratermes neotenicus (Termitidae: Syntermitinae) in 14 fragments separated by 3 m to 104 m over an extent of 20 km. 4. For 10 nests in each fragment, 10 individuals (n = 1400) were genotyped at five microsatellite loci. Our results show that the population exhibits weak genetic structure, with no relations between genetic variability and fragment features. 5. This result may be explained by the extraordinarily long lifespan of individual colonies, given this species' peculiar breeding system, offering several opportunities for dispersal events and patch colonization. 6. Landscape features such as the arrangement of forest fragments and seasonal nature of the sugarcane matrix could enable this species to maximize dispersal success and avoid local extinction.