A new species of the Stegana (Steganina) ornatipes species group (Diptera: Drosophilidae) is described from Hainan, China, S. (S.) xipengi sp. nov. Based on the mitochondrial ND2 and COI gene sequences, the relationships among eight species from mainland China of the ornatipes group, and their relationships to the undulata, nigrolimbata and shirozui species groups of the same subgenus, are inve...

Parasitic infection can modify host mobility and consequently their dispersal capacity. We experimentally investigated this idea using the ciliate Paramecium caudatum and its bacterial parasite Holospora undulata. We compared the short-distance dispersal of infected and uninfected populations in interconnected microcosms. Infection reduced the proportion of hosts dispersing, with levels differi...

The burgeoning human population exhibited a rapid amplification in demand for timber and fuelwood as result, the natural of native tree Tecomella undulata reduced rapidly due to its high economic medicinal significance. recognition appropriate regions threatened plants climate change scenario is fundamental step restoration conservation biodiversity. current study predicts potentially suitable ...