Bucculatrix caspica is a moth in the family Bucculatricidae. It was described by R. Puplesis and V. Sruoga in 1991. It is found in Kazakhstan, Uzbekistan, Tajikistan and the southern part of European Russia.Fauna Europaea It is most likely a synonym of Bucculatrix ulmifoliae.Anikin et al. "Fauna Lepidopterologica Volgo-Uralensis" 150 years later:changes and additions. Part 8. Gracillarioidea Atalanta (Juli 2004) 35(1/2): 141-151, Würzburg, ISSN 0171-0079
The length of the forewings is 2.9–3.1 mm for males and 3.3 mm for females.
The larvae feed on Ulmus species. They mine the leaves of their host plant.Leaf-mining Lepidoptera (Nepticulidae, Bucculatricidae, Gracillariidae) from Ulmus in northern Caspiya (Kaspia)
References
Natural History Museum Lepidoptera generic names catalog