Kalmar "Gasterophilidae" kalma ce ta kimiyance da ake amfani da ita a ilmin halitta don nufin dangin kwari da aka sani da botflies ko doki ciki. Iyalin Gasterophilidae na cikin tsari na Diptera (ƙudaje) da kuma Brachycera suborder. Wadannan kudaje dai sun shahara wajen dora ƙwai a gashin kan dawakai, sannan tsutsa ta mamaye sashin narkar da dokin, wanda ke haifar da matsalolin lafiya daban-daban. Kalmar "Gasterophilidae" ta samo asali ne daga kalmar Helenanci "gaster" ma'ana "ciki" ko "ciki," da kuma kalmar Latin "philus" ma'ana "aboki" ko "masoyi," yana nuna yanayin dabi'ar waɗannan kwari.