title: The limnological factors associated with cytotypes of the Simulium (Simulium) venustum/verecundum complex (Diptera: Simuliidae) in New York state.
mesh_terms: D000818:Animals; D004175:Diptera / Q000145:classification*; D004463:Ecology; D005260:Female; D005618:Fresh Water / Q000032:analysis*; D006863:Hydrogen-Ion Concentration; D007477:Ions / Q000032:analysis; D008297:Male; D009518:New York; D012621:Seasons; D013696:Temperature; D014867:Water / Q000032:analysis*
chemical_list: D007477:Ions; D014867:Water