Buenos Aires: Paraná de las Palmas, XII-63 to III-64, many F, M, García & Casal.
Castro & Bressanello (1952b) were unable to determine whether specimens collected in Argentina were Coquillettidia albifera or Coquillettidia chrysonotum.
Indeed, Lane (1953) stated, "There are no precise characters to separate the females [of albifera] from chrysonotum." Knight & Stone (1977) reported this species only from Brazil (Mitchell & Darsie, 1985).
Larva and pupa unknown.
Eggs usually adhere to aquatic plants and larvae get air from them. Adults are large, aggressive biters and mostly zoophilic, but opportunistic in their preferences.