Arrhenophanidae adult The Arrhenophanidae are a small family currently represented by five genera and 26 species. The family occurs in wet tropical forests of southeast Asia (*Palaeophanes*, four species), Australia (*Notiophanes fuscata*), and through much of the Neotropical Region (except the West Indies; *Arrhenophanes*, *Cnissostages*, *Dysoptus*, 21 species).