Esymus pusillus Herbst, 1789
| Namena-nderungen und Beschreibung neuer Aphodiinen A Schmidt (1916) Archiv für Naturgeschichte. Berlin 82: 95-116 | |
| Some new or scarce Coleoptera from western and southern Florida W Blatchley (1919) The Canadian Entomologist, Ontario 51: 28-32 | |
| Studies on the genus Aphodius of the United States and Canada (Coleoptera: Scarabaeidae). VII: Food and habitat; distribution; key to eastern species R D Gordon (1983) Proceedings of the Entomological Society of Washington 85: 633-652 |