E. americanus may refer to: Erinus americanus, an ornamental plant species in the genus Erinus Esox americanus, a fish species Euchirograpsus americanus, a crab species in the genus Euchirograpsus Eucosmodon americanus, an extinct mammal species Euonymus americanus, a bush species Eupeodes americanus, a fly species
See also Americanus (disambiguation)