aspergillus felis aspergillus felis aspergillus acidus is a heterothallic species of fungus in the genus aspergillus which can cause aspergillosis in humans, dogs and cats. aspergillus felis colonies growing 7 days at 25°c on cya (a) and mea (b); crossing of cbs 130245 and 130246 at 30°c (c); conidiophores and conidia (d, e and g); cleistothecium (f); ascospores (h-i). scientific classification kingdom: fungi division: ascomycota class: eurotiomycetes order: eurotiales family: trichocomaceae genus: aspergillus species: a. felis binomial name aspergillus felisbarrs, van doorn, varga & samson, 2013 type strain 131f4, dto 155g2, ifm 600, jv-2013, cbs 130245, cbs h-21125