| Ichthyologist (n.) One versed in, or who studies, ichthyology. Thesaurus Entries animal physiologist, anthropologist, biologist, conchologist, ecologist, entomologist, ethologist, helminthologist, herpetologist, malacologist, mammalogist, ophiologist, ornithologist, protozoologist, taxidermist, zoo-ecologist, zoographer, zoologist, zoonomist, zoopathologist, zoophysicist, zootaxonomist |