"More lepidopterological" refers to an increased focus or emphasis on the study of butterflies and moths. Synonyms for this phrase could include "more entomological," which broadens the focus to include the study of all insects, or "more lepidopteran," which specifically pertains to members of the Lepidoptera order. Other related terms could include "more butterfly-focused" or "more moth-centric." As there is a vast array of species within this order, one could also use more specific terms such as "more Nymphalidae-oriented," which would indicate a focus on a particular family of butterflies. Ultimately, using a synonym can help to convey a more precise message depending on the intended audience.