What does "topeyed" mean for southern topeyed lampreys?

06 July 2023 0 5K Report

I have a certain misunderstanding with this term, for a literal translation into Ukrainian (English speakers, please, because I don't really understand the context). I look at the photo and the description and probably miss what the reference is to.

"top eyed" as "protruding from the orbits (about eyes)"

"topeyed" as "crested"

"topeyed" as "peaked"

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