Thread:Dinoman972/@comment-32744161-20180528145333/@comment-24941009-20180609150054

I meant the "non-head part" argument.

The neck happens to be important in body build, and the Speedsucker's body is narrower than that of the Pathola. And they don't have the same mouth: the Speedsucker has one proboscis, while the Pathola has two proboscides AND an insectoid mouth between them.