"a, tentacula; b, mouth; c, termination of intestine." — Chambers' Encyclopedia, 1875

Beroe

"a, tentacula; b, mouth; c, termination of intestine." — Chambers' Encyclopedia, 1875

"The <em>Cydippe</em>, formerly called <em>Beroe Pileus</em>, is noe referred to this family, it has a globular body, with two long ciliated appendages." &mdash; Goodrich, 18591`

Cydippe

"The Cydippe, formerly called Beroe Pileus, is noe referred to this family, it has…