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GENUS 1. BOLOCEKA (Gosse). 
Antliea (Johnston). 
Base adherent : not much exceeding the column. 
Column pillar-like, the diameter and height sub- 
equal. Surface generally very smooth, studded with 
small warts, remotely scattered. Substance “fibro- 
cartilaginous” {JF.P.C.). 
Disk smooth, circular in outline, not overlapping 
the column. 
Tentacles short, thick, constricted at foot, obtusely 
pointed, longitudinally furrowed ; flexuous and motile ; 
easily separated ; not retractile. 
Mouth not raised on a cone ; stomach capable of 
being greatly protruded. 
There is but a single known species, B. Tuedice. 
