The Irregular Sea Urchins (Echinodermata: Echinoidea) from Taiwan, with Descriptions of Six New Records 
                
                     Shyh-Min Chao (2000) Taiwan's irregular sea urchin fauna now comprises 19 valid species in 11 families. New records include Fibularia ovulum Lamarck (Fibulariidae), Astriclypeus manni Verrill (Astriclypeidae), Linopneustes sp. (Palaeopneustidae), Schizaster lacunosus (Linnaeus) (Schizasteridae), Brissus latecarinatus (Leske), and Rhynobrissus pyramidalis A. Agassiz (Brissidae). Species accounts and figures of 14 species collected by the author are presented.
                 
                
                            

