( 3 ) 



8,9,10. Plenrechinus ruber DOD (^ -f ^pg^OM) 



11,12. Plenrechinus bothryoides AG {^ + ^pgpgOM) 



13,14,15,16. Salmacis lactea DOD (^ -\r ^mH^—M) 



17,18,19. Mespilia globulus LESXE (^ + SKiar-M) 



20,21,22,23. Mespilia levituberculatus YOSH (1^ + SpgizgziM) 



1,2,3. Microoyphus maculatus ^(? (^ + SPgKllM) 



4,5. Microcyphus zigzag AG (H + ^ngpSllK) 



6,7,8. Heterocentrotus mammilatus KLEIN ( l^-hH^H-b ;'lM ) 



9,10. Stomopneustes variolaris -L^M/i C^+HSHA— M) 



1,2. Colobocentrotus martensii l^ii; (^^Il^HAOH) 



3,4,5,6,7. Echinometra lucunter LESKE ( |[^+ " SH AOM ) 



8,9,10,11,12. Echinometra oblonga BL (||+:iSHAOM) 



13,14. Strongylocentrotus tnberculatus LAMK. . . (|fi + ~ SH A— M ) 



fg + - )is (r, ^^m^w M) 



1,2. Strongylocentrotus tnberculatus LAMK. ...{ f^+USH A— M ) 



3,4,5,6,7. Strongylocentrotus depressus A. AG (^-p^SHA— M) 



8,9,10,11. Strongylocentrotus drobachiensis MULL. . . . ( ^-hH^;-^ AziM ) 



1^ + n m (m ss^nw m 



1,2. Strongylocentrotus nudus ^. ^G (l^i'Il^HAZlM) 



3,4. Strongylocentrotus franciscanus .1. AG (^+ZlSHA:ilt) 



5,6. Echinus norvegicus DUB.O.KOR d^+r-^HAKM) 



7,8,9,10. Toxopneustes pileolus LAM (^-Jrr.'M^AUM) 



