370 



INDEX TO THE BRITISH SPECIES 



PsEUDODiADEMA variolare, Brongniart 

 „ Wiltshirei, Wright . 



Pygurus, d'Orhigny .... 



„ lampas, l)e la Beeche 

 „ oviformis, d'Orhigny ; see Pygurus lampas. 

 „ trilohus, Agassiz ; see Pygurus lampas. 

 PvuiNA, Besmoulins 



,, laevis, Agassis .... 



„ Prattii, Forbes ; see Pyrina Desmoulinsii. 



„ castanea, Desmoulins ; see Echinocouus castanea. 



„ Desmoulinsii, dArchiac 



„ ovulum, Lamarck . 



,, Pratti, Forbes ; see Pyrina Desmoulinsii. 



Salenia, Gray .... 



„ acupieta, Desor ; see Peltastes Lardyi. 



„ areolata, Agassiz ; see Peltastes stellulatus. 



,, Austeni, Forbes . 



„ Banburyi, Forbes ; see Peltastes Bunburyi. 



,, clatJirata, Agassiz ; see Peltastes clathratus. 



„ Clarkii, Forbes . 



,, Desori, JFright . 



,, geometrica, Agassiz 



„ gibba, Agassis 



,, granulosa, Forbes 



„ keliophora, ^orignet ; see Salenia granulosa 



„ incrustata, Cotteau ; see Salenia granulosa. 



,, Loriolii, Wright .... 



„ liinulata, Morris ; see Goniophorus lunulatus, 



„ magnifica, Wright 



„ orrmtii, Agassis ; see Peltastes clathratus. 



„ personata, Agassiz and Desor ; see Salenia petalifera. 



,, petalifera, Besmarest 



„ Portlockii, Forbes ; see Salenia geometrica. 



,, punctata, Forbes ; see Peltastes Wrightii. 



„ scutigera, Cotteau ; see Salenia geometrica. 



„ ,, Forbes ; see Salenia granulosa. 



,, stellulata (pars), Agassiz ; see Peltastes stellulatus, 



,, „ (pars), Agassiz ; see Peltastes clathratus. 



„ umbrella, Agassiz ; see Peltastes clathratus. 



Saleniad^, Wright .... 



ScuTELLA, Lamarck .... 



„ depressa, Woodward ; see Discoidea cylindrica. 



,, hemispherica, Woodward ; see Discoidea cylindrica. 

 Spatangid/E, d'Orbigny .... 



Spatangus, Klein .... 



„ ananchytis, Leske ; see Cardiaster ananchytis. 



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