REPORT ON THE ASTEROIDEA. 
Cribrella simplex, 0. sp. . 
simplex, var, granulosa, Nov. 
sufflata, D. sp. + 5 
Genus Perknaster, n. gen. + . 
Perknaster fuscus, 0. sp. . 
densus, 0. Sp. 0 . 
Genus Echinaster, Miiller and Troschel A 
Echinaster spinosus (Retzius), Miiller and Troschel 
eridanella (Val.), Miiller and Troschel *. *, 
spinulifer, Smith. 4 : 
Family; HELIASTERIDE . ; : . 
Genus Heliaster, Gray . > . 
Heliaster helianthus (Lamarck), Dajaedin and Hupé 
Family PEDICELLASTERIDE 5 3 é 2 2° 
Genus Pedicellaster, Sars : 
Pedicellaster scaber, Smith =; 
hypernotius, 0D. sp. 
Family’ AsSTERUDZ 0 " 
Genus Astertas, Linné 5 
Asterias vesiculosa, 1. sp. 
meridionalis, Perrier E 
perriert, Smith 
torquata, Q. sp. + 
— glomerata, 0. sp. - 
— rubens, Linné 
—— versicolor, 0. sp. - . 
—— amurensis, Liitken 4 
—— cunningham, Perrier 
Subgenus Cosmasterias, nov. : 
Asterias (Cosmasterias) tomidata, n. sp. 
sulcifera, Perrier, sp. « 
Subgenus Smlasterias, nov. 2 . 
Asterias (Smilasterias) scalprifera, n. sp. - 
trirvemis, T. Sp. - 
_ Subgenus Hydrasterias, nov. 
Asterias (Hydrasterias) onhitdions: nl. sp. 
Subgenus Zeptasterias (Verrill) . 
Asterias (Leptasterias) miillert, Sars, sp. - 
compta, Stimpson, sp. 
Subgenus Stolasterias, nov. 
Asterias (Stolasterias) pannifera (Val. ); Perrier sp. 
tenuispina, Lamarck, sp. 
calamaria, Gray, sp. 
volsellata, N. sp. 
stichantha, 0. sp. 
—— —— eustyla, n. sp. . 
——. ——_ glacialis, O. F. Miiller, sp. 
—— —— africana, Miiller and Troschel, sp. 
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