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 Includes descriptions of Asterias forreri, p. 401, pi. xviii, fig. i., and 



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 . Notes pour Servir a I'Etude des Echinodermes. No. 3. Mem. Soc. 



Phys. et Hist. Nat. Geneve, vol. centenaire, suppl., 1890, p. 22, pi. iii, 1891. 

 . The same, no. 5. In Mem. Soc. Phys. et Hist. Nat. Geneve, vol. 



XXXII, part 2, no. g, pp. 1-26, pis. xvi, xvii, [i-iii], 1897. 

 Includes descriptions and figures of several starfishes from Vancouver 



I. ; viz., Asterias kcehteri, A. sadnichensis, Crossaster vancouverensis, 



Astropecten rubidus (Mexico), etc 

 . Notes pour Servir a I'Etude des Echinodermes, no. 7. Mem. Soc. 



Phys. et Hist. Nat. Geneve, voL xxjciii, part 2, no. i, pp. 12-29, pls- 



II, III, 1899. 



. The same. Seconde Serie, fasc. 11, pp. 1-68; pis. i-iv, 1904. 



Includes various starfishes, some new, from Gulf San Mathias, East 



Patagonia, with good figures. 

 LuDwiG, Hubert. Echinodermen des Beringsmeeres. Zoolog. Jahrb., Bd. i, 



for 1886, pp. 275-296, pi. VI, 1886. 



. Die Seesterne des Mittelmeeres, 4°, 491 pp., 12 pis., Berlin, 1897. 



. Arktische Seesterne. In Fauna Arctica (Romer and Schaudinn), vol. 



I, article xiv, pp. 445-502, Jena, 1900. 

 . Seesterne. Resultats du Voyage du S. Y. Belgica. Zoologie, pp. 1-72, 



7 pis., 1903. 

 . Brutpflege bei Echinodermen. In Zoolog. Jahrb. for 1904, pp. 683- 



699, 1904. 

 . Asteroidea. In Reports on an Exploration ofl: the West Coasts of 



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charge of Alexander Agassiz, by the U. S. Fish Commission Steamer 



Albatross, during 1891, etc. Mem. Mus. Comp. Z06I., vol. xxxii, July 17, 



pp. i-xii, 1-292, pis. i-xxxvi, 19050. 

 . Asterien und Ophiuren der schwedischen Expedition nach den 



Magalhaenslandern, 1895- 1897. Zeitschr. f. wiss. Zool., vol. lxxxii, pp. 



39-79. pis. V, VI, 19056. 

 . Notomyota, eine neue Ordung der Seesterne. Sitzungsber. k. preuss. 



Akad. Wiss., vol. xxiii, April, pp. 435-466, 1910. 



Ueber die J. E. Grayschen Gattungen Pentagonaster und Tosia. 



Abdr. Zoolog. Jahrb., Suppl., xv, i Band, 44 pp., 1912. 



LuTKEN, Chr. Fr. De ved Danmarks kyster levende Pighude; Videns- 

 kabelige Meddelelser fra den naturhist. Forening, Kjobenhavn, for 1856, 

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. Oversigt over Gronlands Echinodermata, 8°, 109 pp., i pi., Kjoben- 

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. Bidrag til Kundskab om de ved Kysterne af Mellem og Syd-Amerika 



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. Kritiske Bemaerkninger om forskjellige Sostjerner (Asterider), 



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