374 VERRILL 



XI. LIST OF NEW GENERA ESTABLISHED AND DESCRIBED. 



Brisingidae : 



Labidastrella. Type Labidiaster annulata Sladen. 

 Asteriidae : 



Evasterias. Type, E. troschelii (Stimpson). 



Orthasterias. Type, O. columbiana Verrill. 



Stylasterias. Type, O. forreri (de Loriol). 



Heterasterias. Type, H. volsellata (Sladen). 



Stenasterias. Type, 5". macropora Ver. 



Ctenasterias. Type, C. spitsbergensis (Danielssen and Koren). 



Tosiaster. Type, T. arcticus Ver. 



Allostichaster. Type, A. polyplax (Miiller and Troschel). 



Pcedasterias. Type, P. chirophora (Ludwig). 



Adelasterias. Type, A. papillosa (Kcehler). 



Cryptasterias. Type, C. turqueti (Koehler). 



Parasterias. Type, P. albertensis Verrill. 



Stichastrella. Type, 5". rosea (Miiller). 



Hemiasterias. Type, H. biseriatus (Koehler, as Granaster}. 

 Echinasteridae : 



Henricides. Type, H. heteractis (Clark). 

 Astropectinidae: 



Astropectinides. Type, A. mesacutus (Sladen). 



BIBLIOGRAPHY OF STARFISHES OF NORTHWEST 

 COAST, AND OTHER WORKS REFERRED TO. 



As a rule, general works and text-books are not included in this 

 list, unless specially referred to in the text. 



AGASSIZ, ALEXANDER and Mrs. E. C. Sea Side Studies in Natural History, 

 Boston, 1865. 



AGASSIZ, ALEXANDER. North American Starfishes. Memoirs Museum Com- 

 parative Zoology, Harvard College, vol. v, no. I, 4, 136 pp., 20 pis., Cam- 

 bridge, Mass., 1877. 



AGASSIZ, L. Prodrome d'une Monographic des Radiares ou Echinodermes. 

 Mem. Soc. Sci. Nat. Neuchatel, vol. i, pp. 168-199, 1835. 



BAKER, C. F. Some Echinoderms Collected at Laguna. First Annual Report 

 of Laguna .Marine Laboratory, California. No. 5. 



BATHER, F. A. What is an Echinoderm? J. Lond. Coll. Soc., vol. vin, pp 

 22, 23, text cuts, igoi. 



A discussion of the theories of the primitive evolution of the different 

 classes. 



BELL, F. JEFFREY. Note on Abnormal (Quadriradiate) Specimen of Ambly- 

 pneustes formosus. Linn. Soc. Journ. (Zool.), vol. xv, pp. 126-129, pi- V F 

 1880. 



. Contributions to the Systematic Arrangement of the Asteroidea; 



part I, The Species of the Genus Asterias. Proc. Zool. Soc. London, 

 pp. 492-515, pis. XLVII, XLVIII, 18810. 



