15 



III. Asteroidea. 



Astropecten aranciaca (Linn.); pelagic larva (the "Bipinnaria von Triest" 



of Joh. MiiUer) identified byGraeffe, 1880, (although without suf- 

 ficient evidence); reared by Metschnikoff, 1885, and by Driesch, 



1897 (according to Ludwig: Seesterne d. Mittelmeeres, p. 16; note); 



no figures of reared larvse published. 

 Astropecten pentacanthus (Delle Chiaje); reared by Metschnikoff, 1885; 



no figures of larva published, but stated to be exactly hke that of 



A. aranciaca, only smaller. 

 Luidia Sarsi Diib. & Kor. ; pelagic larva (the Bipinnaria asterigera Sars) 



identified by Ludwig, 1895. 

 Luidia ciliaris (Phil.); pelagic larva identified 1898, young larva reared 



by the present author, 1913, by Gemmill, 1915. 

 Cheiraster gerlachei Ludwig; pelagic larva identified, not beyond doubt, 



by MacBride, 1920. 

 Porania pulvillus (0. Fr. MiiUer); reared to beginning metamorphosis 



by Gemmill, 1915. 

 Solaster endeca (Linn.); reared through metamorphosis by Gemmill, 



1912. 

 Solaster papposus (Linn.); reared through metamorphosis by Gemmill 



(not yet published). 

 Echinaster sepositus (Gray); larva identified by Joh. Miiller, 1852; 



reared by L. R. Lohner, 1913; reared through metamorphosis by 



H. Nachtsheim, 1914. 

 Stichaster roseus (0. F. Miiller); young larva reared by Gemmill, 1916; 



pelagic larva identified by the present author, 1920. 

 Asterias rubens Linn.; reared to full larval shape, but no description or 



figures of larva published, Greeff, 1876; young larva reared by 



Semon, 1891; Chadwick, 1914; pelagic larva identified by the 



present author, 1898: reared through metamorphosis by Gemmill, 



1916. 

 Asterias glacialis Linn.; reared a little beyond the gastrula by Busch, 



1851; young larva reared by Russo, 1892, the present author, 1913, 



Gemmill, 1916; parthenogenetic larva reared to full larval shape, 



Delage, 1904. 

 Asterias Forbesi (Desor) (Syn. Asterias berylinus A. Agass.). Young larva 



reared by A. Agassiz, 1877. 

 Asterias vulgaris Verrill. (Syn. Ast. pallidas A. Agass.); pelagic larva 



identified by A. Agassiz, 1877; reared through metamorphosis by 



S. Goto, 1896. 



