33 Echin. 
Systematic, Asterotdea. 
1031 
Magdalen aster gen. n. p. 18 aff, 
Cryasier for M. arcticus sp. n„ p. 19. 
Kcehler 129. 
Marcellaster gen. n. of Archastericlae, 
aff. Parareliaster, for M. antarcticus 
sp. n. S. South Atlantic (62° 10' S. 41° 
20' W.) K(eiiler 131 p. 144. 
Nymphaster diometeae absence of 
eyes, etc. pp. 22 etc. ; septum p. 30 
Meurer 169 ; absence of eyes Meurer 
170. 
Odontaster grayi comp. p. 143, occ. 
p. 141 ; 0. pusillus sp. n. S. South 
Atlantic (48° 6' S. 10° 5' W.) p. 143 
Koshler 131. — 0. tennis sp. n. Antarctica 
(Howgard I. etc.) Kceiiler 130 p. 8 figs. 
— 0. validus sp. n. Antarctica (lie 
Anvers, Wandel I., Biscoe B., etc.) p. 6 
figs., comp. p. 9 Kcehler 130 ; occ. 
Kceiiler 131 p. 141. 
Palmipes viembranaeeus occ. etc. 
Zimmermann 235. 
Pararchaster spinuliger eyes etc. pp. 
19 etc., septum p. 30 Meurer 169 ; eyes 
Meurer 170. 
Pectinidiscus gen. n. of Ctenodiscinae 
for P. annae sp. n. off E. Africa 
(0° to 7° S.) Ludwig 152 p. 312. 
— P. annae absence of eyes, etc. 
pp. 21 etc., septum p. 30 Meurer 169 ; 
absence of eyes Meurer 170. 
Pentaceros lincld occ. Crossland 58 
p. 9. — P. rugosus Hutton reg. as syn. of 
Onatliaster miliaria Farquiiar 81 
p. 126. 
Pentagonaster ernesti eyes etc. Meurer 
169 pp. 14 etc. figs. ; eyes Meurer 170.— 
P. granularis occ. chars. Grieg 103 
p. 22 figs. 
Persephonaster sp., eyes etc. pp. 13 etc. 
fig., septum p. 29 Meurer 169 ; eyes 
Meurer 170. 
Plutonaster abyssicola septum Meurer 
169 p. 29. — P. bifrons occ. chars, etc. 
Grieg 103 p. 8. — P. granulosus eyes etc. 
Meurer 169 p. 20 etc. ; eyes Meurer 
170. — P. parelii ref. to Astrogonium 
Kceiiler 129 ; occ. chars, etc. Grieg 
103 p. 7 ; occ. Nordgaard 177 p. 19. — P. 
spatuliger eyes etc. Meurer 169 pp. 19 
etc. ; eyes Meurer 170. 
Pontaster tenuispinus occ. chars, races 
Grieg 103 p. 3 ; occ. syn. Kalisohewskij 
123 p. 23. 
(n-10189 to) 
Porania antarctica occ. etc. Kceiiler 
130 p. 10. — P. pulvillus occ. chars, etc. 
Grieg 103 p. 34 ; occ. Nordgaard 177 
p. 19. 
Poraniomorpha chars, syn. p. 41 ; incl. 
Lasiaster and Rhegaster p. 41 ; P. abys- 
sicola p. 42 ; P. borealis ref. to P. 
( Lasiaster ) hispida p. 42 Grieg 103.— P. 
rosea ref. to P. ( Lasiaster ) hispida p. 41 ; 
recorded occ. Kara Sea probably errone- 
ous p. 40 Grieg 103. — P. spinulosa ref. 
to P. ( Lasiaster ) hispida Grieg 103 
p. 42.— P. (Lasiaster ) hispida occ. chars, 
syn. p. 40 figs. Grieg 103. — P. (Rhegas- 
ter) tumida and var tuberculata occ. 
chars. Grieg 103 p. 34 figs. ; occ. etc. 
Grieg 104. 
Porcellanaster re- characterised, spp. 
etc. Ludwig 152 p. 317 ; chars, type 
spp. etc. Fisher 86 ; subg. Eremicaster 
(q.v.) raised to genus Ludwig 152 p. 317. 
— P. caeruleus syn. etc. p. 318 ; P. 
eremicus ref. to P. caeruleus juv. p. 318 ; 
P. inermis syn. p. 318 ; P. pacificus 
comp. Ludwig 152. — P. (s. str.) vicinus 
sp. n. and var. n. inermis E. Pacific 
Ludwig 152 p. 318; absence of eyes 
etc. pp. 22 etc. fig., epithelial organ p. 27 
fig. Meurer 169 ; absence of eyes 
Meurer 170. — P. walthari absence of 
eyes, etc. pp. 21 etc. figs., epithelial 
organ p. 25 fig. Meurer 169 ; absence 
of eyes Meurer 170. 
Pseud ar chaster concinnus and ordina- 
tus ref. to Astrogonium Kceiiler 129 
p. 37. — P. pulcher eyes etc. pp. 17 etc. 
fig., septum p. 30 Meurer 169; eyes 
Meurer 170. 
Pseudaster gen. reg. as unnecessary ; 
P. eordifer ref. to Thoracaster cylind- 
ratus juv. Ludwig 152 p. 313. 
Psilaster andromeda occ. chars, syn. 
etc. p. 12 ; P. eassiope reg. as var. of P. 
andromeda p. 13 Grieg 103. 
Psilaster opsis cingulata comp. 
Kceiiler 129 p. 30. — P. facetus sp. n. 
S. South Atlantic (48° 6' S 10° 5' W) 
Kceiiler 131 p. 143. — P. humilis sp. n. 
Kceiiler 129 p. 28. — P. patagiatus comp, 
etc. Kcehler 129 p. 29 ; comp. Kceiiler 
131 p. 143. 
Pteraster militaris occ. syn. etc. 
Kalisohewskij 123 p. 34.— P. personatus 
comp. Kcehler 129 p. 24. — P. pulvillus 
occ. syn. Kalisohewskij 123 p. 35. — P. 
reductus sp. n. Kcehler 129 p. 23. 
b 13 
