1905J Fortegue^se over de arktiske hryozoer. 21 



Porella saccata Busk. 

 [= Porella elegcmtula Auct., non I)'Okbigny.] 



Syn: Eschara saccata Busk (in: Ann. aud. Mag. f. nat. liistory Series II, 

 vol. 18, p. 33, tab. 1, fig. 5). M. Såes II, p. 141. Eschara elegantula Smitt I, 

 1867 (Bihang), p. 24, tab. 2(3, fig. 140—146, Smitt II, p. 22, III, p. 30. Stux- 

 BEKG p. 114. Forella saccata Waters p. 81, tab. 10, fig. 8—12, 14—17. Porella 

 elegantula Levinsen p. 14. Nordgaard I, p. 25, III, p. 12. Vanhoffen p. 234. 

 BiDENKAP I, p. 627, tab. 25, fig. 8, I, p. 627, tab. 25, fig. 7 (var. falmata), III, 

 p. 253, IV, p. 516 (elegantula)^ p. 533 (var. palmata}, Porella saccata Noed- 

 GAAED IV, p. 168, tab. III, f. 16. Eschara elegantula Norman III, p. 208, 209. 

 Busk I, p. 235. 



Circumpolar. 



Porella prhiceps Norman. 



Monoporella sjnnulifera, var. fraeclara Hincks IV, p. 152, tab. 8, f. 3. 

 Porella princeps Norman I, p. 114, tab. 9, f. 8—11. Noedgaakd IV, p. 168, 

 tab. IV, f. 21—23. 



N. Norge. Grønland. 



Porella aperta Boeck. 



Lepralia aperta Boeck Chr. Vid. Selsk. Forli., 1861, p. 50. Porella lævis 

 Smitt p. p. I, 1867 p. 21. Porella inflata Waters I, p. 83, t. 10, 10, f. 6—7. 

 Porella aperta Norman I (v. 12), p. 112. Nordgaard IV, p. 168. 



N. Norge, Spitsbergen, Franz Josefs 1. 



Porella obesa Waters. 

 Porella ohesa Waters p. 84, tab. 12, fig. 22—24. 



Franz Josefs 1. 



Porella glaciata Waters. 



? 1867 Eschara cervicornis, Lepraliae forma Smitt I, 1867 (Bihang), p. 23, 

 tab. 26, fig. 136—137. ? Porella compressa p. p. Bibenkap I, p. 628. ? Lepralia 

 arctica M. Såes I, p. 149. Porella glaciata Waters p. 78, Woodcuts 2 & 3. 

 Nordgaard IV, p. 168, t. v., f. 5—7. 



Franz Josefs 1., N. Norge, Spitsbergen (?). 



Porella plana Hincks. 



Porella Skenei, f. pdana Hincks IV, voh I, p. 221, tab. 14, fig. 6. Porella 

 €07icinna, granular var. Hincks IV, p. 156, tab. 8. fig. 6. Porella plana Waters. 

 ScMzoporella plana Hincks H. Porella plana Andersson p. 543. 



Barentshavet, Franz Josefs 1., [St. Lawrence b.], Spitsbergen. 



