12 AXEL GOES, ARCTIC AND SCANDINAVIAN FOUAMINIFERA. 



ASTRORHIZA SANDAHL. 

 A. limicola SANDAHL. 



Tab. I, figg. 13. 



Depressa, lenticularis, brachiis 1- 15 radiantibus, marginalibus, apice in brachiola 

 irregulariter plerumque divisis; testa minus crassa, nunc maxima e parte e limo nnnc e 

 sabulo et glarea constructa; nigrogrisea aut brunnea. 



Brachiola flexilia, membranacea, limo et arena sparse iritexta, fragilia, caduca. 



Interdum turnidiuscula. 



Fig. 1: forma luxurians e limo et glarea constructa; ad insulas Koster Bahusite, 

 profund. metr. 130 (Dr. A. WIREN). 



Figg. 2 3: forms; solitas, e fretis insularum Koster; profund. metr. 15 30. (Fig. 

 3: A. arenaria auctorum). 



Astrorh. limicola SANDAHL, 1857: Nya former af Rhizopoder; Sv. Vet. Ak. Ofvers. 14, p. 301, t. 3, ff. 5 G. 

 Astrodiscus arenaceus E. SCHULZE, 1874, 2te Jahresber. Commiss. Wissensch. Untersuch. deutschen Meere 



187273, 5, p. 113, t. 2, f. 10. 

 Haeckelina gigantea BESSEI.S, 1874: Hreckelina gigantea, ein Protist d. Monothalnmien, Jenaische Zeitsctir. 9, 



p. 265, t. 14. 

 Arenistella elegans, FISCHER et FOLIN, 1875, Les fonds de la mer 2, pp. 2G & 52; FISCHER, 1875, Note 



sur un type particulier des Rliizopodes (Astrorhiza), Jo urn. Zool. 4, 1875, 



p. 510, t.' 1, ff. 1 4. 

 Astrorh. limicola BRADY, 1884, Chall. Rep. 9, p. 231, t. 19, ff. 14. 



Hab. ad oras Scandinaviae occidentals, metr. 8 60 passim. 



A. arenaria NORMAN. 



Tab. II, figg. 410. 



Depressa aut ventricosa, irregulariter radiata aut ramosa, sa?pe alcicorniforrnis, bra- 

 chiis apice nunc obtuso nunc extenuate, aperturis singulis. 



Testa ex sabulo et arena constructa, brachiis interdum compressis. A prsecedente 

 non sat limitanda; notas a BRADY (Challerig. Rep. p. 232) exhibit* vagas, non specifics, 

 nee rnateria structurae notas veras reddit. 



Longit. mm. 6 18. 



Figg. 4 5: e mari Spetsbergensi ; profund. metr. 500 950. 



Fig. 6: e fretis insularum Koster Bahusia?, profund. metr. 15 25. 



Figg. 7 8: e sinu Skagerack; profund. rnetr. 250; Fig. 8: facies marginalis. 



Fig. 9: e sinu Soderfjord Norvegiaj; profund. metr. 444 (Dr. C. AURIVILLIUS). 



Fig. 10: e sinu Osterfjord Norvegiae; profund. metr. 530 (Rev. NORMAN). 



Astrorh. arenaria NORMAN, 1876, "Valorous" Cruise in Davis strait 1875, Proc. Roy. Soc. 25, p. 213. 

 BRADY, 1879, Retic Rhizop. Chall. Exped., Qv. Journ. Micr. So. (n. s.) 19, p. 43. 

 CARPENTER, 1876. On genus Astrorh. described as Hseckelina by Dr. BESSELS; Quart. Journ. 



Microsc. Sc. (n. s.) 1C, p. 221, t. 19, ff. 113 (ex parte?). 

 BRADY, 1884, Challeng. Rep. 9, p. 232, t. 19, ff. 5-10. 



Hab. mare germanicum, sinus norvegicos, mare arcticum ; metr. 250 4,200 passim. 



