12 AXEL GOÉS, ARCTIC AND SCANBINAVIAN FOKAMINIFERA. 



ASTROEHIZA Sandahl. 



A. liniicola Sandahl. 



Tab. I, figg. 1—3. 



Depressa, lenticularis, brachiis 7 — 15 radiantibus, raarginalibus, apice in brachiola 

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

 sabulo et glarea constructa; nigvogrisea aut brunnea. 



Brachiola flexilia, merabranacea, limo et arena sparse intexta, fragilia, caduca. 



Interdum tumidiuscula. 



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

 profund. metr. 130 (Dr. A. Wirén). 



Figg. 2 — 3: formse solitte, e fretis insularum Koster; profund. metr. 15 — 30. (Fig. 

 3: A. arenaria auctorum). 



Astrorh.. limieola Sandahl, 1857: Nya former af Rliizopoder; Sv. Vet. Ak. Öfvers. 14, p. 301, t. 3, ff. 5 — 6. 

 Astrodiscus arenaeeus E. Schulze, 1874, 2te Jahresber. Coinniiss. Wissensch. Untersuoh. deutsclien Meere 



1872—73, 5, p. 113, t. 2, f. 10. 

 Hseckelina gigantea Bessei,s, 1874: HiEokelina gigantea, ein Protist d. Monothalamien, Jenaische Zeitsclir. 9, 



p. 26ö, t. 14. 

 Arenistella elegans, Fischer et Folin, 1875, Les fonds de la mer 2, pp. 26 & 52; Fischer, 1875, Nota 



sur un t}'pe particulier des Rliizopodes (Astrorhiza), Journ. Zool. 4, 1875, 



p. 510, t. 1, ff. 1—4. 

 Astrorh. limieola Brady, 1884, Chall. Rep. 9, p. 231, t. 19, ff. 1—4. 



Hab. ad öras Scandinaviae occideutales, metr. 8 — 60 passim. 



A. arenaria Norman. 



Tab. II, figg. 4—10. 



Depressa aut ventricosa, irregulariter radiata aut raraosa, sa^pe alcicorniformis, bra- 

 chiis apice nunc obtuso nunc extenuato, aperturis singulis. 



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

 non sat limitanda; notaa a Brady (Challeng. Rep. p. 232) exhibitae vägte, non specifica}, 

 nec materia structura3 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. metr. 250; Fig. 8: facies marginalis. 



Fig. 9: e sinu Söderfjord Norvegiaj; profund. metr. 444 (Dr. C. Aurivillius). 



Fig. 10: e sinu Österfjord Norvegia3; 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. Mior. Se. (n. s.) 19, p. 43. 



» » Carpenter, 1876. On genus Astrorh. described as Haeckelina by Dr. Bessels; Quart. Journ. 



Microsc. Se. (n. s.) 16, p. 221, t. 19, ff. 1—13 (e.N; parte?). 

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



Hab. raare germanicura, sinus norvegicos, mara arcticum ; metr. 250 — 4,200 passim. 



