Náttúrufræðingurinn - 1984, Qupperneq 11

4. mynd. Útbreiðsla birkistúfs á íslandi. - The records o/Columella aspera in Iceland
HEIMILDIR
Armitage, J. & N. F. McMillan. 1963. Ice-
landic land and freshwater Mollusca. -
Journal of Conchology 25: 242—244.
Árni Einarsson. 1977. íslenskir land-
kuðungar. - Náttúrufræðingurinn 47:
65-87.
Brændegaard, J. 1958. Araneida. — The
Zoology of Iceland 3(54). Kaupmanna-
höfn og Reykjavík: 1 — 113.
Fog, K. 1972. Land and freshwater Moll-
usca. — Zoology of the Faroes 57.
Kaupmannahöfn: 38 bls.
Kerney, M. P. & R. A. D. Cameron.
1979. A Field Guide to the Land Snails
of Britain and North-West Europe. —
Collins. London: 288 pp.
Lindroth, C. H. 1965. Skaftafell, Iceland,
a living glacial refugium. — Oikos,
Suppl. 6. Óðinsvé: 1 — 142.
Lindroth, C. H., H. Andersson, Högni
Böðvarsson & Sigurður H. Richter.
1973. Surtsey. Iceland. The develop-
ment of a new fauna, 1963—1970.
Terrestrial invertebrates. — Ent. Scand.
Suppl. 5. Kaupmannahöfn: 1—280.
Lohmander, H. 1938. Landmollusken aus
Island. - K. Vet. O. Vitt. Samh. Handl.
(B) 6. 1-52.
Mandahl-Barth, G. 1938. Land and
freshwater Mollusca. — The Zoology of
Iceland 4(65). Kaupmannahöfn og
Reykjavík: 1—31.
Mörch, O. 1868. On the land and
fresh-water Mollusca of Iceland. —
Am. J. Conchol., New Ser. IV; 41—45.
Odhner, N. H. 1928. Mollusken. — í:
C. H. Lindroth (ritstj.) Zur Land-
-Evertebratenfauna Islands. I: 42-52.
Göteborgs K. Vet. o. Vitt. Samh.
Handl. 5 Ser. B (1:4).
Schlesch, H. 1923. Liste islandscher Land-
105