Zoology

LYDEKKER, R.

Jena, 1897.

STEENSTRUP, JOH. JAPETUS SM.

Kbhvn., 1845.

BATESON, WILLIAM.

(London, Harrisn and Sons, 1890).

MALO, CHARLES.

Paris, Janet, (1816).

STEENSTRUP, JOH. JAPETUS.

Kjöbenhavn, Bianco Luno, 1845.

BADE, E.

Berlin, 1923.

STERBA, GÜNTHER.

Jena, Urani-Verlag, 1954-(56).

PEDERSEN, ALWIN.

Kbhvn., 1934.

LILJEBORG, W.

Uppsala, 1891.

GLIBERT, MAXIME.

Bruxelles, 1949-52.

RAREY, J.S.

Braunschweig, Vieweg und Sohn, 1858.

FÆRØERNE - JENSEN, AD. S. M.FL.(EDT.)

Copenhagen, 1928-42.

PEDERSEN, ALWIN.

Kbhvn., 1934.

FREUCHEN, PETER a. FINN SALOMONSEN.

London, (1959).

PROSCH, V.

Kbhvn., 1855.

JENNINGS, H. S. [HERBERT SPENCER].

[No printer], 1909.

HUXLEY, THOMAS HENRY.

London, Harrison and Sons, 1888.

DARWIN, C. R.

London and New York, Macmillan and Co., 1871.