world catalogue and bibliography of the recent pycnogonida

Nesis, K.N. & A.F. Pushkin (1986): Pantopoda. In: K.V.
Galaktionov (ed.). Life and conditions for its existence
in the benthic zone of the Barents Sea, pp. 122-124;
Apatity: Akad. Nauk SSSR. [in Russian]
Newell, G.E. (1954): The marine fauna of Whitstable. - Ann.
Mag. Nat. Hist., ser. 12 (7): 322-350.
Nichols, D., J.A. Cooke & J. Whiteley (1971): Pycnogonids. In:
The Oxford Book of Invertebrates: 126, 127, 204; Oxford
Univ. Press.
Nicol, J.A.C. (1967): Pycnogonids. In: The Biology of marine
Animals: 123, 244, 257. London: Pitman.
Nicolet, H. (1849): Araneiformes, I. Picnogonidos. In: C. Gay,
Historia fisica y politica de Chile, 3. Atlas zoológico,
Crustacéos: 304-308.
Nogueira, M. (1956): Contribucao para o estudo dos Pantópodos
das costas de Portugal. - Arq. Mus. Bocage, (1), 27: 65-
105.
Nogueira, M. (1967): Bases para a determinacao dos Pantópodos
das costas portuguesas. - Arq. Mus. Bocage, (2) 1 (15):
283-341.
Nordgaard, O. (1897): Nogle oplysninger om Puddelfjorden
(temperatur, saltgehalt, plankton, etc. 1896-97). -
Bergens Mus. Aarbog, 1897 (15): 1-19.
Nordgaard, O. (1898): 2den beretning om de ved den bioogiske
station i Bergen foreagne usklaeknings forsg med
lakserogen i saltvand. - Bergens Mus. Aarbog, 1898 (8): 9.
Nordgaard, O. (1898): Undersgelser i fjordene ved Bergen 1897-
1898. - Bergens Mus. Aarbog, 1898 (10): 20, pls.
Norman, A.M. (1865): Report of deep-sea dredging off the coast
of Northumberland and Durham. - Nat. Hist. Trans.
Northumberland, Durham & Newcastle-upon-Tyne, 1: 12.
Norman, A.M. (1866): Report of the Committee appointed for the
purpose of exploring the coast of Hebrides by means of the
dredge, part II: On the Crustacea, Echinodermata, Polyzoa,
Actinozoa and Hydrozoa. - Rep. Brit. Ass. Adv. Sci., 1866:
193-206.
Norman, A.M. (1869): Last report on dredging among the Shetland
Isles, Part II, Crustacea etc. - Rep. Brit. Ass. Adv.
Sci., 1868: 247-346.
Norman, A.M. (1870): Final Shetland dredging report. - Rep.
Brit. Ass. Adv. Sci., 1868-1869.
-77-