world catalogue and bibliography of the recent pycnogonida

Markham, J. (1986): Class Pycnogonida (= Pantopoda) (Sea
Spiders). In: W. Sterrer (ed.). Marine Fauna and Flora of
Bermuda: A systematic Guide to the identification of
marine organisms, pp. 275-277; New York, etc.: John Wiley
& Sons.
Marshall, A.J. & W.D. Williams (1972): Subphylum Pantopoda. In:
Textbook of Zoology, Invertebrates: 480-481; London:
Macmillan.
Marshall, N.B. (1954): Pycnogonids. In: Aspects of Deep Sea
Biology: 121, 151, 356; London: Hutchinson.
Marshall, N.B. (1979): Developments in deep-sea biology. i-ix +
566 pp. Poole, Dorset (U.K.); Blandford Press.
Marshall, W. (1895): Asselspinnen. In: Die Deutschen Meere und
ihre Bewohner: 287-289; Leipzig.
Martin, A.L. (1982): Fauna distribution maps of the sea shore
monitoring sites in Long Island and Roaringwater Bays,
County Cork, Ireland 1975-1982. Sherkin Isl. Mar. Stat.
Shore Surv. Unit, Sherkin Isl., County Cork, XIII: 102.
Massy, A.L. (1912): Report of a survey of trawling grounds on
the coasts of the counties Down, Louth, Meath and Dublin.
Part 3, Invertebrate Fauna. - Sci. Inv. Fish. Branch
Ireland, 1911 (1): 1-125.
Matthews, S.W. (1971): Antarctica's nearer side. - Natn. Geogr.
Mag., 140 (5): 622-655.
Mauchline, J. & P.F. Harvey (1983): The Scyphomedusae of the
Rockall Trough, Northeastern Atlantic Ocean. - J. Plankt.
Res., 5 (6): 881-890.
Mauchline, J. (1984): Pycnogonids caught in bathypelagic
samples from the Rockall Trough, Northeastern Atlantic
Ocean. - J. nat. Hist., 18 (2): 315-322.
Maurer, D. & J.A. Vargas (1984): Diversity of soft bottom
benthos in a tropical estuary (Gulf of Nicoya, Costa
Rica). - Mar. Biol., Berlin (81): 97-106.
Meek, A. & B. Storrow (1912): Biological investigations. Rep.,
Dove mar. Lab., Cullercoats, (N.S.), 1: 61-67.
Meglitsch, P.A. (1967): Invertebrate Zoology. Oxford Univ.
Press.
Meinert, F. (1898): Pycnogonida. Dansk. Ingolf-Exped., 3 (1):
1-68.
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