P. V. Helsdingen
发表
J. Kasper,
P. V. Helsdingen,
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1999
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P. V. Helsdingen,
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1999
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P. V. Helsdingen,
2017
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P. V. Helsdingen,
1969
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Ecology, distribution and vulnerability of Macrothele calpeiana (Walckenaer) (Araneae, Hexathelidae)
P. V. Helsdingen,
A. Decae,
1992
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P. V. Helsdingen,
J. Kums,
1985
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P. V. Helsdingen,
1965
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P. V. Helsdingen,
1984
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P. V. Helsdingen,
1970
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P. V. Helsdingen,
1974
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P. V. Helsdingen,
2007
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P. V. Helsdingen,
H. Reinke,
W. Schultz,
1996,
Helgoländer Meeresuntersuchungen.
P. V. Helsdingen,
1997
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P. V. Helsdingen,
2011
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P. V. Helsdingen,
1978
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P. V. Helsdingen,
1998
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M. Reemer,
P. V. Helsdingen,
R. Kleukers,
2003
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P. V. Helsdingen,
1972
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