| 1 |
  | Article: Dry season distribution of hydroids in a small tropical estuary, Pernambuco, Brazil
D.R. Calder, E.M. Maÿal,
in: Zoologische Verhandelingen, Vol. 323
(1998), p. 69-78
|
| 2 |
  | Article: Hydroids from French Polynesia with notes on distribution and ecology
W. Vervoort, P. Vasseur,
in: Zoologische Verhandelingen, Vol. 159
(1977), p. 3-98
|
| 3 |
  | Article: Lectotype designations of new species of hydroids (Cnidaria, Hydrozoa), described by C.M. Fraser, from Allan Hancock Pacific and Caribbean Sea Expeditions
D.R. Calder, W. Vervoort, F.G. Hochberg,
in: Zoologische Mededelingen, Vol. 83
(2009), p. 919-1058
|
| 4 |
  | Article: Monobrachium parasitum (Cnidaria: Hydrozoa) epizoic on antarctic bivalves and its bipolarity
G. Jarms, U. Mühlenhardt-Siegel,
in: Zoologische Verhandelingen, Vol. 323
(1998), p. 125-139
|
| 5 |
  | Article: Observations on a living specimen of the giant hydroid Branchiocerianthus imperator
M. Omori, W. Vervoort,
in: Zoologische Mededelingen, Vol. 60
(1986), p. 257-261
|
| 6 |
  | Article: On Oswaldella billardi Briggs, 1938 and O. erratum spec, nov., two antarctic hydroid species (Cnidaria, Hydrozoa)
A.L. Peña Cantero, W. Vervoort,
in: Zoologische Mededelingen, Vol. 71
(1997), p. 269-276
|
| 7 |
  | Article: On two Antarctic species of Oswaldella Stechow, 1919: O. shetlandica Stepan'yants, 1979 and O. elongata spec. nov. (Cnidaria Hydrozoa) (Notes on Antarctic hydroids, II)
A.L. Peña Cantero, A.M. García Carrascosa, W. Vervoort,
in: Zoologische Mededelingen, Vol. 69
(1995), p. 341-351
|
| 8 |
  | Article: On two new species of Oswaldella Stechow, 1919: O. terranovae spec. nov. and O. tottoni spec. nov. (Cnidaria: Hydrozoa). Notes on Antarctic hydroids, III
A.L. Peña Cantero, W. Vervoort,
in: Zoologische Mededelingen, Vol. 70
(1996), p. 135-143
|
| 9 |
  | Article: Oswaldella vervoorti spec. nov. (Cnidaria: Hydrozoa), a new benthic hydroid from the South Shetland Islands, Antarctica
A.L. Peña Cantero, A.M. Garcia Carrascosa,
in: Zoologische Verhandelingen, Vol. 323
(1998), p. 175-180
|
| 10 |
  | Article: Redescription of Oswaldella antarctica (Jäderholm, 1904) (Cnidaria Hydrozoa) with notes on related species (Notes on Antarctic hydroids, I)
A.L. Peña Cantero, W. Vervoort,
in: Zoologische Mededelingen, Vol. 69
(1995), p. 329-340
|