| 191 |
  | Article: On an aberrant Form of Truncatellina found in the Netherlands
Ch. Bayer,
in: Zoologische Mededelingen, Vol. 20
(1938), p. 206-210
|
| 192 |
  | Article: On Cernuella virgata (Da Costa, 1778) and two Iberian Xerosectaspecies (Mollusca: Gastropoda Pulmonata: Hygromiidae)
E. Gittenberger,
in: Zoologische Mededelingen, Vol. 67
(1993), p. 295-302
|
| 193 |
  | Article: On Cyprian Helicellinae (Mollusca: Gastropoda Pulmonata: Helicidae), making a new start
E. Gittenberger,
in: Zoologische Mededelingen, Vol. 65
(1991), p. 99-128
|
| 194 |
  | Article: On Granaria braunii marcusi subspec. nov. (Mollusca: Gastropoda Pulmonata: Chondrinidae)
E. Gittenberger, Th.E.J. Ripken,
in: Zoologische Mededelingen, Vol. 67
(1993), p. 335-339
|
| 195 |
  | Article: On Iberian Cochlicopidae and the genus Cryptazeca (Gastropoda, Pulmonata)
E. Gittenberger,
in: Zoologische Mededelingen, Vol. 57
(1983), p. 301-320
|
| 196 |
  | Article: On Idyla pelobsoleta spec. nov. (Mollusca: Gastropoda Pulmonata: Clausiliidae), and insularity in the molluscan fauna of the highest parts of the Parnon Oros, Peloponnisos, Greece
E. Gittenberger,
in: Zoologische Mededelingen, Vol. 67
(1993), p. 321-329
|
| 197 |
  | Article: On relict hydrobiid species in Brazilian Amazonia (Gastropoda, Prosobranchia, Hydrobiidae)
F.P. Wesselingh,
in: Basteria, Vol. 64
(2000), p. 129-136
|
| 198 |
  | Article: On six species of marine Mollusca from suriname, four of which are new
C.O. van Regteren,
in: Zoologische Mededelingen, Vol. 45
(1971), p. 75-86
|
| 199 |
  | Article: On some Balanids living in Corals, collected by the Snellius Expedition in 1930
G. Kolosváry,
in: Zoologische Mededelingen, Vol. 30
(1950), p. 289-296
|
| 200 |
  | Article: On some brackish Water Mollusca from the Lake of Maracaibo
A.N.Ch. Ten Broek,
in: Zoologische Mededelingen, Vol. 31
(1950), p. 79-87
|