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Hartmut Greven
Heinrich-Heine-Universität Düsseldorf
D-40225 Düsseldorf, Germany
13 articles by this author
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Long-term effects of arrested metamorphosis ...
Research Article
Long-term effects of arrested metamorphosis on dental systems in Salamandra salamandra (Salamandridae: Urodela)
Günter Clemen, Hartmut Greven
10.3897/vz.68.e31600
 27-07-2018
 Unique: 1258 | Total: 1781
 143-155
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Histology and fine structure of epidermal ...
Research Article
Histology and fine structure of epidermal papillomas in the Alpine newt Ichthyosaura alpestris (Urodela: Salamandridae)
Hartmut Greven, Gaston-Denis Guex
10.3897/vz.68.e32215
 05-04-2018
 Unique: 1085 | Total: 1527
 5-19
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Vomeropterygopalatina in larval Ichthyosaura ...
Research Article
Vomeropterygopalatina in larval Ichthyosaura alpestris apuanus (Amphibia: Urodela) and comments on the formation of the definite vomer in the Salamandridae
Hartmut Greven, Thomas Van De Kamp, Tomy dos Santos Rolo, Tilo Baumbach, Günter Clemen
10.3897/vz.67.e31584
 13-10-2017
 Unique: 1346 | Total: 1906
 179-196
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Organisation of the palate in a spontaneously ...
Research Article
Organisation of the palate in a spontaneously transforming Mexican axolotl (Ambystoma mexicanum): a case report
Günter Clemen, Hartmut Greven
10.3897/vz.65.e31525
 13-11-2015
 Unique: 1296 | Total: 1801
 351-356
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The "tooth systems" of Lissotriton ...
Research Article
The "tooth systems" of Lissotriton vulgaris (Amphibia: Urodela) with special regard to delayed metamorphosis
Hartmut Greven, Thomas Van De Kamp, Tomy dos Santos Rolo, Tilo Baumbach, Günter Clemen
10.3897/vz.65.e31508
 04-05-2015
 Unique: 1021 | Total: 1485
 81-99
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Formation of the secondary tongue in ...
Research Article
Formation of the secondary tongue in Hynobius leechi and Ambystoma mexicanum (Amphibia: Urodela)
Hartmut Greven, Heiko Richter, Günter Clemen
10.3897/vz.63.e31429
 29-08-2013
 Unique: 1088 | Total: 1463
 217-232
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Remodelling of the palate: an additional ...
Research Article
Remodelling of the palate: an additional tool to classify larval salamandrids through metamorphosis
Günter Clemen, Hartmut Greven
10.3897/vz.63.e31428
 29-08-2013
 Unique: 894 | Total: 1187
 207-216
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The "nasal barbel" of the halfbeak ...
Research Article
The "nasal barbel" of the halfbeak Dermogenys pusilla (Teleostei: Zenarchopteridae) - an organ with dual function
Klaus Zanger, Hartmut Greven
10.3897/vz.63.e31426
 29-08-2013
 Unique: 1154 | Total: 1732
 183-191
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Number and distribution of Leydig cells ...
Research Article
Number and distribution of Leydig cells (LC) in the epidermis of the growing axolotl, Ambystoma mexicanum (Amphibia: Urodela)
Sonja Gerling, Jochen D’Haese, Hartmut Greven
10.3897/vz.62.e31371
 05-04-2012
 Unique: 1300 | Total: 1870
 97-111
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A microscopic and microanalytical study ...
Research Article
A microscopic and microanalytical study (Fe, Ca) of the teeth of the larval and juvenile Ambystoma mexicanum (Amphibia: Urodela: Ambystomatidae)
Heiko Richter, Horst Kierdorf, Uwe Kierdorf, Günter Clemen, Hartmut Greven
10.3897/vz.60.e30990
 12-05-2010
 Unique: 1415 | Total: 2104
 27-35
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Notes on the cranium of the paedomorphic ...
Research Article
Notes on the cranium of the paedomorphic Eurycea rathbuni (STEJNEGER, 1896) (Urodela: Plethodontidae) with special regard to the dentition
Günter Clemen, David Sever, Hartmut Greven
10.3897/vz.59.e30971
 11-12-2009
 Unique: 886 | Total: 1209
 157-168
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Early tooth transformation in the paedomorphic ...
Research Article
Early tooth transformation in the paedomorphic Hellbender Cryptobranchus alleganiensis (DAUDIN, 1803) (Amphibia: Urodela)
Hartmut Greven, Günter Clemen
10.3897/vz.59.e30955
 15-05-2009
 Unique: 1146 | Total: 1564
 71-79
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