Zobrazeno 1 - 10
of 11
pro vyhledávání: '"L. H. du Preez"'
Publikováno v:
Parasitology Research
Cosmocercid nematodes have been documented with much criticism due to the numerous inaccurate descriptions, redescriptions and synonymisation of found species. This is due to indistinguishable characters of females and the lack of male specimens foun
Publikováno v:
Parasitology Research. 121:2205-2205
Autor:
A, Channing, A, Hillers, S, Lötters, M-O, Rodel, S, Schick, W, Conradie, D, Rödder, V, Mercurio, P, Wagner, J M, Dehling, L H, Du Preez, J, Kielgast, M, Burger
Publikováno v:
Zootaxa. 3620
Specimens from across the range of the Hyperolius nasutus species group were sequenced for two mitochondrial genes and one nuclear gene. Advertisement calls were recorded from the same specimens where possible, and morphological characters were compa
Publikováno v:
Journal of Zoology. 234:141-148
There is much confusion concerning the identity of bullfrogs in southern Africa. Currently three subspecies are recognized, and introgression has been suspected. We demonstrate that in southern Africa there are two species: Pyxicephalus adspersus whi
Autor:
W. R. BRANCH, J. C. P. VAN WYK, D. J. KOK, L. H. DU PREEZ, G. V. HAAGNER, C. J. McCARTNEY, T. C. BRANCH, D. R. MORGAN, R. M. DOUGLAS, M. C. MASON, G. J. ALEXANDER, A. COCKERAN, G. TOMSETT, R. J. HALL, A. POISAT, C. H. CLARKE, M. F. BATES, JAMES WAKIBARA, PAUL MATTHEWS
Publikováno v:
The Journal of the Herpetological Association of Africa. 41:40-45
Autor:
Keith R. Solomon, J. A. Carr, L. H. du Preez, J. P. Giesy, T. S. Gross, R. J. Kendall, E. E. Smith, G. J. Van Der Kraak
Publikováno v:
ACS Symposium Series ISBN: 9780841239104
Although the ecological risks of atrazine in surface waters have been extensively reviewed with respect to its potential effects on a number of components of ecological systems, there is a lack of specific data on amphibians, especially for endpoints
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62167a029685c30e41b6d613a11023ea
https://doi.org/10.1021/bk-2005-0899.ch012
https://doi.org/10.1021/bk-2005-0899.ch012
Autor:
D. J. Kok, L. H. du Preez
Publikováno v:
The Journal of the Herpetological Association of Africa. 40:47-49
Compared with other frog hosts, the genus Ptychadena appears to be a very suitable host for polystomatid parasites. More than half of all known Polystoma and Metapolystoma species occur in 10 species of Ptychadena. Members of the genus Ptychadena app
Autor:
J. Marshall Clark, Hideo Ohkawa, Shigehiro Oba, James N. Seiber, Futoshi Sato, Hitoshi Iwata, Takakazu Nomura, Kazuhiro Komatsu, Yumi Akiyama, Naoki Yoshioka, Kiyoshi Teranishi, J. K. Lee, F. Führ, S. H. Park, E. Y. Lee, Y. J. Kim, K. S. Kyung, Sonia Campbell, Qing X. Li, Vincent R. Hebert, Masahito Hayatsu, Kanako Tago, Mitsuru Fukui, Emi Sekiya, Jong-Soo Kim, Jang-Eok Kim, Scott R. Yates, Sharon K. Papiernik, William F. Spencer, S. Ishihara, T. Horio, Y. Kobara, S. Endo, K. Ohtsu, M. Ishizaka, Y. Ishii, M. Ueji, Keith R. Solomon, J. A. Carr, L. H. du Preez, J. P. Giesy, T. S. Gross, R. J. Kendall, E. E. Smith, G. J. Van Der Kraak, Derek W. Gammon, Wesley C. Carr, Keith F. Pfeifer, Masahiro Miyashita, Takahiro Shimada, Shizuka Nakagami, Norio Kurihara, Hisashi Miyagawa, Miki Akamatsu, Robert M. Zablotowicz, Robert E. Hoagland, J. Christopher Hall, K. Ohyama, Christopher Preston, Takuo Fujisawa, Luis O. Ruzo, Yoshitaka Tomigahara, Toshiyuki Katagi, Yoshiyuki Takimoto, Dean E. Riechers, Kevin C. Vaughn, William T. Molin, Takashi Tomita, Noboru Yaguchi, M
Publikováno v:
The Journal of the Herpetological Association of Africa. 40:56-56
(1992). GROWTH AND BEHAVIOUR OF TADPOLES AND JUVENILES OF THE AFRICAN BULLFROG PYXICEPHALUS ADSPERSUS TSCHUDI, 1838. The Journal of the Herpetological Association of Africa: Vol. 40, No. 1, pp. 56-56.
Autor:
L. H. Du Preez, D. J. Kok
Publikováno v:
Journal of Zoology. 212:235-243
A South African polystome parasite found in Kassina senegalensis (Dumeril & Bibron, 1841) was thought to be different from Polystoma australis Kok & van Wyk, 1986, which occurs in K. wealii Boulenger, 1882. The successful establishment and developmen