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| Krisper, G.. |
| A redescription of Zetorchestes saltator Oudemans, 1915 is given. In addition to that, two new Zetorchestes-species from New Guinea (Z. novaguineanus spec. nov., Z. vanderhammeni spec. nov.) and one new species from Japan (Z. aokii spec. nov.) are described in this paper. These four and some other similar species are compared in table 1. In the redescription and the descriptions attention is paid to the intraspecific morphological variability of body size, the shape of the anterior edge of the lamella, the position of the notogastric hair la, the number of the notogastric hairs, the number and position of the genital, anal and adanal hairs, and the shape of the edge of the lamella on femur II. It seems likely that the Zetorchestes-species from New Guinea... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Soil mites; Oribatida; Zetorchestes; Taxonomy; Morphological variability; New Guinea; Japan; 42.74. |
| Ano: 1987 |
URL: http://www.repository.naturalis.nl/record/318779 |
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| Krisper, G.. |
| This paper gives a description of Zetorchestes grandjeani spec. nov.; it is identical with those animals which are called "l'espèce de Pise" by Grandjean (1951). Ζ. grandjeani differs from Ζ. flabrarius Grandjean, 1951 and from Z. falzonii Coggi, 1898 in showing a reduction of hairs in the posterior area of the notogaster, interlamellar hairs of medium length, only one pair of adanal hairs and a difference in the microsculpture of the cerotegument. This species moreover differs from Z. falzonii in the following characters: the presence of the notogastric hair c1, only slightly developed cuticula-wrinkles, and the nearly complete absence of these wrinkles in the anogenital region; there are two little indentations on the border of the rostrum. In contrast... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Soil mites; Oribatida; Zetorchestes; Taxonomy; European fauna; 42.74. |
| Ano: 1987 |
URL: http://www.repository.naturalis.nl/record/318904 |
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| Pfingstl, T.; Schäffer, S.; Ebermann, E.; Krisper, G.. |
| Based on morphological, morphometric and genetic data Scutovertex ianus sp. nov. is described as a new oribatid mite species. The traditional comparison with the morphologically most similar congeneric S. minutus and S. sculptus demonstrated that the new species shares certain characters with both species, but can be clearly identified by indistinct cuticular notogastral foveae in combination with short spiniform notogastral setae. Furthermore the eggs of S. ianus exhibit a different fine structure of the exochorion. The morphometric analysis of 16 continuous morphological variables separated the three species, S. minutus, S. sculptus and S. ianus with a certain overlap indicating minor size and shape differences in overall morphology. The molecular... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Cytochrome oxidase I; Exochorion; Monophyly; Scutoverticidae; Taxonomy; 42.74. |
| Ano: 2010 |
URL: http://www.repository.naturalis.nl/record/335469 |
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