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| Svoboda, A.; Cornelius, P.F.S.. |
| The eleven species of the hydroid genus Aglaophenia Lamouroux, 1812, recorded from European and Mediterranean waters are redescribed in detail and aspects of their biology discussed. A section on the identification of the European and Mediterranean species and a comprehensive glossary are included. Comments are given on type specimens, reproduction, ecology and distribution and, briefly, on other biological aspects. Certain of the species occur further north than previously realized. A. acacia Allman, 1883 and A. parvula Bale, 1882, are newly recorded from British waters, the latter being almost new to Europe. It differs only minutely from the widely-known A. pluma. A. kirchenpaueri (Heller, 1868) is added to the Irish faunal list, and has only recently... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Cnidaria; Hydrozoa; Plumulariidae; Aglaopheniinae; Aglaophenia; Glossary; Identifi- cation key; Taxonomy; Systematics; Linnaeus; European fauna; Mediterranean fauna; Type specimen designations.; 42.72. |
| Ano: 1991 |
URL: http://www.repository.naturalis.nl/record/317641 |
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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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