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Ellis, Willem N.. |
In dry dune vegetations in the Netherlands a species of Bourletiella occurs that is closely related to B. pistillum Gisin, 1946, and B. radula Gisin, 1946. The species is characterized by a virtually obligatory sexual neutralisation of all males throughout the summer. A study of type material proved the identity of this species with Bourletiella pruinosa (Tullberg, 1871). A lectotype is selected for B. pruinosa as well as for B. agreni Stach, 1956. B. agreni, created for B. pruinosa sensu Ågren, 1903, Linnaniemi, 1912, is proved to be a junior synonym of B. pistillum. B. pistillum incisa n. ssp. is described from the Pyrenees and the Ardennes. Bourletiella cruciata Haybach, 1972, is shown to be a sexually neutralized form of B. pistillum, and is a junior... |
Tipo: Article / Letter to the editor |
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Ano: 1975 |
URL: http://www.repository.naturalis.nl/record/505310 |
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Ellis, Willem N.. |
An account is given of the collembolan fauna of the Greek island Rhodos, from material collected in early spring 1970. Altogether 52 taxa were recognized, constituting the first faunal list for the Greek isles. Six new species are described in this material, viz. Lathriopyga hellenica, , Folsomides nanus, Pseudosinella ciliata, Orchesella sporadica, Deuterosminthurus pandayi and Dicyrtomina (Calvatomina) articulata; moreover the new subspecies Acherontiella bougisi rhodia and Deuterosminthurus sulphureus mediterraneus, and the new forma Deuterosminthurus pallipes fenyesi f. pallida. Heteromurus sexoculatus Brown, 1926, is reduced to a form of H. major (Moniez, 1889), Deuterosminthurus fenyesi Stach, 1926, is reduced to a subspecies of D. pallipes Bourlet,... |
Tipo: Article / Letter to the editor |
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Ano: 1974 |
URL: http://www.repository.naturalis.nl/record/504751 |
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Ellis, Willem N.. |
A first list of Collembola from Ibiza is presented, based on material extracted from two soil samples in midwinter. Out of the 13 species that are recorded three are new to science, viz.: Hypogastrura pityusica, Lathriopyga ibicensis and Neosminthurus natalicius. The latter species forms the first European record of the genus Neosminthurus Mills, 1934. Another interesting discovery was that of Folsomides marchicus (Frenzel, 1941); arguments are brought forward that this species is a senior synonym of Subisotoma petiti Delamare Deboutteville, 1948. The holotype of Hypogastrura serrata (Ågren, 1904) has been studied and some additions to the original description are presented. It is found that the specimen was heavily infected by Sporozoa; it is suggested... |
Tipo: Article / Letter to the editor |
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Ano: 1974 |
URL: http://www.repository.naturalis.nl/record/505481 |
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