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  • Ostracoda  (4)
  • taxonomy  (4)
  • 1
    Electronic Resource
    Electronic Resource
    On a new species of Fabaeformiscandona KRSTIC, 1972 (Crustacea, Ostracoda) from China, with a preliminary checklist of Recent Chinese non-marine ostracods (1997)
    Springer
    Hydrobiologia 357 (1997), S. 117-128 
    Details
    ISSN: 1573-5117
    Keywords: taxonomy ; Ostracoda ; China ; ancient lakes ; saline lakes ; biogeography ; checklist ; Fabaeformiscandona danielopoli n.sp.
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Fabaeformiscandona danielopoli n.sp. isdescribed from the Chinese Lake Erhai, a freshwaterlagoon of the ancient saline lake Qinghai. The speciesbelongs to the acuminata-group of the genus andis characterized by the shape of both male and femalevalves and by the morphology of the female genitallobe and of lobe ‘a’ in the hemipenis. The new speciesis quite rare in its type locality and might beendemic to the ancient Qinghai basin. A checklist ofRecent non-marine Chinese ostracods is offered inappendix.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1003182720121
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  • 2
    Electronic Resource
    Electronic Resource
    Pleistocene and Recent species of the family Darwinulidae Brady & Norman, 1889 (Crustacea, Ostracoda) in Europe (1997)
    Springer
    Hydrobiologia 357 (1997), S. 99-116 
    Details
    ISSN: 1573-5117
    Keywords: Ostracoda ; Europe ; biogeography ; guide fossils ; ancientasexuals ; clonal taxonomy ; brooding
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Six species in two genera of Darwinulidae are herereported from Europe; two of these are known fromfossils only.Microdarwinula zimmeri (Menzel) is, in Europe,an interstitial species. Darwinula stevensoni(Brady & Robertson), the type species of thegenus, is also the most common darwinulid. Althoughit abounds in the shallow littoral of lakes, it canalso occur in rivers, bogs and springs, both infresh and saline waters. Darwinula boteaiDanielopol is found in interstitial habitats inRumania. Darwinula pagliolii Pinto & Kotzian,originally described from Recent South Americanpopulations, is reported from fossil, Germanlocalities. Darwinula brasiliensis Pinto &Kotzian, originally described as D. africanabrasiliensis, also from South America, is hereelevated to specific rank. It has been found extantin a bog in southern France and is reported from amuseum collection from a Scottish lake. The latterspecies is here reported from Europe for the firsttime. Finally, Darwinula danielopoli n.sp. isalso described from German Holocene (Subrecent)fossils. This species represents the first nominaltaxon of a distinctly separate lineage within Darwinula s.l.Global and European distribution, history,ecological tolerance ranges, brooding and clonaltaxonomy in this group are discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1003130702375
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  • 3
    Electronic Resource
    Electronic Resource
    On the freshwater ostracods (Crustacea, Ostracoda) of the Sudan, with special reference to the Red Sea Hills, including a description of a new species (1984)
    Springer
    Hydrobiologia 110 (1984), S. 137-161 
    Details
    ISSN: 1573-5117
    Keywords: Sudan ; freshwater ostracods ; Africa ; taxonomy ; zoogeography
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract A collection of freshwater ostracods from the Sudan is studied and 18 species are recorded. Paracypretta amati sp.n. is new to science. A redescription of the holotype female of Paracypretta aratra (Brady, 1904) (not recorded in this collection) and a provisional key to the species of Paracypretta are given. Heterocypris giesbrechtii (G. W. Müller, 1898) is re-described; Heterocypris sobrinus (Masi, 1932) is placed in the synonymy of H. fretensis; Hemicypris intermedia (Lindroth, 1953) is recorded for the first time since its original description and is redescribed, while Cyprinotus largereticulatus Rome, 1969 is transferred to Hemicypris. The zoogeographical composition of this fauna is briefly discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00025786
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  • 4
    Electronic Resource
    Electronic Resource
    Preface: Ostracoda and the four pillars of evolutionary wisdom (2000)
    Springer
    Hydrobiologia 419 (2000), S. 7-11 
    Details
    ISSN: 1573-5117
    Keywords: morphology ; palaeontology ; ecology ; genetics ; Ostracoda ; evolution
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Morphology, palaeontology, genetics and ecology are the main scientific domains contributing theories, concepts and new data to evolutionary biology. Ostracods are potentially very good model organisms for evolutionary studies because they combine an excellent fossil record with a wide extant distribution and, therefore, allow studies on both patterns and processes leading to extant diversity. This preface provides an overview of the 15 contributions to the present volume and concludes that this set of papers supports the claim that ostracod studies are situated in all main evolutionary domains.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1003994820756
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  • 5
    Electronic Resource
    Electronic Resource
    The ontogeny of the cypridid ostracod Eucypris virens (Jurine, 1820) (Crustacea, Ostracoda) (2000)
    Springer
    Hydrobiologia 419 (2000), S. 31-63 
    Details
    ISSN: 1573-5117
    Keywords: morphology ; ontogeny ; Ostracoda ; evolution ; fifth limb ; crustacean phylogeny
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The chaetotaxy (shape, structure and distribution of setae) of appendages and valve allometry during the post embryonic ontogeny of the cyprididine ostracod Eucypris virens are described. It is shown that the basic ontogenetic development of E. virens is very similar to that of other species of the family Cyprididae. During ontogeny, the chaetotaxy shows continual development on all podomeres of the limbs with the exception of the last podomere on the antennulae. The long setae on the exopodite and protopodite of the antennae have a natatory function until the actual natatory setae develop in later instars. Aesthetascs (presumed chemoreceptors) ya and y3 are the first to develop and may have an important function in the first instars. Cyprididae require a pediform limb in the posterior of the body presumably to help them to attach to substrates and this is reflected by the pediform nature of one limb at all times throughout all instars. This study has also shown that the fifth limb is most probably of thoracic origin and hence ostracods have only one pair of maxillae.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1003985908460
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  • 6
    Electronic Resource
    Electronic Resource
    Seven new species and two new subspecies of Sclerocypris SARS, 1924 from Africa, with new records of some other Megalocypridinids (Crustacea, Ostracoda) (1988)
    Springer
    Hydrobiologia 162 (1988), S. 243-273 
    Details
    ISSN: 1573-5117
    Keywords: taxonomy ; morphology ; zoogeography ; South-West Africa ; Namibia ; Lake Albert ; Makarikari pan
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Sclerocypris dayae n.sp., S. dedeckkeri n.sp., S. dumonti n.sp., S. zelaznyi n.sp. and S. zelaznyi etoshensis n.ssp. are described from South — West Africa (Namibia). S. exserta makarikarensis n.ssp. originates from the endorheic pan system Makarikari in Botswana. S. woutersi n.sp. was described from Lake Albert where it is quite common. S. virungensis n.sp. is known from the Virunga National Park, south of Lake Edward (Zaire). The latter two species are closely related and from part of the flabella-species group. S. longisetosa n.sp., described from a marsh near Kisumu (Kenya), is an enigmatic species, holding an isolated position in the genus due to an aberrant T1.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00016672
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  • 7
    Electronic Resource
    Electronic Resource
    Description of the male of Potamocypris villosa (Jurine, 1820) (Crustacea, Ostracoda) (1985)
    Springer
    Hydrobiologia 127 (1985), S. 9-15 
    Details
    ISSN: 1573-5117
    Keywords: Cypridopsinae ; Potamocypris ; taxonomy ; morphology ; sexual reproduction ; Spain
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract A bisexual population of Potamocypris villosa, found in Lago de Encina, a mesotrophic lake in the Cantabrian mountains, NW Spain, is the first certain record of the male of this species. Valves and soft parts are described. Males of Potamocypris-species lack a furca although a rudimentary furca is always present in females. The same applies to species of related genera, such as Tanganyikacypridopsis and Plesiocypridopsis. Some remarks on the position of the genus Potamocypris in the Cyprinopsinae are presented.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00004658
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