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Registros recuperados: 31 | |
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Jeekel, C.A.W.. |
Description of two new species and a new subspecies in the genus Pogonosternum Jeekel, viz. P. laetificum nov. spec., P. adrianae nov. spec., and P. nigrovirgatum infuscum nov. subspec. from eastern Victoria. From the same area a second Victorian genus of the tribe Antichiropodini, Dicranogonus pix nov. gen., nov. spec., is described, which appears to be related most closely to Pseudostrongylosoma Verhoeff from North Queensland. |
Tipo: Article / Letter to the editor |
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Ano: 1982 |
URL: http://www.repository.naturalis.nl/record/505380 |
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Jeekel, C.A.W.. |
Redescriptions are given of the Sumatran Paradoxosomatidae described by Silvestri, 1895, and previously referred to the genus Strongylosoma Brandt, 1833. S. inerme Silv. is referred to the genus Dajakina Jeekel, 1963 (Orthomorphini). S. filum Silv. is made the type-species of the new genus Margaritosoma, which includes also S. nanum Silv. and Oxidus sequens Chamberlin, 1945, the latter from Java. For S. vellutatum Silv. the new genus Echinopeltis is proposed. Margaritosoma and Echinopeltis are both referable to the Sulciferini. S. infaustum, S. trifasciatum, S. modiglianii and S. simillimum are referred to the genus Sundanina Attems, 1914. S. elongatum Silv. is referred to the genus Sundaninella _ Jeekel, 1968. For S. dentatum Silv. the new genus Batakina... |
Tipo: Article / Letter to the editor |
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Ano: 1979 |
URL: http://www.repository.naturalis.nl/record/504180 |
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Jeekel, C.A.W.. |
The Paradoxosomatidae of the Fiji Islands are discussed. As a result of the reexamination of the type material the taxonomic position of Orthomorpha lampra Chamberlin and Prionopeltis dasys Chamberlin is cleared. O. lampra is a senior synonym of Gyrodrepanum bimontanum (Carl), P. dasys a junior synonym of Anoplodesmus saussurii (Humbert). All the known paradoxosomatid species of the Fiji Islands are introduced from elsewhere, mostly from India. |
Tipo: Article / Letter to the editor |
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Ano: 1972 |
URL: http://www.repository.naturalis.nl/record/504985 |
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Jeekel, C.A.W.. |
Redescription of Australiosoma clavigerum (Verhoeff, 1928) based on topotypical material. Descriptions of two new species of the genus Cladethosoma Chamberlin, 1920: C. gladiator nov. spec., characterized particularly by a daggerlike femoral process of the gonopods, and C. inflatum nov. spec, in which the femoral process of the gonopods is quite strongly developed and transversely inflated. A new genus, Dicladosomella, is proposed for D. segmentata nov. spec.; it belongs to the group of Australiosomatini in which the telopodite of the gonopods is deeply split into two main branches, tibiotarsus and solenomerite, and is distinguished in particular by the solenomerite having a secondary branch in which the spermal channel makes a loop. |
Tipo: Article / Letter to the editor |
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Ano: 1982 |
URL: http://www.repository.naturalis.nl/record/504087 |
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Jeekel, C.A.W.. |
A re-examination of the type material of the five described species of Mimosoma Chamberlin, 1920, has revealed that only two species have been based on male specimens. The gonopods of these two, M. setosum Chamberlin, 1920, and M. glabrum Chamberlin, 1920, are illustrated, and a description is given. Brief notes on the characters of the three remaining species are added. Mimosoma is regarded to be a synonym of Eustrongylosoma Silvestri, 1896 (new synonymy). |
Tipo: Article / Letter to the editor |
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Ano: 1973 |
URL: http://www.repository.naturalis.nl/record/505342 |
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Kruseman, G.; Jeekel, C.A.W.. |
En montant de Bourg Madame (Pyrénées Orientales) au Col de Puymorens en Cerdagne française on passe, sur l’éboulis de la falaise dans la vallée du Carol, les champs cultivés de Courbasil. Un peu en aval du village le long de la route nationale 20, on trouve des champs abandonnés où la végétation est en train de reprendre ses droits. Ici, parmi d’autres plantes, poussent Crataegus spec., Prunus spinosa L. et Eryngium campestre L. Or, en 1960 et 1961, sur ces plantes, avec de nombreux exemplaires d’. ’Ephippiger cunii Bolivar var. jugicola Bolivar, nous trouvâmes des individus d’un Steropleurus inconnu. Beaucoup d’exemplaires de notre jolie espèce étaient là, posés sur les feuilles, se chauffant au soleil. Comme leur couleur vert bleuâtre correspondait... |
Tipo: Article / Letter to the editor |
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Ano: 1964 |
URL: http://www.repository.naturalis.nl/record/504872 |
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Jeekel, C.A.W.. |
Descriptions of two new species: Antichiropus mammillifer n.sp., the first species of the genus recorded from outside Western Australia, related to A. minimus Attems and A. sulcatus Attems, and Tridactylogonus obscurus n.g., n.sp., a small species, taxonomically rather isolated, and perhaps related most closely to Notodesmus scotius Chamberlin, from Tasmania. First record from the Australian continent of Aulacoporus pruvoti (Brölemann), previously known only from New Caledonia. Orthomorpha coarctata (De Saussure), a well-known tropical ubiquist, is recorded for the first time from the Australian continent (Northern Territory). |
Tipo: Article / Letter to the editor |
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Ano: 1982 |
URL: http://www.repository.naturalis.nl/record/505555 |
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Jeekel, C.A.W.. |
More than ten years ago, I published some notes on the taxonomy of Surinam millipedes. My intention then was to describe and record in a series of papers the material of Diplopoda in the collections of the Amsterdam and Leiden Museums, and to give a survey of the millipede fauna of Surinam. However, as this work progressed it became evident that the monographs and revisions by the authors of the previous generation were only too often a quite unreliable basis for the project planned, and that descriptions of new species were rather useless if not preceded by at least partial revisions of the nomenclature and systematics of the genera or even families involved. |
Tipo: Article / Letter to the editor |
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Ano: 1963 |
URL: http://www.repository.naturalis.nl/record/506271 |
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Jeekel, C.A.W.. |
Canacophilus chordeumopygus nov. spec. New Caledonia, Mt. Mou, 2000 ft. under stones, 8-14 March 1914 (coll. P. D. Montague, New Caledonia Expedition), 1 ♂ (holotype), 2 ♀ ♀. Colour. — Head rather dark brownish gray. Antennae of the same colour, though slightly paler. Body segments similarly coloured as the head, but the metatergites, including the posterior portion of the lateral keels and except a zone near the waist, paler, more yellowish brown. Legs and anal segment rather dark brownish gray. Width. — Holotype ♂ : 3.1 mm; paratype ♀♀: 3.5 mm. Head and antennae. — Labrum moderately narrow, moderately emarginate, tridentate. Clypeus rather weakly impressed towards the labrum, weakly convex, the lateral borders emarginate. Headplate smooth, with weak... |
Tipo: Article / Letter to the editor |
Palavras-chave: 42.74. |
Ano: 1964 |
URL: http://www.repository.naturalis.nl/record/318167 |
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Jeekel, C.A.W.. |
Owing to their limited possibilities for either active or passive dispersal, their association with the soil habitat, their vulnerability towards a dry atmosphere, and, in fact, on account of their general ecology and ethology, Diplopoda among arthropods are surely one of the most important classes in relation to the study of historical biogeography. For the class as a whole the sea appears to be an unsuperable barrier as is proved by the almost complete absence of endemic taxa on oceanic islands. In many cases lowland plains also act as severe obstacles against the dispersal of millipedes. The presence or absence of diplopods on islands or continents, therefore, may give a strong argument in favour or against any supposed former land connection. The long... |
Tipo: Article / Letter to the editor |
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Ano: 1981 |
URL: http://www.repository.naturalis.nl/record/506355 |
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Jeekel, C.A.W.. |
Description of Gasterogramma psi nov. gen., nov. spec., particularly characterized by the telopodite of the gonopods being torded about l80°, so that the spermal channel curves along the caudal side of the telopodite towards the lateral side, from where it enters the solenomerite. A further particular feature is the distal prolongation of the prefemur into a separate process. An attempt is made at a correct homologization of the elements of the gonopods. The genus appears to be closely related to Semnosoma Silvestri, 1903, from Chile, and on that account seems to constitute the first clear taxonomic link between the dalodesmid faunae of Australia and South America. |
Tipo: Article / Letter to the editor |
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Ano: 1982 |
URL: http://www.repository.naturalis.nl/record/505415 |
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Jeekel, C.A.W.. |
After a brief review of the classification and distribution of the orders of the Diplocheta: Julida, “Cambalida” and Spirostreptida, the interrelationship of these groups is discussed mainly on account of the structure of the gnathochilarium and male gonopods. The conclusions are related to the distributional patterns of the groups, and a hypothesis is developed with regard to the possible dispersal of the diplochetan orders and families. It is suggested that the dispersal started in the southern hemisphere and that the northern Diplocheta reached the Holarctic by way of a pacific route, involving the former existence of a “lost” continent Pacifica. |
Tipo: Article / Letter to the editor |
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Ano: 1985 |
URL: http://www.repository.naturalis.nl/record/504124 |
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Jeekel, C.A.W.. |
A number of paradoxosomatid species described from India and Ceylon have been re-examined. Pyragrogonus nov. gen. (Cnemodesmini) is proposed for Orthomorpha willeyi Carl, 1932, from Ceylon; Parchondromorpha nov. gen. and Harpagomorpha nov. gen. (Sulciferini) for Orthomorpha coonoorensis Carl, 1932, and Orthomorpha dentata Carl, 1932, from India, respectively. For Sundanina laevisulcata Carl, 1932, and S. hirta Carl, 1932, from India, the genus Antichirogomts nov. gen. is erected. Some notes are given concerning the characters of the genera Polydrepanum Carl ,1932, and Dasypharkis Attems, 1936 (Polydrepanini) and the status of the tribes Polydrepanini and Alogolykini. |
Tipo: Article / Letter to the editor |
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Ano: 1980 |
URL: http://www.repository.naturalis.nl/record/505069 |
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Registros recuperados: 31 | |
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