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Registros recuperados: 407
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A black, non-troglomorphic amphibian from the karst of Slovenia: Proteus anguinus parkelj n. ssp. (Urodela: Proteidae) Naturalis
Sket, B.; Arntzen, J.W..
A morphologically distinct cavernicolous salamander Proteus anguinus from southeastern Slovenia (Bela Krajina) is described as P. a. parkelj ssp. n. It differs from P. a. anguinus in a dark pigmentation, fully developed eyes, a skull with broader and shorter bones and fewer teeth, a voluminous jaw musculature that gives the head a bulky appearance, a proportionally longer trunk with a higher number of vertebrae, shorter extremities, and a shorter tail. Most of these traits are considered to be plesiomorphic character states. An allozyme analysis over 40 loci has shown the new dark pigmented taxon to be genetically similar to a white and troglomorphic neighbouring population from Stična (DNei = 0.23). Both populations in turn are genetically dissimilar to a...
Tipo: Article / Letter to the editor Palavras-chave: Urodela; Proteus; Taxonomy; Morphology; Allozyme analysis; Ecology; Distribution.
Ano: 1994 URL: http://www.repository.naturalis.nl/record/503865
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A new approach to determine the distributional effects of quota management in fisheries ArchiMer
Bellanger, Manuel; Macher, Claire; Guyader, Olivier.
Quota allocation mechanisms have distributional effects that are highly relevant to the economic organization of fisheries. In France, where fishing allocations are non-transferable, quotas are shared among Producer Organizations (POs) based on the historical landings of their members. Each PO is then responsible for implementing their own internal rules that provide individual or collective allocations to their members. This study investigates the distributional effects of the various quota management systems adopted by POs on quotas and production for the Bay of Biscay sole fishery. A comparison between initial allocations by vessel based on historical landings and actual observed landings is presented. Inequality metrics are used to quantify...
Tipo: Text Palavras-chave: Distribution; Inequality; Producer organizations; Catch shares; Common-pool resources; Fishery management.
Ano: 2016 URL: http://archimer.ifremer.fr/doc/00332/44359/43999.pdf
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A new northern distribution limit of Abrocoma bennettii (Rodentia, Abrocomidae) in the coastal Atacama desert, Paposo, north of Chile Mastozool. neotrop.
Guzmán,Jonathan A.; Sielfeld,Walter.
Abrocoma bennettii is a relatively robust abrocomid rodent endemic to Chile. It is distributed from approximately 27°18'S - 70°25'W in the north (Atacama) to 36°00'S - 73°7'W in the south (BíoBío). We report the finding of a cranium in excellent conditions, which is the first record of this species in the coastal shrubby Mediterranean desert of the Antofagasta Region. The record of A. bennettii in the locality of Paposo (25º00'S - 70º27'W; 648 m) represents an extension of about 280 km to the northeast of its previously known distribution in the Atacama Region of Chile.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Abrocoma bennettii; Coastal desert; Distribution; Paposo.
Ano: 2011 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0327-93832011000100012
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A new species in the genus Ropalophorus Curtis (Hymenoptera: Braconidae) from China, parasitizing adults of the bark beetle Ips subelongatus (Coleoptera: Scolytidae), with a key to world species of the genus Naturalis
Yang, Z.; Gu, Y.; Song, Y..
A new species of the genus Ropalophorus Curtis (Hymenoptera: Braconidae: Euphorinae) from Palaearctic China is described and illustrated. A key to world species is added.
Tipo: Article / Letter to the editor Palavras-chave: Hymenoptera; Braconidae; Euphorinae; Ropalophorus; Coleoptera; Curculionidae; Scolytinae; Ips; Larix; Distribution; World; China; New species; 42.75.
Ano: 2003 URL: http://www.repository.naturalis.nl/record/216174
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A new species of Echimys Cuvier, 1809 (Rodentia, Echimyidae) from Brazil Pap. Avulsos de Zool. (São Paulo)
Iack-Ximenes,Gilson Evaristo; Vivo,Mario de; Percequillo,Alexandre Reis.
Here we describe a new species of Echimyidae Amazonian rodent, Echimys vieirai sp. nov., based on two individuals from the south bank of Amazon river between the lower Madeira river to the right bank of the Tapajós, respectively in the Brazilian states of Amazonas and Pará, Brazil. The main diagnostic characteristic of this new species is the presence of a dorsal median dark maroon stripe on the head, running from the rostrum to the nape. Skull morphology is quite similar to that of Echimys chrysurus (Zimmermann, 1780), but our new species differ from other species in the genus by the development of the alisphenoid canal and dp4 morphology. Additionally, we offer a refinement of the diagnosis of the genera Echimys and Makalata.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Echimyidae; Echimys; Arboreal spiny rats; Taxonomy; Distribution.
Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492005000500001
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A new species of the genus Aleiodes Wesmael from New Zealand (Hymenoptera: Braconidae: Rogadinae) Naturalis
Achterberg, C. van; Berndt, L.; Brockerhoff, E.; Berry, J..
A new species of the genus Aleiodes Wesmael, 1838 (Braconidae: Rogadinae: Rogadini), A. declanae spec. nov. from New Zealand is described and illustrated. It has been reared from Declana floccosa Walker, Cleora scriptaria (Walker), Pseudocoremia suavis Butler and P. fenerata Felder & Rogenhofer (Geometridae: Ennominae.
Tipo: Article / Letter to the editor Palavras-chave: Hymenoptera; Braconidae; Rogadinae; Aleiodes; New Zealand; Australasian; Oriental; East Palaearctic; New species; Distribution; Partial key; Geometridae; Ennominae; Declana floccosa; Pseudo-coremia suavis; Pseudocoremia fenerata; 42.75.
Ano: 2004 URL: http://www.repository.naturalis.nl/record/214444
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A redescription of the Sea Anemone Bunodosoma Biscayensis (Fischer, 1874) (Actiniaria, Actiniidae) Naturalis
Hartog, J.C. den.
Bunodes biscayensis Fischer, 1874, a species of Actiniaria described from Moulleau, Arcachon, south-western coast of France, and never recorded since, was rediscovered in July 1985 and found again in 1986 and 1987 in several localities along the French "Côte Basque" between the mouth of the river Adour and St. Jean-de-Luz. The species is here redescribed and referred to Bunodosoma Verrill, 1899, a genus of tropical and subtropical Atlantic and West-American intertidal and shallow water forms, hitherto not recorded from the Mediterranean and/or the Atlantic coast of Europe. Speculations are advanced as to the possible further distribution of B. biscayensis. A discussion is added concerning the morphological terms verruca and vesicle. The study is completed...
Tipo: Article / Letter to the editor Palavras-chave: Actiniaria; Bunodosoma biscayensis; Verruca; Vesicle; Nematocysts; Distribution; France; Côte Basque; 42.72.
Ano: 1987 URL: http://www.repository.naturalis.nl/record/318818
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A review of Chorthippus species with angled pronotal lateral keels from Greece with special reference to transitional populations between some Peloponnesean taxa (Orthoptera, Acrididae) Naturalis
Willemse, F.; Helversen, O. von; Odé, B..
This paper presents a summary of the current knowledge on the systematics of the Greek taxa of Chorthippus, morphologically characterised by angled lateral pronotal keels (usually grouped as Glyptobothrus). Prior to this paper, based on traditional morphology, ten taxa of Chorthippus with angled lateral pronotal keels were recognized from Greece. Based on morphology as well as (and more importantly so) bioacoustics thirteen Greek taxa are now recognised. With addition of a few additional related taxa that occur only outside Greece, all are treated in this paper: Chorthippus apricarius apricarius (Linnaeus, 1758), C. vagans vagans (Eversmann, 1848) (not in Greece), C. v. cypriotus (Uvarov, 1936) stat. nov. [Cyprus], C. v. africanus Nadig, 1981 [N. Africa],...
Tipo: Article / Letter to the editor Palavras-chave: Chorthippus; Glyptobothrus; Greece; Acrididae; Orthoptera; Morphology; Bioacoustics; Taxonomy; Variability; Transitional or hybrid populations; Phylogeny; Evolution; Palaeobiogeography; Key; Distribution; Ecology; 42.75.
Ano: 2009 URL: http://www.repository.naturalis.nl/record/314191
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A review of the subgenus Hemioptica Roger of the genus Polyrhachis Fr. Smith with description of a new species (Hymenoptera: Formicidae: Formicinae) Naturalis
Dorow, W.H.O.; Kohout, R.J..
The genus-group taxon Hemioptica Roger is reviewed and treated as a subgenus of Polyrhachis Fr. Smith. Three species are recognised: P. bugnioni Forel, P. scissa (Roger), and P. boltoni spec. nov. Previously included taxa P. abrupta Mayr, P. aculeata Mayr and P. pubescens Mayr are transferred to the subgenus Polyrhachis (Myrma) Billberg. A key to species of Hemioptica is provided; distribution ranges of individual species are given and known ecological data summarised. A lectotype is designated for P. scissa (Roger).
Tipo: Article / Letter to the editor Palavras-chave: Formicidae; Polyrhachis; Hemioptica; Systematics; Biology; Distribution; 42.75.
Ano: 1995 URL: http://www.repository.naturalis.nl/record/318311
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A revision of the genus Aulacocentrum Brues (Hymenoptera: Braconidae: Macrocentrinae) from China Naturalis
He, J.; Achterberg, C. van.
The species of the genus Aulacocentrum Brues (Braconidae: Macrocentrinae) from China are revised and keyed. Two new species are described and illustrated.
Tipo: Article / Letter to the editor Palavras-chave: Braconidae; Macrocentrinae; Aulacocentrum; Key; Distribution; Oriental; Palaeartic; China; 42.75.
Ano: 1994 URL: http://www.repository.naturalis.nl/record/318760
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A revision of the genus Microtypus Ratzeburg (Hymenoptera: Braconidae) Naturalis
Čapek, M.; Achterberg, C. van.
The genus Microtypus Ratzeburg, 1848 (Braconidae: Microtypinae) is revised, its species are keyed, and a new species, M. petiolatus van Achterberg spec. nov. is described. The type species is redescribed and fully illustrated. The genus Similearinus Glowacki & Karpinski, 1967 is a new junior synonym of Microtypus; S. ilinskyi Glowacki & Karpiński, 1967 is a new junior synonym of Microtypus trigonus (Nees, 1834), and M. dioryctriae Rohwer, 1920 of M. wesmaelii Ratzeburg, 1848. For both senior synonyms neotypes are designated. The Malagasian species that have been placed in Microtypus are excluded and transferred to the genus Stantonia Ashmead, 1904.
Tipo: Article / Letter to the editor Palavras-chave: Hymenoptera; Braconidae; Microtypinae; Microtypus; Palaearctic; Nearctic; Holarctic; Distribution; Biology; Key; 42.75.
Ano: 1992 URL: http://www.repository.naturalis.nl/record/319175
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A revision of the genus Parastasia in the Indo-Australian region (Coleoptera: Scarabaeidae: Rutelinae) Naturalis
Kuijten, P.J..
A revision is presented of the species in the genus Parastasia. All known species are described, 11 new species are established, the parameres of most species are figured, the taxonomic levels of several taxa are changed, and 21 new synonymies are proposed. For many taxa lectotypes are designated and many specimens bearing incorrect or dubious type labels are degraded to their true status. Some aspects of distribution and dispersal are shortly discussed. A tentative key and a check list are added.
Tipo: Article / Letter to the editor Palavras-chave: Coleoptera; Scarabaeidae; Rutelinae; Parastasiina; Parastasia; Indo-Australian region; Distribution; Taxonomy; Key; Check list; New species; Synonymy.; 42.75.
Ano: 1992 URL: http://www.repository.naturalis.nl/record/317879
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A revision of the Heteropteryginae (Insecta: Phasmida: Bacillidae) of Borneo, with the description of a new genus and ten new species Naturalis
Bragg, P.E..
The three tribes of Heteropteryginae Kirby, 1896 occurring in Borneo are nocturnal, and ground dwelling species, easily found in both primary and secondary rainforest. The subfamily is reviewed, with keys and redescriptions of all Bornean species; one new species of a predominantly Bornean genus is described from the Philippines. Lectotypes have been selected for a number of species. The eggs of 17 species are described and illustrated. Distribution maps are given for all species. Many of the species have been collected by the author and reared in the United Kingdom; some observations on their natural history and behaviour are included. In the tribe Heteropterygini the synonymy has been re-examined with a revision to the status of several taxa. The five...
Tipo: Article / Letter to the editor Palavras-chave: Phasmida; Heteropteryginae; Distribution; Ecology; Borneo; New genus; Spinodares; New species; Dares; Datames; Lectotypes.; 42.75.
Ano: 1998 URL: http://www.repository.naturalis.nl/record/317712
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A revision of the subtribe Brulleiina van Achterberg (Hymenoptera: Braconidae: Helconinae) from China Naturalis
Chen, X.; He, J.; Achterberg, C. van.
The species of the genera Brulleia Szepligeti, 1904, and Parabrulleia van Achterberg, 1983, of the subtribe Brulleiina van Achterberg (Braconidae: Helconinae) from China are revised and keyed. Ten species are recognized, and all nine Brulleia species are new to science. Xuexin Chen & Junhua He, Institute of Applied Entomology, Zhejiang Agricultural University, Hangzhou 310029, China.
Tipo: Article / Letter to the editor Palavras-chave: Braconidae; Helconinae; Brulleiina; Brulleia; Parabrulleia; New species; Key; Distribution; Oriental; Palaearctic; China; 42.75.
Ano: 1993 URL: http://www.repository.naturalis.nl/record/318573
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A revision of the tribe Planitorini van Achterberg (Hymenoptera, Braconidae, Euphorinae), with description of a new genus from Australia Naturalis
Achterberg, C. van; Quicke, D.L.J.; Boring, C.A..
The tribe Planitorini van Achterberg (Hymenoptera: Braconidae: Euphorinae) is revised. One new genus Paramannokeraia gen. n. (type species: P. gibsoni sp. n.) and five new species from Australia are described and illustrated: Mannokeraia albipalpis van Achterberg, sp. n., M. nigrita van Achterberg, sp. n., M. punctata van Achterberg, sp. n., Paramannokeraia gibsoni van Achterberg & Quicke, sp. n. and P. juliae van Achterberg, sp. n. The tribe Mannokeraiini van Achterberg, 1995, is synonymized with the tribe Planitorini (syn. n.).
Tipo: Article / Letter to the editor Palavras-chave: Braconidae; Euphorinae; Planitorini; Mannokeraiini; Paramannokeraia; Mannokeraia; Planitorus; Key; New genus; New species; Distribution; Australia.
Ano: 2017 URL: http://www.repository.naturalis.nl/record/644330
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A systematic monograph of the Recent Pentastomida, with a compilation of their hosts Naturalis
Christoffersen, M.L.; De Assis, J.E..
We compile all published information on the Recent Pentastomida published to date, including complete synonyms, and species distributions. All host species are cited and their names updated. A taxonomical history of the group, a synthesis of phylogenetic information for the taxon, and a summary of the pentastomes by host groups, with accounts of the illneses they provoke, are also provided.
Tipo: Article / Letter to the editor Palavras-chave: Species checklist; Synonyms; Distribution; Host checklist; 42.79.
Ano: 2013 URL: http://www.repository.naturalis.nl/record/442547
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A taxonomic review of the Pterophoridae (Lepidoptera) from Argentina and Chile Naturalis
Gielis, C..
The known species of Pterophoridae occurring in Argentina and Chile are reviewed. Nearly all the available type specimens of species occurring in the area have been examined and five new synonyms have been established. Some primary types are considered to be lost. In this paper three new genera and 29 new species are described. The adults of all species, and the male and female genitalia are illustrated. The distribution is mapped.
Tipo: Article / Letter to the editor Palavras-chave: Pterophoridae; Neotropics; Argentina; Chile; Distribution; Keys.; 42.75.
Ano: 1991 URL: http://www.repository.naturalis.nl/record/317669
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A taxonomic revision of the family Velocipedidae Bergroth, 1891 (Insecta: Heteroptera) Naturalis
Doesburg, P.H. van.
The Indo-Papuan family Velocipedidae Bergroth, 1891 (Heteroptera) is revised; a new genus, 19 new species and four new subspecies are described. Costomedes gen. nov. (type species: C. gressitti spec. nov.) comprises 11 new species: C. cheesmanae from New Guinea, C. fakfakensis from New Guinea, C. gazelle from New Britain and Bismarck Archipelago, C. gressitti from New Guinea, C. heissi from Ceram, C. hirsutus from New Guinea, C. karimui from New Guinea (including one new subspecies: C. karimui eliptamin from New Guinea), C. morobensis from New Guinea, C. sedlaceki from New Guinea, C. solomonensis from the Solomon Islands and C. toxopeusi from New Guinea. The following eight new species are described in the genus Scotomedes Stål, 1873: S. distanti from...
Tipo: Article / Letter to the editor Palavras-chave: Insecta; Heteroptera; Velocipedidae; Oriental; Papuan; New genus; New species and subspecies; Costomedes gen. nov.; Scotomedes Stål; Bloeteomedes van Doesburg; Distribution; Keys; 42.75.
Ano: 2004 URL: http://www.repository.naturalis.nl/record/215479
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A transboundary study of the pelagic fish stocks of southern OceanDocs
Krakstad, Jens-Otto; Amaro, Aristóteles P. da S.; Shigwedha, Vaino.
The main objectives of the survey were the following: • To map the distribution and estimate the abundance of the most commercially important pelagic species in the Namibia-Angola transboundary area (15°50-19°00’), following the survey design utilized in Angolan waters (6 n.mi spacing between transect lines), with special emphasis on the two horse mackerel Cunene horse mackerel (Trachurus trecae) and Cape horse mackerel (Trachurus capensis), sardine “Pilchard” (Sardinops sagax) and other small pelagic species, including anchovy (Engraulis capensis) and round herring (Etrumeus whiteheadi). • To map the distributions and estimate the abundance of the same species in central Namibia south to Dune Point (20°15’ S), following the established survey design with...
Tipo: Report Palavras-chave: Pelagic fisheries; Fishery surveys; Acoustics; Sampling; Trawls; Oceanography; Biomass; Distribution; Composition.
Ano: 2012 URL: http://hdl.handle.net/1834/5230
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Abundance and distribution of thrips (Thysanoptera: Thripidae) in mangosteen (Garcinia mangostana L.) grown in single- and mixed-cropping systems Thai Agricultural
Kanitta Pankeaw; Aran Ngampongsai; Surakrai Permkam; Onkamol Rukadee.
Tipo: Collection Palavras-chave: Mangosteen; Thrips; Abundance; Distribution; Single cropping systems; Mixed cropping systems; มังคุด; เพลี้ยไฟ; ระบบการปลูกพืชเชิงเดี่ยว; ระบบการปลูกพืช; การแพร่กระจาย.
Ano: 2011 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5217
Registros recuperados: 407
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