|
|
|
Registros recuperados: 14.605 | |
|
|
Takeuchi, W.N.; Renner, S.S.. |
The genus Faika Philipson (Monimiaceae) consists of the single species F. villosa (Kaneh. & Hatus.) Philipson, previously known only from Irian Jaya between the Vogelkop Peninsula and the Cyclops Mts (Philipson, 1986). A recent identification by Renner (of Takeuchi 10349 from the April River; A, LAE) indicates that Faika is also present in Papua New Guinea (PNG). The first author revisited this locality in August 2001 and obtained additional specimens, notes, and photos to document this new record. PNG now has eight genera of Monimiaceae s.s. (excluding Atherospermataceae and Siparunaceae; Renner, 1999): Faika, Kairoa, Kibara, Lauterbachia, Levieria, Palmeria, Steganthera, and Wilkiea. Faika villosa was originally described as Steganthera villosa... |
Tipo: Article / Letter to the editor |
|
Ano: 2002 |
URL: http://www.repository.naturalis.nl/record/533400 |
| |
|
|
Geirnaert, W.. |
In the delta of the rivers Fluvia and Muga, the Quaternary is hydrogeologically the most important deposit. It is underlain by Pliocene marls and clays. From geo-electrical soundings and bore-hole data a map with depth contours of the Quaternary-Pliocene boundary plane was constructed. Near the coast the Quaternary consists of two aquifers. One of the restrictions of the resistivity method is that the second aquifer is too thin in respect to its depth. Therefore only the formation resistivities of the complete Quaternary were calculated. By comparing the map of formation resistivities with maps of the clay percentage and the water resistivities in the Quaternary, prospective areas for waterwinning can be delineated. To the north of the delta, Silurian... |
Tipo: Article / Letter to the editor |
|
Ano: 1976 |
URL: http://www.repository.naturalis.nl/record/505767 |
| |
|
|
Doorenweerd, C.; Nieukerken, E.J. van; Menken, S.B.J.. |
Background: Host association patterns in Ectoedemia (Lepidoptera: Nepticulidae) are also encountered in other insect groups with intimate plant relationships, including a high degree of monophagy, a preference for ecologically dominant plant families (e.g. Fagaceae, Rosaceae, Salicaceae, and Betulaceae) and a tendency for related insect species to feed on related host plant species. The evolutionary processes underlying these patterns are only partly understood, we therefore assessed the role of allopatry and host plant family shifts in speciation within Ectoedemia. Methodology: Six nuclear and mitochondrial DNA markers with a total aligned length of 3692 base pairs were used to infer phylogenetic relationships among 92 species belonging to the subgenus... |
Tipo: Article / Letter to the editor |
Palavras-chave: Ectoedemia; Moths; Nepticulidae; Plant relationships; Host shift; Leafminers. |
Ano: 2015 |
URL: http://www.repository.naturalis.nl/record/648511 |
| |
|
|
Bree, P.J.H. van; Sergeant, D.E.; Hoek, W.. |
A Harbour Porpoise, Phocoena phocoena, taken from near Shallow Bay, Mackenzie River Delta, Northwest Territories (68°48’ N 136°35’ W) in July 1973 represents a range extension 800 km eastwards from the previous extreme northeastern record on the north Alaskan coast. All 12 Harbour Porpoises so far examined from either the extreme north of the range of the species in the eastern North Pacific Ocean, or from the extreme south of the range in the eastern North Pacific and eastern North Atlantic Oceans, are large animals. |
Tipo: Article / Letter to the editor |
|
Ano: 1977 |
URL: http://www.repository.naturalis.nl/record/505060 |
| |
|
| |
|
| |
|
|
Gittenberger, A.; Gittenberger, E.. |
Twenty-two epitoniid species that live associated with various hard coral species are described. Three genera, viz. Epidendrium gen. nov., Epifungium gen. nov., and Surrepifungium gen. nov., and ten species are introduced as new to science, viz. Epidendrium aureum spec. nov., E. sordidum spec. nov., Epifungium adgranulosa spec. nov., E. adgravis spec. nov., E. adscabra spec. nov., E. marki spec. nov., E. nielsi spec. nov., E. pseudolochi spec. nov., E. pseudotwilae spec. nov., Surrepifungium patamakanthini spec. nov., and ‘Epitonium’ crassicostatum spec. nov. and ‘E.’ graviarmatum spec. nov. Although their identities as separate gene pools are convincingly demonstrated by molecular data, some of these species cannot be identified unequivocally on the basis... |
Tipo: Article / Letter to the editor |
Palavras-chave: Indo-Pacific; Parasites; Coral reefs; Coral/mollusc associations; Epitoniidae; Epitonium; Epidendrium; Epifungium; Surrepifungium; New species; New genera; Scleractinia; Fungiidae; Fungia; 42.73. |
Ano: 2005 |
URL: http://www.repository.naturalis.nl/record/214349 |
| |
|
| |
|
|
Uéno, M.. |
Recently I came across a portrait of Heinrich Bürger made when, as a secretary to Philipp Franz von Siebold, he visited Edo (now Tokyo) in 1826. This portrait is a rough sketch, and so far probably is the only portrait of him in existence. It was made by Watanabe-Kwazan (written also as Kwazan Watanabe after the western manner), an eminent artist, who, at that time, was also highly distinguished as a scholar of western thinking, a consequence of his Dutch learning. The present sketch was found in a collection of Watanabe's works owned by an old family, Kasuya by name, residing in the town of Kira in Aichi Prefecture. Watanabe's last place, Tabara, is located south of Kira beyond the Bay of Mikawa. Watanabe died there in 1841. Burger's biographic data... |
Tipo: Article / Letter to the editor |
Palavras-chave: 42.01. |
Ano: 1975 |
URL: http://www.repository.naturalis.nl/record/319207 |
| |
|
|
Ritsema Cz., C.. |
The Leyden Museum has recently received a small collection of Coleoptera from the island of Java, brought together and presented by Mr. Edw. Jacobson. Among these beetles I found a specimen of a species of the genus Adelotopus Hope, belonging to the interesting family of Pseudomorphidae (Carabicidae), which species certainly has not yet been described. I am acquainted with the description of only two other species of Adelotopus out of Australia, viz. Adelotopus collaris Waterh.¹) from Siam and Adelotopus papuanus Gestro ²) from Papuasia. A third species, described by Waterhouse (l.c.) under the name of Adelotopus marginatus and originating from Java, does not belong to the quoted genus but is synonymical with Cryptocephalomorpha Gaverei Rits. ³) from Java... |
Tipo: Article / Letter to the editor |
|
Ano: 1909 |
URL: http://www.repository.naturalis.nl/record/508683 |
| |
|
| |
|
| |
|
| |
|
|
Gams, W.. |
A key is provided covering only those species of Mortierella of which living cultures are available and which are recognized as specifically distinct. Two subgenera, Micromucor subgen. nov. and Mortierella, and nine sections in the latter are distinguished. The recognized species are listed with some new synonymies and bibliographic documentation. Three species which were invalidly published by Linnemann in 1936 are validated. |
Tipo: Article / Letter to the editor |
|
Ano: 1977 |
URL: http://www.repository.naturalis.nl/record/531967 |
| |
|
| |
|
|
Hagen, H.-O. von. |
Up to the late sixties of this century the number of species of the genus Uca occurring on the East and Gulf coasts of North America seemed rather well established. Usually ten species were listed: U. burgersi Holthuis ( = U. affinis (Streets)), U. leptodactyla Rathbun, U. minax (Le Conte), U. pugilator (Bosc), U. pugnax (Smith), U. rapax (Smith), U. speciosa (Ives), U. spinicarpa Rathbun, U. subcylindrica (Stimpson) and U. thayeri Rathbun. Subsequently, however, some uncertainty arose about the number of fiddler crab species of the Gulf coast area. Barnwell (1968) mentioned an undescribed species from Ocean Springs, Mississippi, and Salmon and co-workers described no less than three new Gulf coast species of Uca (Salmon & Atsaides, 1968; Novak &... |
Tipo: Article / Letter to the editor |
Palavras-chave: 42.74. |
Ano: 1980 |
URL: http://www.repository.naturalis.nl/record/319057 |
| |
|
|
Nijssen, H.. |
A small Lantern Fish, Hygophum benoiti (Cocco, 1838), was washed ashore at the beach of the village of Zandvoort in the Netherlands. This is the first record of a member of the family Myctophidae in the coastal waters of the Netherlands, and the northernmost record for the species. The occurrence of the species in the northern part of the North Atlantic is discussed, and the specimen is illustrated. |
Tipo: Article / Letter to the editor |
|
Ano: 1972 |
URL: http://www.repository.naturalis.nl/record/505362 |
| |
|
|
Guillon, J.-M.; Guéry, L.; Hulin, V.; Girondot, M.. |
Turtles (Testudines) form a monophyletic group with a highly distinctive body plan. The taxonomy and phylogeny of turtles are still under discussion, at least for some clades. Whereas in most previous studies, only a few species or genera were considered, we here use an extensive compilation of DNA sequences from nuclear and mitochondrial genes for more than two thirds of the total number of turtle species to infer a large phylogeny for this taxon. Our results enable us to discuss previous hypotheses on species phylogeny or taxonomy. We are thus able to discriminate between competing hypotheses and to suggest taxonomical modifications. Finally, we pinpoint the remaining ambiguities for this phylogeny and the species for which new sequences should be... |
Tipo: Article / Letter to the editor |
Palavras-chave: MtDNA sequence; NuDNA sequence; Phylogenetics; Reptilia; Taxonomy; 42.82. |
Ano: 2012 |
URL: http://www.repository.naturalis.nl/record/421559 |
| |
|
|
Jagt, J.W.M.. |
An isolated gastropod homing scar, etched into an arcoscalpelline (cirripede) scutum, is recorded from the upper Nekum Member (Maastricht Formation, upper Maastrichtian) at the ENCI-HeidelbergCement Group quarry. This trace may be assignable to the ichnogenus Lacrimichnus Santos, Mayoral & Muñiz, that comprises etching scars produced by Neogene calyptraeid and/or capulid gastropods and ostreid bivalves from southern Spain and Portugal. However, it differs from both ichnospecies currently contained in that ichnogenus, L. bonarensis and L. cacelensis, in showing a relatively deep depression around the rim, irregularly distributed pit- and slit-like depressions, and an irregularly subcircular outline. Despite the wealth of available hard substrates... |
Tipo: Article / Letter to the editor |
Palavras-chave: Trace fossil; Homing scar; Gastropoda; Lacrimichnus; Cirripedia; Upper Cretaceous; Maastrichtian; The Netherlands; 38.22; 42.73. |
Ano: 2007 |
URL: http://www.repository.naturalis.nl/record/217413 |
| |
Registros recuperados: 14.605 | |
|
|
|