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| Registros recuperados: 45 | |
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| Laguesse, E.. |
| Galien disait en parlant de la rate : C'est un organe plein de mystère (organum mysterii plenum). Grâce aux recherches nombreuses dont cet organe a été l'objet, depuis la fin du XVIIe siècle (Malpighi) jusqu'à nos jours, et surtout dans les quarante dernières années, grâce notamment à des travaux s'étendant à l'ensemble des vertébrés, comme ceux de Henry Gray et de Wilhelm Müller, le mystère a commencé à s'éclaircir. Pourtant, malgré des centaines de mémoires écrits sur le sujet, les fonctions de la rate nous sont encore bien peu connues, et sa structure même donne encore lieu à de nombreuses controverses. |
| Tipo: Text |
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| Ano: 1890 |
URL: http://archimer.ifremer.fr/doc/00034/14487/11788.pdf |
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| Gorham, H.S.. |
| There are in the Leyden Museum eleven specimens of a Coptengis which in all respects agrees with C. sheppardi except that the thorax and elytra are wholly unspotted, one might have thought that these, which are all from Morotai (Bernstein), would prove to be a distinct species; and I believe in fact it are similar specimens which have been so described by Crotch , as C. wallacii, but bis collection is not now with me, and I cannot speak with certainty of this. That these are only varieties is confirmed by the fact that I have C. sheppardi . , in which the two hinder spots are wanting and that I find it variable as regards the thoracic spots. But what is more remarkable is that from the same collection (Morotai, Bernstein) are four specimens which I cannot... |
| Tipo: Article / Letter to the editor |
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| Ano: 1890 |
URL: http://www.repository.naturalis.nl/record/509219 |
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| Schmidt, Joh.. |
| Herr C. Ritsema hatte die Freundlichkeit, mir auf meinen Wunsch ein typisches Stück des Platysoma Hageni Mars, aus Ost-Sumatra (Notes Leyd. Mus. 1884. p. 161) zur Ansicht mitzutheilen, durch welches die von mir schon längst gehegte Vermuthung der Identität dieser Art mit quinquestriatum Motsch, volle Bestätigung fand. Die von Motschulsky erwähnte buchtige Querlinie auf dem Propygidium, welche die Punktirung desselben nach vorn begrenzt, ist bei dem vorliegenden Exemplar des Hageni sehr deutlich. Nach G. Lewis (Ann. Mus. Civ. Geuova. 1888. p. 635), dessen Ansicht ich vollkommen theile, ist 5-striatum Motsch. = Confucii Mars, also auch Hageni identisch mit dieser älteren Art de Marseul’s. Dass quinquestriatum nicht, wie G. Lewis früher glaubte (Ann. a. Mag.... |
| Tipo: Article / Letter to the editor |
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| Ano: 1890 |
URL: http://www.repository.naturalis.nl/record/508720 |
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| Lidth de Jeude, Th.W. van. |
| During his stay in Laboean (Delili, East-Sumatra) Dr. B. Hagen, to whom the Leyden Museum is indebted for large series of mammals, birds and insects, also collected a large number of snakes, the greater part of which were sent to our Museum. Dr. Hagen took a lively interest in snakes, and being convinced of the benefit a colonist might derive from the knowledge of the venomous snakes, living in his neighbourhood, he gave some years ago a description of those dangerous animals and their habits in the »Dehli-Courant”. As some of his statements were unknown to me and may perhaps be generally unknown , I shall take the liberty to mention these facts in this note, a newspaper as the Dehli-Courant being not likely to be consulted in matters of herpetology.... |
| Tipo: Article / Letter to the editor |
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| Ano: 1890 |
URL: http://www.repository.naturalis.nl/record/508508 |
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| Grouvelle, A.. |
| Corpus lato ovatum, convexiusculum. Caput ante oculos haud lobatum. Labrum latum, bilobum. Mandibulae apice bicuspi. Mentum latum, maxillas partim obtegens. Sulci antennarii recti, convergentes. Prothorax basi marginatus. Elytra apice rotundata. Mesosternum carinatum. Tarsi simplices. L’insecte décrit dans cette note présente une physionomie si particulière qu’il nous a paru inadmissible de le rapporter aux genres déjà publiés. Bien que très-voisin des Platychora il s’en sépare par ses élytres arrondies au sommet, son mésosternum caréné et son protborax rebordé à la base. |
| Tipo: Article / Letter to the editor |
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| Ano: 1890 |
URL: http://www.repository.naturalis.nl/record/508868 |
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| Jentink, F.A.. |
| In a »notice of two overlooked species of Antelope” by Mr. Edward Blyth (P. Z. S. L. 1869) we read on p. 55 the following passage: »Dr. Gray, in his »List of specimens »of Mammalia in the British Museum” (1850, p. 143), »under Strepticeros kudu notices »Var. smaller. Inhabits »Abyssinia; Mus. E. I. C.; Mus. Frankfort, adult and »young.” I consider this small kudu, of which adults of »both sexes are figured and described by Sir Andrew »Smith, to be decidedly a well-marked species; and therefore I now propose for it the name of Strepticeros imberbis.” As Dr. Gray did not publish in 1850 a book entitled »List of specimens of Mammalia in the British Museum”, Mr. Blyth apparently meant herewith the well-known »Catalogue of the specimens of Mammalia in the... |
| Tipo: Article / Letter to the editor |
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| Ano: 1890 |
URL: http://www.repository.naturalis.nl/record/508503 |
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| Neervoort van de Poll, J.R.H.. |
| Shortly after having published my observations on the grey colored ♂ specimen of Dolichoprosopus maculatus Rits. from Batjan [vide Notes from the Leyden Museum, vol. XI (1889), p. 222 ¹)], I obtained a few male and female specimens of the typical colour from Halmaheira, which showed at once that the different colour of the covering pile is independent on the sexes and must be ascribed to a local variety. Moreover a second specimen from Batjan strengthened this opinion, for although being in a pitiable rubbed condition, it showed just enough of the pile to state that it was of the same greyish colour. |
| Tipo: Article / Letter to the editor |
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| Ano: 1890 |
URL: http://www.repository.naturalis.nl/record/509379 |
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| Pasteur, J.D.. |
| »I take advantage of this opportunity to send you a small box containing a piece of a telegraph pole (of djatiwood, Tectona grandis) with two Wood-peckers, Picus analis, from Java, Kediri Residency. These birds make, as you see, rather large holes in the teakwood, which is as hard as iron, near the point where the isolator has been attached: apparently because they mistake the well known buzzing of the quavering wire-threads of the telegraph for the gnawing and boring of Insects. I should not have mentioned this fact if it was not such a great rarity. For on the Paris electricity exhibition in 1881 there was to be seen as a great rarity a telegraph pole perforated through and through by a hole having a diameter of 7 centimeters: this remarkable pole was... |
| Tipo: Article / Letter to the editor |
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| Ano: 1890 |
URL: http://www.repository.naturalis.nl/record/508796 |
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| Neervoort van de Poll, J.R.H.. |
| ♂ Aureo-viride, nitidum, antennarum articulis basalibus quinque, parte inferiore cum pedibus subcoerulescentibus, tarsis fulvis. Caput in fronte subrugosum. Prothorax antice et postice fortiter constrictus et depressus, in disco inflatus sed sat planus haud nodosus, lateraliter fortiter spinosus ; evidenter punctatus, latera versus rugosus, in medio indicatione lineae longitudinalis. Scutellum triangulare, punctis perpaucis instructum. Elytra ad apicem separatim producta; dense subtiliterque rugulosa, apicem versus obsoletius. Prosternum antice transverse plicatum; metasternum sparsim punctis piliferis instructum, lateraliter, sic ut quoque segmenta quatuor priora abdominis, pubescentia sericea obtectum; segmentum ultimum ventris glabrum, nitidum. Femora... |
| Tipo: Article / Letter to the editor |
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| Ano: 1890 |
URL: http://www.repository.naturalis.nl/record/509080 |
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| Snellen, P.C.T.. |
| Monsieur Ritsema, ayant reçu de Mr. A. L. van Hasselt, Résident à Padang Sidempoean (Sumatra occid.), pour le Musée de Leide, un exemplaire très-frais et assez bien conservé de cette belle espèce, qui mérite bien son nom, me permit à ma demande de l’examiner afin de bien déterminer sa position systématique, ce qui ne me paraissait pas superflu parce que le genre Tyana Walker n’a été décrit par ce compilateur que d’une manière tout-à-fait vague et insignifiante dans le Catalogue du Musée Britannique, Vol. 35, p. 1776. Monsieur Moore, en décrivant son espèce, a cru sans doute pouvoir renvoyer à Walker pour les caractères génériques, ce qui est d’autant plus regrettable, parce que Walker décrit les deux espèces de son genre Tyana comme ayant les ailes... |
| Tipo: Article / Letter to the editor |
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| Ano: 1890 |
URL: http://www.repository.naturalis.nl/record/509356 |
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| Lidth de Jeude, Th.W. van. |
| On the 13th of Dec. 1889 a great Sun-fish was washed ashore at Ameland. Through kind intervention of the mayor of the island, D. W. J. baron van Heeckeren , the gigantic fish was sent up to the Leyden Museum, where it arrived a few days afterwards in a satisfactory state. As far as I know of, it is one of the largest specimens of Ortliragoriscus. The dimensions are as follows: Distance from the tip of the mouth to the extremity of the tail M. 2.23 Distance from the root of the dorsal fin to the root of the anal fin, measured at the anterior part of the fins M. 1.40 Distance from the root of the dorsal fin to the root of the anal fin, measured at the posterior part of the fins M. 1.12 Distance from the top of the dorsal fin to the top of the anal fin M.... |
| Tipo: Article / Letter to the editor |
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| Ano: 1890 |
URL: http://www.repository.naturalis.nl/record/509101 |
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| Reuvens, C.L.. |
| As Prof. Schlegel, in March 1876, finished his»Monographie des Singes” there was no specimen of C. talapoin in the Leyden Museum. He, therefore, ranged this species as a subdivision in the great group of Cercopithecidae, saying that, according to Is. Geoffroy Hilaire, this species was characterized by only three tubercles on the fifth lower molar. Having worked, some time ago, in the Monkeys of the Leyden Museum, I found that, since 1876, the collection was increased by three specimens of this species. On the bottom of the stand of one of these specimens I found the following remark, written by the hand of Schlegel: » Cercopithecus talapoin. ♂ ad. Tué au Gabon près de »Dongola. La tête etant fortement endommagée on n’en »a pu tirer le crane dont la... |
| Tipo: Article / Letter to the editor |
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| Ano: 1890 |
URL: http://www.repository.naturalis.nl/record/508879 |
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| Schepman, M.M.. |
| Shell oblong-cylindrical, spire exserted, with an obtuse apex; cream colour with a reddish-brown net-work, leaving triangular spaces, and with blotches of a more purplish tinge beneath the sutures and round the middle. The 3 spiral whorls unspotted, the two next with a reddish callosity occupying the lower part of the whorls. Basal part not divided with a few brown spots. Columella straight, with small whitish plaits, some of which are bifid. Interior of the aperture rose colour. Total length 16, breadth 6, length of aperture 11 mill. Hab. Strait of Larentoeka near Flores, collected by Dr. Semmelink. |
| Tipo: Article / Letter to the editor |
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| Ano: 1890 |
URL: http://www.repository.naturalis.nl/record/509446 |
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| Neervoort van de Poll, J.R.H.. |
| My assistant Mr. J. Z. Kannegieter, who is travelling in the Malay Archipelago, has had the good fortune, when collecting in the interior of Bedagei (Deli, East Sumatra), to obtain a and a ♀ specimen of the above named interesting Longicorn , of which as yet only two male specimens were known, one from Serdang (Deli) in the Leyden Museum collection and an other from Mount Ardjoeno (East Java) in the collection of Mr. van Lansberge which is now in Mr. Oberthtir’s possession. The knowledge of the ♂ sex is the more important as it shows that the extraordinary structure of the maxillary palpi is only a character of the male sex. Nevertheless the female palpi are still very remarkable for its length and robust although ordinary structure, the last joint is... |
| Tipo: Article / Letter to the editor |
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| Ano: 1890 |
URL: http://www.repository.naturalis.nl/record/509282 |
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| Jentink, F.A.. |
| Among other papers and drawings belonging to the inheritance of the lamented Alfred Duvaucel, there was a drawing of an animal, reproduced in the well known splendid work entitled »Histoire naturelle des Mammifères”, and described after that drawing by Mr. F. Cuvier. Cuvier called the animal »le Pithéchéir on Pithéchir mélanure” and characterized it in the following terms: »ce Mammifère se rapproche des Rats et des Sarigues, sans toutefois pouvoir être réuni intimement ni à l'un ni à l’autre de ces genres. La tête et la queue rappellent la tête et la queue des Rats, tandis que les pieds de derrière et un peu la tête rappellent les Pédimanes américains. Mais les pouces, très-séparés aux pieds de derrière, avec un ongle plat, et ceux des pieds de devant,... |
| Tipo: Article / Letter to the editor |
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| Ano: 1890 |
URL: http://www.repository.naturalis.nl/record/508841 |
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| Ritsema Cz., C.. |
| After a careful examination of not less than 14 representatives of the genus Zonopterus to which Hope’s description of flavitarsis ¹) is applicable, I hesitate to decide whether this is a very variable species as regards the form of certain parts of the body, or that there are several species so closely allied to one another that, without extensive series, it will prove to be impossible to define the specific characteristics in a manner sufficient enough to allow future identification from the descriptions only. Of the 14 specimens now before me 9 are males, 5 females, and, without exception, the former have the abdomen red, the latter blue. I therefore believe the difference in colour of the abdomen to be of sexual value ²). |
| Tipo: Article / Letter to the editor |
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| Ano: 1890 |
URL: http://www.repository.naturalis.nl/record/509316 |
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| Roelofs, W.. |
| Monsieur Neervoort van de Poll ayant reçu récemment avec d’autres insectes une nouvelle espèce d’ Ectatorhinus, capturée dans l’intérieur de Bedagei (Deli, Sumatra orient.) par M. J. Z. Kannegieter, m’a invité de la décrire, ce que je fais avec d’autant plus de plaisir que j’avais décrit dans le temps une autre espèce du genre 1) provenant de la même île que la nouvelle espèce qui est bien distincte des autres et d’une forme remarquable. J’ai conservé le nom que M. van de Poll lui a donné et qui est parfaitement bien choisi. |
| Tipo: Article / Letter to the editor |
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| Ano: 1890 |
URL: http://www.repository.naturalis.nl/record/508443 |
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| Ritsema Cz., C.. |
| It will, I think, be already known to every student of exotic Coleoptera that Mr. James Thomson has parted with his beautiful collection and that it is now in the possession of Mr. René Oberthür, who in the last years increased his original collection with that of de Chaudoir, Thorey, Wehncke, van Lansberge, von Harold, de Bonvouloir, Gehin a.o. Being now about to arrange his Cerambycidae Mr. Oberthür wrote me that the species identified by me as Pachyteria voluptuosa Thoms, bears in Thomson’s collection the name of Pachyteria fasciata Fabr., whilst on the other hand a specimen of the species that I believe to be the fasciata of Fabricius is indicated in the same collection as the type of Pachyteria voluptuosa Thoms. In the meantime Mr. Oberthür most... |
| Tipo: Article / Letter to the editor |
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| Ano: 1890 |
URL: http://www.repository.naturalis.nl/record/508949 |
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| Ritsema Cz., C.. |
| A second, third and fourth consignment of insects, sent by Mr. J. D. Pasteur to the Leyden Museum, have recently arrived. Besides some Hemiptera, Hymenoptera, Diptera and Orthoptera, all captured in the neighbourhood of Padang Sidempoean (resid. Tapanoeli: North West Sumatra), they contained a more considerable number of Coleoptera from the same locality. ²) These latter belong to the following species several of which were not yet represented in the Leyden Museum, whereas some others certainly will prove to be new to science. Those species which, according to the insect-collection of our Museum, occur also in East Sumatra are indicated by an asterisk, a way of acting which I thought of interest for the sake of our knowledge of the geographical... |
| Tipo: Article / Letter to the editor |
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| Ano: 1890 |
URL: http://www.repository.naturalis.nl/record/509435 |
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| Neervoort van de Poll, J.R.H.. |
| Subopacus, rufo-testaceus, maxime parte antennarum clavae nigricante, elytris rufo-pilosis, in medio fascia perlata angulari nigra notatis, sutura a fascia usque ad apicem nigrolimbata. Caput breve, latum, antice planum, margine postica sat elevata; antennarum clava elongata, quasi 5-articulata, articulo primo intus in spinulum curvatum producto, articulo ultimo praecedentibus duplo longiore. Prothorax antice capite multo angustior, postice latitudine fere aequalis, bipartitus, parte antica magis elevata , in medio impressa, late bi-lobata, parte postica quasi 4-lobata. Elytra humeris late rotundatis, lateribus fere rectis, juxta apicem paullisper rotundato-dilatatis, apice truncato. Pygidium costam arcuatam utrinque ampliatam et leviter impressam... |
| Tipo: Article / Letter to the editor |
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| Ano: 1890 |
URL: http://www.repository.naturalis.nl/record/509178 |
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| Registros recuperados: 45 | |
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