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Registros recuperados: 34 | |
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Man, J.G. de. |
Stat. 95. June 26. Lat. 5° 43'. 5 N., Long. 119° 40'E. Sulu-sea. 522 M. Stony bottom. One male and another specimen of unknown sex. The nearest allied species is Axius consobrinus (de Man) from Stat. 280. (J. Gr. de Man, in: Notes from the Leyden Museum, Vol. XXIX, 1907, p. 129). Rostrum little longer than broad at its base, reaching almost to the middle of 2nd antennular article; lateral borders diverging somewhat backward, finely serrulate on their distal half, continued on the carapace as sharp ridges that first diverge and then run parallel with the median line. A sharp median carina passes back from the middle of the concave surface of the rostrum and bifurcates on the gastric region, armed just in front of the bifurcation in the male with one, in the... |
Tipo: Article / Letter to the editor |
Palavras-chave: 42.74. |
Ano: 1925 |
URL: http://www.repository.naturalis.nl/record/318452 |
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Man, J.G. de. |
Die vorliegenden Versteinerungen, deren Bearbeitung Herr Prof. K. MARTIN in Leiden mir anvertraute, wurden durch den verstorbenen Minen-Ingenieur R. FENNEMA in der Minahassa gesammelt und nach dessen Tode durch den Minen-Ingenieur M. KOPERBERG dem Geologischen Museum zu Leiden geschenkt. Alle stammen von demselben Fundorte, und zwar 100—200 Meter nördlich von dem grossen Wege, welcher von Menado nach Kema führt, 5 Kilometer entfernt von der Küstenlinie bei Menado. Der Ort liegt in der Nähe von Kajoe ragi. Die Versteinerungen befinden sich hier in weichen Mergeln, und das Niveau, in dem die Mergellager zu Tage treten, beträgt nirgends mehr als 30 Meter über dem Meere. Nach MARTIN handelt es sich offenbar um Schichten, welche den früher von ihm als... |
Tipo: Article / Letter to the editor |
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Ano: 1902 |
URL: http://www.repository.naturalis.nl/record/509530 |
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Man, J.G. de. |
Telphusa africana, Alph. Milne Edwards, Nouv. Arch. du Muséum, T. V, pag. 186, pl. XI, fig. 2 and 2a. The Museum has lately received a fine series of nine specimens of various ages of this species which was shortly described by Mr. Alph. Milne Edwards after a very young individual, so that I am enabled to give a more complete description of this form. As regards its external appearance, this species very much resembles the Indian Paratelphusa tridentata Milne Edwards, so that one is almost inclined to refer it to the genus Paratelphusa. |
Tipo: Article / Letter to the editor |
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Ano: 1881 |
URL: http://www.repository.naturalis.nl/record/509413 |
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Man, J.G. de. |
The cephalothorax of this rare species that occurs on the shores of Mauritius, is rather much enlarged and its lateral margins are armed with four teeth behind the external orbital angles which are not at all prominent. The first tooth is the largest, has the form of a bluntly rounded lobe and projects far beyond the external orbital angles; the second is somewhat smaller, and the third and fourth are the smallest, much narrower, and therefore appear more dentiform. The ambulatory legs are densely provided with long hairs. I examined this species in the Museum of Paris. |
Tipo: Article / Letter to the editor |
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Ano: 1892 |
URL: http://www.repository.naturalis.nl/record/508613 |
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Man, J.G. de. |
Ocypode ceratophthalma, Milne Edwards, Annal. Scienc. Nat. 1852, p. 141. Hilgendorf, in: Baron von der Decken’s Reisen in Ost-Afrika, p. 82. The Leyden collection contains: 1°. eleven specimens, collected on the shores of Nossy-Paly near Madagascar, 2°. three from the island of Xulla-Bessy (Moluccas), 3°. one from. Amboina, 4°. eight (5 ♂, 3 ♀) from Amoy (China), presented by Mr. G. Schlegel, 5°. one from the Philippines, collected by Semper and presented by the Göttingen Museum under the name of Ocyp. longecornuta Dana. — All these specimens, though positively belonging to the same species, present however some remarkable varieties. |
Tipo: Article / Letter to the editor |
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Ano: 1881 |
URL: http://www.repository.naturalis.nl/record/509087 |
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Man, J.G. de. |
Callianassa (Callichirus) vigilax n. sp. Plate I, fig. 1—6. One female without eggs, collected in 1863 by Mr. Ludeking at Amboina. This new species is most closely related to Callianassa (Callichirus) armata A. M. - Edw. from the Fiji Islands, but may at first sight be distinguished by the shape of the abdomen, of the caudal fan and of the smaller cheliped, probably also by that of the larger, which, unfortunately, is wanting, like the flagella of the outer antennae. This specimen is 85 mm. long from tip of rostrum to end of telson and therefore belongs to the larger species of this genus; the carapace which is 22 mm. long, measures about one-fourth the whole length and one-third the length of the abdomen. Rostrum (Fig. 2) broadly triangular, acuminate,... |
Tipo: Article / Letter to the editor |
Palavras-chave: 42.74. |
Ano: 1916 |
URL: http://www.repository.naturalis.nl/record/318824 |
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Man, J.G. de. |
This paper contains the diagnoses of 11 new Species and of 2 new Varieties, all belonging to the genus Alpheus Fabr. The Macrura, collected by the „Siboga-Expedition”, are at present at Ierseke, but will be transferred to the Zoological Museum of the University of Amsterdam, as soon as they have been worked out. 1. Alpheus Hailstonei Cout., var. laetabilis, n. |
Tipo: Article / Letter to the editor |
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Ano: 1908 |
URL: http://www.repository.naturalis.nl/record/508670 |
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Man, J.G. de. |
Related to Iconaxiopsis spinigera Mac Gilchrist. Rostrum triangular, depressed, little longer than broad, with rather obtuse extremity, reaching about to the middle of the 2nd joint of the antennular peduncle, its lateral margins serrulate and continued as entire ridges on to the carapace; median crest, on the anterior inclined part of the gastric region, smooth and running out in two distinct, smooth, arcuate ridges, that reach as far backward as the described lateral carinae. Telson once and a half as long as broad, lateral edges toothed, a little more convergent and the posterior margin, that has a tooth in the middle, rather convex in the males and young females, less convergent and the posterior margin nearly straight in the old females. |
Tipo: Article / Letter to the editor |
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Ano: 1907 |
URL: http://www.repository.naturalis.nl/record/509281 |
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Man, J.G. de. |
Family STYLODACTYLIDAE. Stylodactylus A. M.-Edw. Stylodactylus Sibogae n. sp. Stat. 95. 5° 43'.5 N., 119°40'E. Sulu Sea. 522 m. Stony bottom. 1 female. Distinguished from all the other species of the genus by the lower margin of the rostrum being smooth and glabrous. Rostrum horizontally projecting to about the middle of 2nd joint of antennular peduncle, armed above with 16 subequal teeth, of which the first six stand on the carapace; these proximal teeth are separated by very short distances, but the rest are contiguous; anterior tooth at one-fifth the length of the rostrum from the acuminate tip. Carapace with small supraorbital, antennal and branchiostegal spine. Abdomen 6-times as long as the rostrum, 4-times as long as the carapace and a little more... |
Tipo: Article / Letter to the editor |
Palavras-chave: 42.74. |
Ano: 1918 |
URL: http://www.repository.naturalis.nl/record/318601 |
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Man, J.G. de. |
Pasiphaea propinqua n. sp. Stat. 100. 6° 11' N., 120° 37'.5 E. Off the Sulu Islands. 450 m. (Chart). Bottom dead coral. 1 male. Closely allied to Pasiphaea sivado (Risso). Carapace measuring onethird the length of the abdomen. Front triangular, subacute, projecting as much forward as the obtuse, outer orbital angles. Antennular prominence rounded and separated from the branchiostegal spine by a deeper sinus than from the outer orbital angle; antero-lateral angle of the carapace broadly rounded, branchiostegal sinus shallow and making an obtuse angle with the lower margin of the carapace. Carapace rounded dorsally, without ridges or carinae on the lateral sides. Anterior dorsal tooth mutilated. First and 5th abdominal terga rounded, the 2nd, 3rd and 4th... |
Tipo: Article / Letter to the editor |
Palavras-chave: 42.74. |
Ano: 1916 |
URL: http://www.repository.naturalis.nl/record/318856 |
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Man, J.G. de. |
Nematocarcinus tenuirostris Sp. Bate, var. sibogae n. Stat. 300. January 30, 1900. 10° 48'.6 S., 123° 23'.1 E. 918 m. Bottom fine grey mud. 4 adult females, 3 of which are laden with eggs. In the typical Nemat. tenuirostris, as described by Spence Bate (Report Challenger Macrura) and Miss Rathbun (The Brachyura and Macrura of the Hawaiian Islands. Wash. 1906, p. 926, Pl. XXIII, fig. 6), the rostrum is from two-thirds to one-half as long as the rest of the carapace, projecting horizontally forwards, the upper margin is slightly convex and it bears 9—13 dorsal and 1 or 2 ventral teeth. In the adult specimens, collected by the „Siboga" off the south coast of Rotti, the rostrum measures, however, somewhat more than two-thirds the length of the carapace proper... |
Tipo: Article / Letter to the editor |
Palavras-chave: 42.74. |
Ano: 1917 |
URL: http://www.repository.naturalis.nl/record/319293 |
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Man, J.G. de. |
a. Thalamita bilobata n. sp. One male, collected February 1913 by Mr. Edw. Jacobson at Sinabang, on the island of Simalur, east coast of Sumatra. This species belongs to the Section I. B of the Key to the Indian species of the genus Thalamita in Prof. Alcock's „Materials for a Carcinological Fauna of India, N0. 4. The Brachyura Cyclometopa. Part II. Calcutta 1899, p. 73" and the nearest allied forms are Thal, quadrilobata Miers from the Seychelles, Thal. Admete (Herbst) var. intermedia Borr. from the Maldive Islands and Thal. pilumnoides Borr. from the lagoon at Minikoi. The carapace presents its greatest breadth of 18,5 mm. (Fig. 1) at the level of the marginal teeth of the 2nd pair, the external orbital angles are 17,75 mm. distant, the distance between... |
Tipo: Article / Letter to the editor |
Palavras-chave: 42.74. |
Ano: 1926 |
URL: http://www.repository.naturalis.nl/record/318815 |
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Man, J.G. de. |
This new species that I have the pleasure to dedicate to Dr. H. C. Delsman, Director of the „Laboratorium voor het Onderzoek der Zee" at Batavia, finds its nearest ally in Ilyoplax lingulata (Rathb.), probably also in Il. tenella Stimps. and Il. formosensis Rathb. Ilyoplax lingulata, described by Miss Rathbun in: Proc. Biol. Soc. Washington, XXII, 108, 1909 and, with figures, in: Kgl. Danske Vidensk. Selsk. Skrifter, 7. Raekke, Naturvidensk. og Mathem. Afd. V. 4, København, 1910, p. 323, under the name of Cleistostoma lingulatum from an immature female found in the Gulf of Siam, was afterwards redescribed by Dr. Stanley Kemp in 1919 in his valuable Monograph of the Scopimerinae, this author having obtained two adult males and an ovigerous female from the... |
Tipo: Article / Letter to the editor |
Palavras-chave: 42.74. |
Ano: 1926 |
URL: http://www.repository.naturalis.nl/record/318851 |
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Man, J.G. de. |
Mr. J. C. VAN DER MEER MOHR, Zoologist at the Deli-Station at Medan (Sumatra), has in 1926 and in August and December 1927 collected at Pulau Berhala 37 species and one variety of Decapod Crustacea and a variety of Gonodactylus chiragra (Fabr.); these species are described in this paper. As far as I am aware, the carcinological fauna of this islet was still entirely unknown. The collection contains a new species of the genus Litocheira Kinahan, besides a new variety of Gonodactylus chiragra among the others that are in the main common indo-pacific forms, two well-preserved males of the rare Grapsus gracilipes H. M.-Edw. and one fine specimen of Alpheus splendidus Cout., also a rare species, should especially be mentioned. Furthermore this paper contains... |
Tipo: Article / Letter to the editor |
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Ano: 1929 |
URL: http://www.repository.naturalis.nl/record/504098 |
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Man, J.G. de. |
Mr. J. A. Kruyt, Dutch consul at Djeddah, again presented many very interesting podophthalmous crustacea to our Museum, for which we feel very grateful, because they complete in a high degree our collection of Red Sea crustaceans. Before stating my observations on some forms I wish to give a list of the species and specimens collected, to illustrate in some sense the comparative frequency of occurrence of some species. |
Tipo: Article / Letter to the editor |
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Ano: 1881 |
URL: http://www.repository.naturalis.nl/record/509224 |
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Man, J.G. de. |
Alpheus hippothoë de M. var. ?, in: Zoologische Jabrbücher, herausgegeben von J. W. Spengel, Abth. f. System. Vol. IX, 1897, p. 754, tab. 36, fig. 66. Two specimens, one of which carrying eggs, from the Sugut river, North Eastern Borneo, collected by Mr. Prakke. Both specimens have the same size and measure about 18 millim. from the tip of the rostrum to the end of the telson; they are somewhat smaller than the Atjeh specimens described l. c., the largest of these being 28 millim. long. Though both individuals are only provided with the larger chelipede, they ought, however, to be referred to the variety quoted above. The rostrum which reaches about to the distal extremity of the first joint of the antennular peduncle, scarcely extends backwards to the... |
Tipo: Article / Letter to the editor |
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Ano: 1899 |
URL: http://www.repository.naturalis.nl/record/508974 |
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Man, J.G. de. |
This species is closely allied to Atergatopsis granulatus Alph. M. Edw. and to Atergatopsis Lucasii Montr. It has the physiognomy of the former, hut the whole surface of the carapace is uniformly covered with close minute granules, which are somewhat greater on its lateral regions than in the midlle; there are also a few short stiff hairs on the carapace and on the legs. Front bilobed, formed by two rounded lobes which are very granular and separated by a rather deep incision. Interregional grooves very shallow, faintly marked. Latero-anterior margin with three small granular teeth, one on the middle, the second at the posterior edge of the margin, the third between the two other ones. The pleural lobes and the whole inflected portion of the carapace also... |
Tipo: Article / Letter to the editor |
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Ano: 1879 |
URL: http://www.repository.naturalis.nl/record/509391 |
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Registros recuperados: 34 | |
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