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| Registros recuperados: 34 | |
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| Man, J.G. de. |
| In addition to my description of Palaemon (Eupalaemon) Lenzii de Man (see p. 225 of this volume) I give here a key to the species of the subgenus Eupalaemon Ortm. as yet known to occur in the rivers of West-Africa. Six species are at present known from there, viz.: 1. Pal. (Eupalaemon) macrobrachion Herklots 1851. General distribution: The rivers from Sierra Leone to Benguella [Sierra Leone (v. Martens); Liberia (de Man); near Boutry (Herklots); river Prah, South of Ashantee (de Man); Cameroon (Aurivillius); Congo coast, probably from Ambriz (de Man); from fresh water at Catumbella near Benguella (de Man)]. |
| Tipo: Article / Letter to the editor |
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| Ano: 1911 |
URL: http://www.repository.naturalis.nl/record/509083 |
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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. |
| 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. |
| 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. |
| 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. |
| Milne Edwards, Hist, natur. des crust. t. II, p. 395. — Von Martens, Ueber einige Ost-asiatische Süsswasserthiere, in “Archiv für Naturgeschichte,” 1868, p. 34. There are specimens of this beautiful species in the Museum collection from Siam, Java, Celebes (Makassar) and Borneo. Always, at every age, the first pair of legs are longer than the scale of the external antennae: in very large adult specimens they project with half of the wrist (carpopodite) beyond the antennal scale, in young and very young specimens only with the hands (chelipedes). In adult specimens the carpopodite of the second pair of legs is as long as the palm, but it is comparatively longer in young specimens. Thus in a young male specimen that has a length of 65 millimetres (the... |
| Tipo: Article / Letter to the editor |
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| Ano: 1879 |
URL: http://www.repository.naturalis.nl/record/508853 |
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| Man, J.G. de. |
| Milne Edwards, Observ. sur la classification des Crustacea, 1852, pag. 145. Hilgendorf, in Baron von der Decken’s Reise, pag. 83. In the collection of our Museum there are specimens of this species from the Indian Archipelago (Celebes, Amboina, Ceram and Java) and from the island of Nossi-Bé near Madagascar, which entirely agree with one another. The median furrow of the front however is never so narrow and small as has been figured by Milne Edwards (1. c. pl. III, fig. 4). This species may be distinguished at first sight by the characteristical shape of the larger hand, and is distributed throughout the Indo-Pacific Region from Zanzibar to Hongkong and the Fiji Islands. |
| Tipo: Article / Letter to the editor |
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| Ano: 1880 |
URL: http://www.repository.naturalis.nl/record/509073 |
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| Man, J.G. de. |
| Scyllarm arctus (L.). I am sorry to say that the key to the indopacific species of the genus Scyllarus Fabr., published by me at p. 68 of Part III of my work on the Decapoda Macrura of the Siboga Expedition (J. G. de Man, Siboga Exp., Monogr. 39a2, Eryonidae etc. 1916) is in part incorrect. The section g1 at p. 70 should henceforth be read as follows: g1 Abdominal terga not at all prominent. h1 Anterior extremity of the sternum with a deep triangular notch 1). i1 Carapace with 2 teeth in the middle line before the cervical groove. j1 First abdominal somite with a dark, oval spot in the middle. Calcified portion of the telson terminating in four teeth. Both the inner and the outer margin of the proximal (outer) antennal squame armed with only one... |
| Tipo: Article / Letter to the editor |
Palavras-chave: 42.74. |
| Ano: 1921 |
URL: http://www.repository.naturalis.nl/record/318414 |
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| Man, J.G. de. |
| Der Hafen der Stadt Veere an der Nordostküste der Insel Walcheren steht durch das Veergat in freier offener Verbindung mit der Nordsee, so dass Ebbe und Flut hier regelmässig auftreten. Als ich mich nun am 31 Dezember des vorigen Jahres gerade bei Ebbe zu Veere befand, wurde an einer gewissen Stelle des Hafenufers, welche bei der Flut unter Wasser liegt, eine Portion Schlamm von mir gesammelt und nach Ierseke mitgenommen. Die Untersuchung dieses Schlammes, womit ich mich drei Monate beschäftigt habe, während welcher Zeit derselbe in gutem Zustande blieb infolge täglicher Erfrischung mit Seewasser, hat schöne Ergebnisse geliefert, denn es wurden in diesem Schlamme nicht weniger als neun Arten angetroffen, alle neu für unsere Fauna und welche, zwei... |
| Tipo: Article / Letter to the editor |
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| Ano: 1922 |
URL: http://www.repository.naturalis.nl/record/504349 |
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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. |
| The carcinological collections of the Leyden Museum consist, besides of the European types, chiefly of forms from the East Indies and from the Japanese seas, the former being collected by the various travellers of our establishment, the latter being the types of the celebrated work of Mr. de Haan. We cannot therefore be too grateful to have found in Mr. J. A. Kruyt, Dutch Consul at Djeddah, Arabia, a man, who purposes to collect the Fauna of the Red Sea for the Museum. He already has made an interesting beginning, by presenting to us a remarkable collection of fishes aud invertebrate animals; it is of the carcinological part of the latter that I may be allowed to say a few words. |
| Tipo: Article / Letter to the editor |
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| Ano: 1880 |
URL: http://www.repository.naturalis.nl/record/508750 |
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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. |
| Two females, collected in 1892 in the Strait of Malacca and presented by Mr. Tydeman to the Zoological Museum of the University of Utrecht, belong to a new species, much resembling Call. gigas Dana in its outer appearance and related also to Call. novae-britanniae Borr. from New Britain, to Call. kraussi Stebb. from the Cape of Good Hope and to Call. mauritiana Miers from Mauritius. Sutures of the carapace deep. Rostrum minute, measuring one-sixth of the length of the eye-stalks, broader at its base than long and rather obtuse; a still smaller, rounded projection between the eye-stalk and the antenual peduncle. Eye-stalks almost as long as basal antennular article, about twice as long as broad at their base, with subacute tips; corneae black, situated in... |
| Tipo: Article / Letter to the editor |
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| Ano: 1911 |
URL: http://www.repository.naturalis.nl/record/508456 |
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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. |
| 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. |
| The carcinological collection of our Museum contains no less than 270 specimens of the genus Matuta Fabr., preserved in spirits, collected in the seas of the Indo-Pacific Region, from the shores of the Red Sea to those of the eastern islands of the Malayan Archipelago. They belong to six different species, among which the very common Matuta victrix Fabr. is represented by no less than nearly 200 specimens, the very rare Matuta granulosa Miers on the contrary only by one single individual. Mr. Miers in his excellent Monograph of this genus distinguished nine species and afterwards described a tenth, the Matuta circulifera Miers. Of these forms the Matuta laevidactyla Miers is not represented in our collection, while the Matuta lineifera Miers, Matuta... |
| Tipo: Article / Letter to the editor |
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| Ano: 1881 |
URL: http://www.repository.naturalis.nl/record/508929 |
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| Man, J.G. de. |
| Like the Macroura, also the Brachyura collected by Dr. Büttikofer in Central Borneo ought to be considered as a valuable contribution to the Carcinological Fauna of this Island. Fifteen species were collected, all but one freshwater forms, inhabitants of the Kapoeas-basin and of the Upper Mahakkam, and of these 14 Land- and Freshwaterspecies no less than eleven or twelve proved to be new to Science! As far as I am aware, only three freshwater crabs were hitherto known to inhabit the large Island of Borneo, viz. Parathelphusa tridentata H. M. E., Potamon borneense v. Mart, and Pot. loxophthalmum de M. Now, however, this number has increased quintuple! Firstly a remarkable new species of Menippe ought to be mentioned, that was captured at Sanggau on the... |
| Tipo: Article / Letter to the editor |
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| Ano: 1899 |
URL: http://www.repository.naturalis.nl/record/508445 |
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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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| Registros recuperados: 34 | |
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