|
|
|
| Registros recuperados: 298 | |
|
|
| Boschma, H.. |
| The last description of the coral Stylaster flabelliformis (Lamarck) appeared a century ago (Milne Edwards & Haime, 1857, p. 129). The cited authors listed in the genus Stylaster six at the time well-defined species, two of which, S. flabelliformis and S. gracilis, were characterized by having the "calices" exclusively on the lateral surfaces of the branches. From a modern point of view in the cited publication the specific characters were little clearly defined, consequently Broch (1936, p. 11) had to observe that the identity of S. flabelliformis is uncertain. Fortunately the species is well represented in the collections of the Paris Museum; during a visit in September, 1954, I made notes on the large colonies, while some small fragments were taken... |
| Tipo: Article / Letter to the editor |
Palavras-chave: 42.72. |
| Ano: 1957 |
URL: http://www.repository.naturalis.nl/record/318964 |
| |
|
|
| Verseveldt, J.; Tursch, A.. |
| In the years 1975-77 co-operators of the King Leopold III Biological Station at Laing Island, northern coast of Papua-New Guinea, collected a number of octocorals belonging to the orders Stolonifera and Alcyonacea. The more than eighty species include seven new species : Lobophytum cryptocormum, Sarcophyton mililatensis, Sinularia acetabulata, Sinularia lamellata, Sinularia sobolifera, Xenia actuosa, and Xenia mucosa. They are described in this paper. |
| Tipo: Article / Letter to the editor |
Palavras-chave: 42.72. |
| Ano: 1979 |
URL: http://www.repository.naturalis.nl/record/318781 |
| |
|
| |
|
|
| Rhebergen, F.. |
| The new anthaspidellid taxon Brevaspidella dispersa is erected for specimens recovered from the Late Ordovician sponge assemblages of the island of Gotland, Sweden and the Dutch-German border region. In the latter area, they are collected from Early Pleistocene fluvial deposits of the Baltic River System, whereas those from Gotland are part of Late Pleistocene glacial or fluvio-glacial deposits. The provenance of both assemblages is uncertain, but they probably originated from an Ordovician basin in the northern Baltic Sea or the Bothnian Gulf, west of Finland. As yet, Brevaspidella dispersa gen. et sp. nov. is restricted to the Gotland-German-Dutch sponge association and has not been found in the assemblage of nearly-coeval ‘lavender-blue cherts’ and... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Anthaspidellidae; Erratics; Brevaspidella; 38.22; 42.72. |
| Ano: 2014 |
URL: http://www.repository.naturalis.nl/record/469450 |
| |
|
|
| Ramil, F.; Ansín Agís, J.; Fernández Pulpeiro, E.. |
| Thirty-one hydroids species, living on the sublittoral soft-bottoms, are reported from the Ría de Vigo, representing one third of the species currently known, from the Ría. Twenty-four are Leptomedusae and only seven are Anthomedusae. The identifications of Campomma hincksi, Cosmetira pilosella and Laodicea undulata, based only on the hydroid stage, are discussed. The report includes one species that could be identified only to generic level as well, and also a description of the previously unknown male gonotheca of Halecium liouvillei. Five species, Merona cornucopiae, Hydractinia echinata, Lovenella clausa, Opercularella spec, and Laomedea angulata, were collected exclusively from soft bottoms that seem to be their typical habitat. Analysis of... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Cnidaria; Hydrozoa; Hydroida; Soft-bottom; Ría de Vigo; NW Spain.; 42.72. |
| Ano: 1998 |
URL: http://www.repository.naturalis.nl/record/317692 |
| |
|
|
| Hoeksema, B.W.; Achituv, Y.. |
| The mytilid bivalve Fungiacava eilatensis Goreau, Goreau, Neumann & Yonge, 1968, previously mistakenly referred to as F. eilatensis Soot-Ryen, 1969, is reported for the first time from Indonesia. It lives as an obligate endosymbiont of mushroom corals, particulary Fungia spp., reef-dwelling corals restricted to the tropical Indo-Pacific. Notes are given on its association with different host species, its habitat, its biogeography, and its possible competition with endosymbiotic gastropods belonging to the genus Leptoconchus (Coralliophilidae). |
| Tipo: Article / Letter to the editor |
Palavras-chave: Bivalvia; Mytilidae; Fungiacava; Lithophaga; Gastropoda; Prosobranchia; Coralliophilidae; Leptoconchus; Endosymbiosis; Host species; Anthozoa; Scleractinia; Fungiidae; Fungia; Ecology; Biogeography; Indonesia; 42.72; 72.73. |
| Ano: 1993 |
URL: http://www.repository.naturalis.nl/record/268735 |
| |
|
| |
|
|
| Stiasny, G.. |
| Die hier beschriebene kleine Scyphomedusen-Sammlung wurde von Herrn Director P. B. Sivickis, Dept. of Zoology, University of Philippines, Manila, dem Rijksmuseum van Natuurlijke Historie in Leiden überwiesen. Das Material wurde im December 1922 in Manila-bay gefischt und befindet sich in bestem Erhaltungszustande. (Formalin-Conservierung.) Folgende Medusen liegen vor: Acromitoides purpureus (Mayer) Stiasny. Lobonemoides robustus Stiasny. Dactylometra quinquecirrha L. Agassiz. (Chrysaora Stadium). Acromitoides purpureus (Mayer) Stiasny. Syn. Catostylus purpurus Mayer 1910, 1915, 1917. „ Catostylus purpurus Light 1917, 1921. „ Acromitoides purpureus Stiasny 1921. (Textfig. 1.) 6 Exemplare: Manila-bay, December 1922. 4 Exempl. N°. 242 1) chokoladebraun. 2... |
| Tipo: Article / Letter to the editor |
Palavras-chave: 42.72. |
| Ano: 1924 |
URL: http://www.repository.naturalis.nl/record/318386 |
| |
|
| |
|
| |
|
|
| Boschma, H.. |
| After a prolonged scrutiny of numerous colonies of Millepora in the collections of various museums I found, besides a number of colonies with open ampullae, ten specimens possessing ampullae with their coverings of a trabecular network. The chief details of these ampullae were described in a previous paper (Boschma, 1949 a). Afterwards I had the good fortune to obtain material of different species of Millepora from six localities showing ampullae in an undamaged state. These ampullae are figured and described in the present paper. I am greatly indebted to Mr. Harold Gatty of Suva, who enabled me to visit coral reefs in the Fiji Islands during the time I stayed in this locality (March, 1949). I want to thank Dr. C. H. Edmondson, curator, Bernice P. Bishop... |
| Tipo: Article / Letter to the editor |
Palavras-chave: 42.72. |
| Ano: 1950 |
URL: http://www.repository.naturalis.nl/record/317929 |
| |
|
|
| Humes, A.G.. |
| A synopsis of the 97 species of lichomolgid copepods known to be associated with tropical IndoPacific shallow-water alcyonaceans is given (Madagascar, New Caledonia, Moluccas, Philippines, and Enewetak Atoll). One new genus and 29 new species are included, distributed among the lichomolgid genera Acanthomolgus (2 new species), Alcyonomolgus (1), Colobomolgus (2), Critomolgus (3), Doridicola (5), Paradoridicola (7), Paramolgus (8), and Telestacicola (1). The alcyonacean hosts, numbering more than 100 species, include members of the genera Alcyonium, Anthelia, Capnella, Cespitularia, Cladiella, Dendronephthya, Heteroxenia, Lemnalia, Litophyton, Lobophytum, Nephthea, Paralemnalia, Parerythropodium, Sarcophyton, Sinularia, Siphonogorgia, Stereonephthya,... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Alcyonacea; Soft corals; Poecilostomatoida; Lichomolgidae; Copepoda; Associations; New species; Keys; Indo-Pacific; Madagascar; New Caledonia; Moluccas; Philippines; Enewetak Atoll.; 42.72. |
| Ano: 1990 |
URL: http://www.repository.naturalis.nl/record/317742 |
| |
|
|
| Lacourt, A.W.. |
| A new species of freshwater Bryozoa has been found at Patua, Sumatra by Dr. A. Holleman-Haye. It belongs to the genus Lophopodella which has an Aethiopean-Indian range. The genus Lophopodella is characterised by its large oval statoblast, large capsule and broad annulus. This annulus possesses one or more spines at the poles. These spines are studded with very small anchor-like hooklets. The genus Lophopodella is closely related to the genus Pectinatella. The statoblasts of the latter genus may bear large spines without hooklets or, on the other hand, a great number of small spines (or hooklets) which are directly placed on and around the entire margin, as e.g. in Pectinatella gelatinosa Oka. Characteristic of the new species of Lophopodella is that the... |
| Tipo: Article / Letter to the editor |
Palavras-chave: 42.72. |
| Ano: 1959 |
URL: http://www.repository.naturalis.nl/record/318325 |
| |
|
|
| Wells, J.W.. |
| INTRODUCTION In 1937 the writer, following Matthai (1928, p. 209), placed the solitary mussid genera Cynarina, Homophyllia, Rhodocyathus, Protolobophyllia, Sclerophyllia, Scolymia (Lithophyllia — placed in Mussa by Verrill in 1902, p. 130, and suspected of being only the young of colonial mussids by Pourtalès in 1871, p. 70) as subjective synonyms of the various colonial genera such as Lobophyllia, Symphyllia, and Mussa, on the assumption that these supposed solitary forms were based on early monostomatous (monocentric) stages of colonial forms. The late T. W. Vaughan and the writer later (1943, p. 194) adopted the same treatment. Wells followed much the same line in 1956 (p. 417-418), except that Homophyllia was once more recognized as a distinct genus.... |
| Tipo: Article / Letter to the editor |
Palavras-chave: 42.72. |
| Ano: 1964 |
URL: http://www.repository.naturalis.nl/record/319006 |
| |
|
| |
|
| |
|
|
| Swierts, T.; Peijnenburg, K.T.C.A.; Leeuw, C. de; Cleary, D.F.R.; Hörnlein, C.; Setiawan, E.; Wörheide, G.; Erpenbeck, D.; Voogd, N.J. de. |
| The giant barrel sponge Xestospongia testudinaria is an ecologically important species that is widely distributed across the Indo-Pacific. Little is known, however, about the precise biogeographic distribution and the amount of morphological and genetic variation in this species. Here we provide the first detailed, fine-scaled (<200 km2) study of the morphological and genetic composition of X. testudinaria around Lembeh Island, Indonesia. Two mitochondrial (CO1 and ATP6 genes) and one nuclear (ATP synthase β intron) DNA markers were used to assess genetic variation. We identified four distinct morphotypes of X. testudinaria around Lembeh Island. These morphotypes were genetically differentiated with both mitochondrial and nuclear markers. Our results... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Xestospongia testudinaria; Indo-Pacific; DNA; Genetic composition; Sponge; 42.72. |
| Ano: 2013 |
URL: http://www.repository.naturalis.nl/record/470573 |
| |
|
| |
|
|
| Owada, M.; Hoeksema, B.W.. |
| Research on the evolution of the symbiosis between the boring mussel Fungiacava eilatensis (Bivalvia: Mytilidae) and its mushroom coral hosts (Scleractinia: Fungiidae), which requires phylogenetic reconstructions of both the Mytilidae and the Fungiidae, contributes to the understanding of the complexity of coral reef ecosystems. Previously, Fungiacava was regarded as a genus that had descended from Leiosolenus or as belonging to the subfamily Crenellinae, but no phylogenetic support has been obtained for this hypothesis. In the present study, the 18s rRNA sequences of ten mytilid species and the shell microstructures of 12 mytilids were investigated. The phylogenetic position of F. eilatensis is discussed in relation to its associations with its host... |
| Tipo: Article / Letter to the editor |
Palavras-chave: 18s rRNA; Fungiacava; Leiosolenus; Mushroom corals; Rock-boring bivalves; Shell microstructure; 42.72; 42.73. |
| Ano: 2011 |
URL: http://www.repository.naturalis.nl/record/382571 |
| |
|
| |
| Registros recuperados: 298 | |
|
|
|
