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| Registros recuperados: 17 | |
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| Häussermann, V.. |
| Two species of sea anemones with a conspicuous marginal ruff of frond-like structures encompassing the tentacular crown occur on the Chilean coast. Oulactis concinnata (= Isoulactis chilensis) (Drayton in Dana, 1846) is re-described in detail and further information is provided for Oulactis coliumensis (Riemann- Zürneck & Gallardo, 1990) (= Saccactis coliumensis) (both Actiniidae). The distribution of O. concinnata from Playa Las Salinas, Perú (9°19’10’’S, 78°26’30’’W), to the region of Valdivia, Chile (39°47’S, 73°21’W), lies within a zoogeographical unit known as the Peruvian Province. Re-description of O. concinnata is based on examination of 10 specimens collected between 1975 and 2003, and on observations of about 50 living anemones in their... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Actiniaria; Actiniidae; Oulactis concinnata; Isoulactis chilensis; Isocradactis magna; Saccactis coliumensis; Oulactis muscosa; Actinostella; Phyllactis; Chile; Perú; Benthos; Catch or fighting tentacles; Marginal “frond-like” ruff; 42.79. |
| Ano: 2003 |
URL: http://www.repository.naturalis.nl/record/220304 |
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| López-González, P.J.; Hartog, J.C. den; García-Gómez, J.C.. |
| A new genus and species of sea anemone, Onubactis rocioi gen. et spec. nov. (Actiniidae) is described from the Atlantic coast of the southern Iberian Peninsula. The main features of Onubactis rocioi are: a smooth to corrugate scapus, a delicate scapulus provided with a ruff of non-adherent papillate outgrowths, absence of acrorhagi, more mesenteries distally than proximally, a weak diffuse sphincter, and presence of numerous spirocysts in the pedal disc. The new genus is discussed in relation to five other genera which are characterized by a distal ruff of columnar outgrowths: Actinostella Duchassaing, 1850; Oulactis Milne-Edwards & Haime, 1851; Saccactis Lager, 1911; Isocradactis Carlgren, 1924; and Isoulactis Carlgren, 1959. Of these, it seems... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Actiniaria; Actiniidae; Onubactis rocioi gen. et spec. nov.; Southern Iberian Peninsula; 42.72. |
| Ano: 1995 |
URL: http://www.repository.naturalis.nl/record/319308 |
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| Hartog, J.C. den. |
| Bunodes biscayensis Fischer, 1874, a species of Actiniaria described from Moulleau, Arcachon, south-western coast of France, and never recorded since, was rediscovered in July 1985 and found again in 1986 and 1987 in several localities along the French "Côte Basque" between the mouth of the river Adour and St. Jean-de-Luz. The species is here redescribed and referred to Bunodosoma Verrill, 1899, a genus of tropical and subtropical Atlantic and West-American intertidal and shallow water forms, hitherto not recorded from the Mediterranean and/or the Atlantic coast of Europe. Speculations are advanced as to the possible further distribution of B. biscayensis. A discussion is added concerning the morphological terms verruca and vesicle. The study is completed... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Actiniaria; Bunodosoma biscayensis; Verruca; Vesicle; Nematocysts; Distribution; France; Côte Basque; 42.72. |
| Ano: 1987 |
URL: http://www.repository.naturalis.nl/record/318818 |
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| Daly, M.. |
| The morphology of the column margin is an especially important feature in the taxonomy and biology of members of the sea anemone family Actiniidae. Despite the importance of marginal structures, their anatomy and the terminology describing them is poorly delimited. Consequently, homologies of the components of the marginal structures are poorly understood and taxonomies that depend on the presence, absence, or particular manifestation of marginal structures are confused. I review and synthesize anatomical descriptions of the marginal structures and find that they consist of two parts: a projection of the column and a holotrich-dense pad (= acrorhagus) that is histologically differentiated from the surrounding tissues. Although acrorhagi are functionally... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Actiniaria; Actiniidae; Anatomy; Homology; 42.79. |
| Ano: 2003 |
URL: http://www.repository.naturalis.nl/record/220297 |
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| Hartog, J.C. den; Vennam, J.. |
| A small collection of five species of Actiniaria from the west coast of India, including three new species, is described and discussed. It concerns: Anthoeua anjuna spec,nov., Bunodosoma goanensis spec, nov., Synantheopsis parulekari spec, nov., Paracondylactis cf. sinensis Carlgren, 1934, and Stichodactyla haddoni (Saville-Kent, 1893). Details are given on the synonymy, cnidom and distribution of these species. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Actiniaria; India; Descriptions; Cnidom; Distribution; New species; 42.72. |
| Ano: 1993 |
URL: http://www.repository.naturalis.nl/record/317995 |
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| Hartog, J.C. den. |
| Three species of the actinian genus Telmatactis Gravier, 1916, viz. T. forskalii (Ehrenberg, 1834), T. solidago (Duchassaing & Michelotti, 1864) and T. cricoides (Duchassaing, 1850), occurring in Greece and the eastern Mediterranean, are described and discussed. Detailed data on the cnidom of the three species are provided. The characteristic penicilli of members of the genus Telmatactis are discussed. These penicilli were classified by Schmidt (1969, 1972) as p-rhabdoids (= penicilli) B1b, but it is here claimed that they actually belong in Schmidt's B2 group (provisionally as penicilli B2c). They correspond in general form and as to their distribution in the actinian polyp with the more usual penicilli B2a sensu Schmidt (1969), but unlike these, they... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Actiniaria; Isophelliidae; Telmatactis; Nematocysts; Penicilli B; Greece; Eastern Mediterranean; Azores; New records; Inter-glacial relicts; 42.74. |
| Ano: 1995 |
URL: http://www.repository.naturalis.nl/record/318875 |
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| Williams, R.B.. |
| In 1949, the late Professor Oskar Carlgren of Lund, Sweden, published a bibliographical survey of the sea anemones of the world, comprising 42 families, 201 genera and 848 species. The survey is an essential starting point for any taxonomic or zoogeographical work on sea anemones. However, the enormous wealth of information that it contains is difficult to extract, because of the lack of adequate indexation. Indexes have therefore been prepared to increase the usefulness of the survey. They are: I, Nomenclatural; II, Authors; III, Geographical. Two appendixes give details of new nominal taxa and nomina nuda published in the survey. No attempt has been made to correct or revise the results of Carlgren's survey: the objective is solely to facilitate the... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Cnidaria; Anthozoa; Ptychodactiaria; Corallimorpharia; Actiniaria; World survey; Indexes; Nomenclature; Authors; Geographical distribution; Professor Oskar Carlgren; 42.72. |
| Ano: 1997 |
URL: http://www.repository.naturalis.nl/record/318708 |
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| Hoeksema, B.; Crowther, A.L.. |
| Phyllodiscus semoni is a morphologically variable sea anemone species from the Indo-Pacific with morphotypes ranging from upright and branched to low-lying and rounded. The apparent camouflage strategies of this sea anemone allow it to resemble other species or objects in its environment, such as stony corals, soft corals, seaweeds, or rocky boulders covered by algae, which may help it to avoid recognition by potential predators. Occasionally, it occurs in aggregations that may result from asexual reproduction. A high level of intraspecific morphological variation, including co-occurring aggregations of three different morphotypes, was observed in the Spermonde Archipelago off Makassar, South Sulawesi, Indonesia. The co-occurrence of aggregations with... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Actiniaria; Aliciidae; Camouflage; Indonesia; Morphotype; Southern Japan; Toxicology; 42.72. |
| Ano: 2011 |
URL: http://www.repository.naturalis.nl/record/402023 |
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| Chintiroglou, Ch.; Hartog, J.C. den. |
| A small collection of four species of Actiniaria, partly representing new records for Greece and the eastern Mediterranean, is described and discussed. These four species are: Bunodeopsis strumosa Andres, 1881, Edwardsia claparedii (Panceri, 1869), Actinia cari delle Chiaje, 1825, and Phymanthus pulcher (Andres, 1883). |
| Tipo: Article / Letter to the editor |
Palavras-chave: Actiniaria; New records; Greece; Ionian and Aegean Seas; Eastern Mediterranean; Nematocysts; 42.72. |
| Ano: 1995 |
URL: http://www.repository.naturalis.nl/record/319061 |
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| Registros recuperados: 17 | |
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