Taxonomic revision and systematic notes on someHaleciumspecies (Cnidaria, Hydrozoa)
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چکیده
منابع مشابه
Revision of the Hawaiian Stylasteridae (Cnidaria: Hydrozoa: Athecata)
Four species of stylasterids are described from the Northwestern Hawaiian Islands (Kure to Kaua‘i) at depths of 293–583 m, including three new species: Distichopora asulcata, Stylaster griggi, and S. infundibuliferus. In addition, specimens of Distichopora anceps were observed and collected, showing it to be the most common macroinvertebrate on the northwestern slope of Laysan Island but not kn...
متن کاملPhylogenetics of Hydroidolina (Hydrozoa: Cnidaria)
paulyn cartwright, nathaniel m. evans, casey w. dunn, antonio c. marques, maria pia miglietta, peter schuchert and allen g. collins Department of Ecology and Evolutionary Biology, University of Kansas, Lawrence, KS 66049, USA, Department of Ecology and Evolutionary Biology, Brown University, Providence RI 02912, USA, Departamento de Zoologia, Instituto de Biociências, Universidade de São Paulo,...
متن کاملTaxonomic redescription of the Portuguese man-of-war, Physalia physalis (Cnidaria, Hydrozoa, Siphonophorae, Cystonectae) from Brazil
Although Physalia physalis (Linnaeus, 1758) is widely known from the Brazilian waters, specimens from this coast were never properly described. We describe Brazilian specimens of P. physalis including information on morphology, cnidome, SEM, and histological studies. Taxonomical issues concerning the development of the colonies and eventual synonymy with Physalia utriculus (La Martinière, 1787)...
متن کاملWorldwide Distribution of the Stylasteridae (Cnidaria: Hydrozoa)*
Stylasterids show a pronounced insular distribution pattern, being found primarily off small (less than 36,000 km-) oceanic islands, atolls, and archipelagos, and on seamounts and submarine ridges. Although lowered salinity and increased sedimentation may exclude stylasterids from the coasts of larger continental land masses, it is more likely that the availability of hard substrate and the low...
متن کاملA Revision of the Stylasteridae (Cnidaria, Hydrozoa, Filifera) from Alaska and Adjacent Waters
The stylasterid fauna of Alaska is revised, consisting of the description or redescription and illustration of 21 species, one additional subspecies, and a geographically adjacent species: Stylaster venustus. Six new species and one new subspecies are described: Errinopora fisheri, Errinopora undulata, Errinopora disticha, Errinopora dichotoma, Stylaster crassiseptum, Stylaster repandus, and St...
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ژورنال
عنوان ژورنال: Journal of Natural History
سال: 2005
ISSN: 0022-2933,1464-5262
DOI: 10.1080/00222930400001319