Some Shallow-water Hydroids (Cnidaria: Hydrozoa) from the Central East Coast of Florida, USA PDF Download
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Author: Dale R. Calder
Publisher:
ISBN: 9781775571537
Category :
Languages : en
Pages : 72
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Author: Dale R. Calder
Publisher:
ISBN: 9781775571537
Category :
Languages : en
Pages : 72
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Book Description
Author: author 1
Publisher:
ISBN: 9781776707997
Category :
Languages : en
Pages : 141
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"Abstract: Sixty species of hydroids, assigned to 24 families and 39 genera, are recognized and discussed in a collection of material from the southwest coast of Florida. One new species (Clytia joycei) is described from turtlegrass (Thalassia testudinum) and reported as well from the Caribbean coast of Panama. Under provisions of the First Reviser Principle in the International Code of Zoological Nomenclature, Antennopsis nigra Nutting, 1900 is assigned precedence over its simultaneous synonym A. longicorna Nutting, 1900. Also included as a synonym of A. nigra is A. sinuosa Fraser, 1947b. The species is now assigned to Nemertesia Lamouroux, 1816, as N. nigra. Following Reversal of Precedence provisions in the code, the well-known name Halecium nanum Alder, 1859 is designated as valid and conserved as a nomen protectum, while Hydra articulata Bosc, 1797 is relegated to a nomen oblitum. The genus Monotheca Nutting, 1900 is upheld as valid on the basis of both morphological and molecular evidence. Sertularia pourtalesi Nutting, 1904, a seldom-reported species, is assigned to Dynamena Lamouroux, 1812 and recognized as distinct from D. disticha (Bosc, 1802). Calyptospadix cerulea Clarke, 1882 and Bimeria franciscana Torrey, 1902 (also known as Garveia franciscana) are taken to be conspecific, with Calyptospadix Clarke, 1882 treated as a valid genus. Confusion over the identity of Lovenella gracilis Clarke, 1882 in literature on North American hydroids is addressed, and topotypic specimens from the Chesapeake Bay region are illustrated to document characters that distinguish the species. Campanularia colombiana (Wedler, 1976) is reported for the first time outside the Caribbean coast of Colombia. The fauna studied here consists largely of species known to occur in the tropical and subtropical western Atlantic. [Zoobank URL: urn:lsid:zoobank.org:act:4C926BE2-D75D-449A-9EAD-14CADACFFADD]. Keywords: Coelenterata, Anthoathecata, Hydroidolina, Leptothecata, marine invertebrates, Medusozoa, Gulf of Mexico, taxonomy, zoological nomenclature"--Page 3.
Author: Dale R. Calder
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 100
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Author: A. E. Migotto
Publisher:
ISBN:
Category : Cnidaria
Languages : en
Pages : 400
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Author: Clare Frances Shier
Publisher:
ISBN:
Category : Hydrozoa
Languages : en
Pages : 256
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Book Description
Author: Peter Schuchert
Publisher: Museum Tusculanum Press
ISBN: 9788763512572
Category : Hydrozoa
Languages : en
Pages : 188
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Author: Dale R. Calder
Publisher:
ISBN: 9781776884384
Category :
Languages : en
Pages : 0
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"Abstract: Forty-two species of hydroids, excluding stylasterids, are reported in the present collection from the Northwestern Hawaiian Islands. Of these, four are anthoathecates and 38 are leptothecates. Among the latter, Sertularella affinicostata and Monotheca gibbosa are described as new species. The binomen Halopteris longibrachia is proposed as a new replacement name for Plumularia polymorpha var. sibogae Billard, 1913, an invalid junior primary homonym of P. sibogae Billard, 1911. Based largely on evidence from earlier molecular phylogenies, the genus Disertasia Neppi, 1917 is resurrected to accommodate species including Dynamena crisioides Lamouroux, 1824, Sertularia disticha Bosc, 1802, and Sia. moluccana Pictet, 1893. Sertularella robusta Coughtrey, 1876 is an invalid junior primary homonym of Sla. gayi var. robusta Allman, 1874a, and has been replaced here by the binomen Sla. quasiplana Trebilcock, 1928, originally described as Sla. robusta var. quasiplana Trebilcock, 1928. Clytia hummelincki (Leloup, 1935) is referred to the synonymy of its senior subjective synonym, C. brevithecata (Thornely, 1900). Following Reversal of Precedence provisions in the International Code of Zoological Nomenclature to preserve prevailing usage of binomena, the familiar names Sia. disticha Bosc, 1802 (also known as Dynamena disticha) and Lytocarpia phyteuma (Stechow, 1919b) are designated nomena protecta and assigned precedence over their virtually unknown senior synonyms Hydra quinternana Bosc, 1797 and Aglaophenia clavicula Whitelegge, 1899, respectively, names now reduced to the status of nomena oblita. Twenty species are reported for the first time from Hawaii [Eudendrium merulum Watson, 1985, Phialellidae (undetermined), Hebella sp., Hebellopsis scandens (Bale, 1888), H. sibogae Billard, 1942, Clytia brevithecata, C. linearis (Thornely, 1900), C. cf. noliformis (McCrady, 1859), Halecium sp., Sla. affinicostata, Sla. angulosa Bale, 1894, Pasya heterodonta (Jarvis, 1922), Tridentata orthogonalis (Gibbons & Ryland, 1989), Pycnotheca producta (Bale, 1881), Monotheca gibbosa, H. longibrachia, A. postdentata Billard, 1913, A. suensonii Jäderholm, 1896, A. whiteleggei Bale, 1888, and L. flexuosa (Lamouroux, 1816)]. Sertularia orthogonalis, reported for only the third time worldwide, is assigned to the genus Tridentata Stechow, 1920. Hydroids of the NOWRAMP 2002 collection consisted largely of presumptive widespread species, with over 75% of them having been reported elsewhere in the tropical Indo-west Pacific region. Keywords: Anthoathecata, Hydroidolina, Leptothecata, marine invertebrates, Medusozoa, Papahānaumokuākea Marine National Monument, taxonomy, tropical Indo-west Pacific region ,zoological nomenclature"--Page 4.
Author: Dale R. Calder
Publisher:
ISBN: 9789073239647
Category : Hydrozoa
Languages : en
Pages : 65
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Author: Dale R. Calder
Publisher:
ISBN:
Category : Cnidaria
Languages : en
Pages : 156
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This report provides a systematic and nomenclatural review of the thecate hydroids of Bermuda, collected at depths from the intertidal zone to 100 m. The report does not include the superfamily Plumularioidea L. Agassiz, 1862. Synonymies of each of the 9 families, 27 genera, and 46 species represented are given, and descriptions and illustrations are provided for each species. Several new taxa are described: Halecium lightbourni, sp. nov.; Hebellopsis communis, sp. nov.; and Sertularella gayi unituba, subsp. nov. Salacia fraseri is proposed as a replacement name for the junior primary homonym Thuiaria distans Fraser, 1914 (not Thuiaria distans Allman, 1877). The genus Lafoeina M. Sars, 1874, is restricted to stolonal species corresponding with Lafoeina tenuis, type species of the genus. Keratosum Hargitt, 1909, is recognized for those species resembling Lafoeina but having an erect, polysiphonic rhizocaulus. Endothecium Fraser, 1935b; Hebellopsis Hadzi, 1913; and Tridentata STechow, 1920, are re-established as the valid names of genera. Evidence is presented that the families Campanulinidae Hincks, 1868, and Eirenidae Haeckel, 1879, are identical. Of the 46 species discussed, 25 are reported from Bermuda for the first time, 37 have been recorded elsewhere in the western North Atlantic, and 18 are believed to be circumglobal in warm waters.
Author: Charles McLean Fraser
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 652
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