Preferencje help
Polish version English version Język
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 3

Liczba wyników na stronie
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych:  Lepocreadioidea
help Sortuj według:

help Ogranicz wyniki do:
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
1

A review of the Lepocreadiidae (Digenea, Lepocreadioidea) from fishes of the waters around New Caledonia

100%
Bray R. A., Justine J.-L.
Acta Parasitologica
|
2012
|
tom 57
|
nr 3
The lepocreadiid fauna of New Caledonia is reported and discussed and a new species and several new host and locality records presented. Hypoporus plataxi sp. nov. from Platax teira is described and distinguished from its only congener by its terminal genitalia, the structure of the anterior part of the alimentary system and other morphological features. New host and locality records and a description are given of Lepotrema cf. clavatum Ozaki, 1932 in Sufflamen fraenatum. New host and locality records are given of Lobatocreadium exiguum (Manter, 1963) in Pseudobalistes fuscus, which is also reported in the known hosts Abalistes filamentosus and Sufflamen fraenatum. New host and locality records are given of Opisthogonoporus amadai Yamaguti, 1937 in Branchiostegus wardi. A new host record is made for Holorchis plectorhynchi Durio et Manter, 1968 in Diagramma pictum. New records in New Caledonian waters are of Bulbocirrus aulostomiYamaguti, 1965 in Aulostomus chinensis, Echeneidocoelium indicum Simha et Pershad, 1964 in Echeneis naucrates, Lepidapedoides kalikali Yamaguti, 1970 in Pristipomoides auricilla, Neomultitestis aspidogastriformis Bray et Cribb, 2003 in Platax teira, Opechona bacillaris (Molin, 1859) in Rastrelliger kanagurta, Prodistomum keyam Bray et Cribb, 1996 in Monodactylus argenteus and Pseudopisthogonoporus vitellosus (Pritchard, 1963) in Naso brevirostris and N. annulatus. New metrical data are presented for Holorchis castex Bray et Justine, 2007 in Diagramma pictum, Hypocreadium patellareYamaguti, 1938 in Sufflamen fraenatum, Intusatrium robustum Durio et Manter, 1968 in Bodianus loxozonus and B. perditio and Lepidapedoides angustus Bray, Cribb et Barker, 1996 in Epinephelus chlorostigma, E. fasciatus, E. maculatus and E. retouti. Literature records are included and the fauna in general discussed.
2

The phylogeny of the Lepocreadioidea [Platyhelminthes, Digenea] inferred from nuclear and mitochondrial genes: Implications for their systematics and evolution

80%
Bray R. A., Waeschenbach A., Cribb T. H., Weedall G. D., Dyal P., Littlewood D. T. J.
Acta Parasitologica
|
2009
|
tom 54
|
nr 4
310-329
The phylogenetic relationships of representative species of the superfamily Lepocreadioidea were assessed using partial lsrDNA and nad1 sequences. Forty-two members of the family Lepocreadiidae, six putative members of the Enenteridae, six gyliauchenid species and one Gorgocephalidae, were studied along with 22 species representing 8 families. The Lepocreadioidea is found to be monophyletic, except for the two species of the putative enenterid genus Cadenatella, which are found to be only distantly related to the lepocreadioids. The Lepocreadioidea is formed of five clades in a polytomy, the Gorgocephalidae, a clade containing the Enenteridae and Gyliauchenidae, a small clade of atypical lepocreadiines and the deep-sea lepidapedine lepocreadiids, a small clade consisting of a freshwater form and a group of shallow-water putative lepidapedines and the final clade includes the remaining lepocreadiids. Thus, the generally accepted concept of the Lepocreadiidae is polyphyletic. The Enenteridae (minus Cadenatella) and the Gyliauchenidae are jointly and individually monophyletic, and are sister groups. The nad1 gene on its own places a deep-sea lepocreadiine with the deep-sea lepidapedines, whereas lsrDNA, combined sequences and morphology place this deep-sea lepocreadiine within a group of typical lepocreadiids. It could not be demonstrated that a significant proportion of sites in the nad1 gene evolved under positive selection; this anomalous relationship therefore remains unexplained. Most deep-sea species are in a monophyletic group, a few of which also occur in shallow waters, retaining some characters of the deep-sea clade. Many lepocreadioid species infect herbivorous fish, and it may be that the recently discovered life-cycle involving a bivalve first intermediate host and metacercariae encysted on vegetation is a common life-cycle pattern. The host relationships show no indication of co-speciation, although the host-spectrums exhibited are not random, with related worms tending to utilize related hosts. There are, however, many exceptions. Morphology is found to be of limited value in indicating higher level relationships. For example, even with the benefit of hindsight the gyliauchenids show little morphological similarity to their sister group, the Enenteridae.
3

Further observations on the Enenteridae Yamaguti, 1958 [Digenea, Lepocreadioidea] of the Indo-West Pacific Region, including a new species from Western Australia

80%
Bray R. A., Cribb T. H.
Acta Parasitologica
|
2002
|
tom 47
|
nr 3
Measurements are given for all and full descriptions and illustrations for some of the following enenterid species: Enenterum aureum Linton, 1910 in Kyphosus bigibbus and K. sydneyanus? from Ningaloo Coral Reef, Western Australia, K. vaigiensis from off Heron Island, Queensland and K. vaigiensis from off Moorea, French Polynesia; E. mannarense Hafeezullah, 1980 in K. bigibbus and K. sydneyanus? from Ningaloo Coral Reef; E. elongatum Yamaguti, 1970 in K. vaigiensis from Heron Island, Queensland and K. bigibbus and K. sydneyanus? from Ningaloo Coral Reef; Koseiria alanwilliamsi sp. nov. in Kyphosus cornelii from off Kalbarri, Western Australia; Koseiria xishaense Gu et Shen, 1983 in K. vaigiensis from off Heron Island and K. bigibbus from off Palau, Micronesia; Proenenterum isocotylum Manter, 1954 in Aplodactylus arctidens from off Stanley, Tasmania; P. ericotylum Manter, 1954 in A. arctidens from off Stanley; Cadenatella isuzumi Machida, 1993 from Kyphosus bigibbus and K. sydneyanus? from Ningaloo Coral Reef; Cadenatella pacifica (Yamaguti, 1970) from Kyphosus bigibbus from Ningaloo Coral Reef. Two recent cladistic studies of the Enenteridae are discussed and a further analysis has shown that Enenterum and Cadenatella are monophyletic, whilst Koseiria appears polyphyletic. The zoogeography and host-specificity of Kyphosus-inhabiting enenterids is discussed.
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.