Sur quelques Strigéidés (Notes préliminaires)

Dubois, Georges

doi:10.5962/bhl.part.117692

Cited by 24 publications

(22 citation statements)

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“…The great black-hawk, Buteogallus urubitinga (Gmelin) (Accipitridae), is a diurnal bird of prey found in the open savanna and swamp edges of the Neotropical Region, from Mexico through Central America to Bolivia, Uruguay and central Argentina (Thiollay 1994 Lunaschi, 2011 andStrigea proteolitica Drago, Lunaschi andDraghi, 2014 (Digenea, Strigeidae) from Argentina (Travassos 1917, Vevers 1923, Dubois 1937, Pinto et al 1994, Drago and Lunaschi 2011, Drago et al 2014, Justo et al 2017. MARIANO DUEÑAS DÍAZ, FABIANA B. DRAGO and VERÓNICA NÚÑEZ Among nematodes, several members of the family Tetrameridae Travassos, 1914 are frequently found parasitizing birds.…”

Section: Introductionmentioning

confidence: 99%

A new species of Microtetrameres (Nematoda, Tetrameridae) parasitizing Buteogallus urubitinga (Aves, Accipitridae) from northeastern Argentina

Díaz¹,

Drago²,

Núñez³

2018

An. Acad. Bras. Ciênc.

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A new tetramerid nematode, Microtetrameres urubitinga n. sp., is described from specimens recovered from the proventriculus of the great black-hawk, Buteogallus urubitinga (Aves: Accipitridae), from Formosa Province, Argentina. The males of the new species are characterized by having spicules unequal (length ratio of spicules 1:3.8-5.9) and dissimilar in shape (right spicule with a simple tip, left spicule with a symmetrical bifurcated tip), caudal papillae arranged asymmetrically (two pairs precloacal and two pairs postcloacal) and cloacal lips highly protruded forming a tube. The gravid females are permanently coiled clockwise or counterclockwise in a spiral and having a tail tapering gradually to a sharp point, with a cuticular fold. This is the first nominal species of Microtetrameres (Travassos, 1915) described parasitizing birds from Argentina. The relationship between the diet of B. urubitinga and the low prevalence of M. urubitinga n. sp. is discussed.

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Section: Introductionmentioning

confidence: 99%

A new species of Microtetrameres (Nematoda, Tetrameridae) parasitizing Buteogallus urubitinga (Aves, Accipitridae) from northeastern Argentina

Díaz¹,

Drago²,

Núñez³

2018

An. Acad. Bras. Ciênc.

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“…Glossodiplostomum duboisilla Mehra, 1962 T. excavata spinnata (Gupta, 1962) Valid A Morphology Gupta (1962); Dubois (1964) syn. T. spinnata Gupta, 1962 T. rauschi (Singh, 1956) Valid A Morphology Singh (1956); Odening (1970) Fuhrmann (1916); Dubois (1937aDubois ( , 1938; Bychovskaja-Pavlovskaja (1953); Sudarikov (1960); Macko (1961); Bychovskaja-Pavlovskaja (1962); Dubois (1964) syn. Holostomum coniferum Mehlis, 1846 in Creplin 1846; Cercaria letifera Fuhrmann, 1916;Diplostomum gavium (Guberlet, 1922) of Macko (1961) T. craniaria (Diesing, 1858) Incertae sedis (Dubois, 1927) Valid A Morphology Dubois (1927Dubois ( , 1931; Kozicka & Niewiadomska (1960b) syn.…”

Section: Molecular Data and Analysesmentioning

confidence: 99%

“…The genus Tylodelphys was erected by Diesing (1850) for the metacercarial stages of two species, T. clavata (as original combination Diplostomum clavatum von Nordmann, 1832) and T. excavata (as original combination D. rhachiaeum Henle, 1833), the adults of which were later discovered by Ciurea (1928) who erected another genus ( Prodiplostomum Ciurea, 1933) to accommodate these adults with distinctive metacercarial stages. Dubois (1937a) reinstated the name Tylodelphys according to the ICZN Principle of Priority. Since then a total of 17 species has been described morphologically from adult specimens, and 11 solely on the basis of the metacercarial stage (table 1).…”

Section: Introductionmentioning

confidence: 99%

Morphological description and molecular analyses ofTylodelphyssp. (Trematoda: Diplostomidae) newly recorded from the freshwater fishGobiomorphus cotidianus(common bully) in New Zealand

2016

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Among eyeflukes, Tylodelphys Diesing, 1850 includes diverse species able to infect the eyes, but also the brain, pericardial sac and body cavity of their second intermediate host. While the genus shows a cosmopolitan distribution with 29 nominal species in Africa, Asia, Europe and America, a likely lower research effort has produced two records only for all of Australasia. This study provides the first description of a species of Tylodelphys and the first record for a member of the Diplostomidae in New Zealand. Tylodephys sp. metacercaria from the eyes of Gobiomorphus cotidianus McDowall, 1975 is distinguished from its congeners as being larger in all, or nearly all, metrics than Tylodelphys clavata (von Nordmann, 1832), T. conifera (Mehlis, 1846) and T. scheuringi (Hughes, 1929); whereas T. podicipina Kozicka & Niewiadomska, 1960 is larger in body size, ventral sucker and holdfast sizes and T. ophthalmi (Pandey, 1970) has comparatively a very small pharynx and body spination. Tylodelphys sp. exhibits consistent genetic variation for the 28S rDNA, internal transcribed spacer (ITS) and Cox1 genes, and phylogenetic analyses confirm that it represents an independent lineage, closely related to North American species. Morphological and molecular results together support the distinct species status of Tylodephys sp. metacercaria, the formal description and naming of which await discovery of the adult. Furthermore, the validity of T. strigicola Odening, 1962 is restored, T. cerebralis Chakrabarti, 1968 is proposed as major synonym of T. ophthalmi, and species described solely on the basis of metacercariae are considered incertae sedis, except those for which molecular data already exist.

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“…Although 55 species of falconiform birds (39 Accipitridae, 15 Falconidae and 1 Pandionidae) inhabit Argentina Dubois, 1937), one of Dicrocoeliidae (Athesmia heterolecithodes [Braun, 1899]) and one of Stomylotrematidae (Stomylotrema vicarium Braun, 1901) have been recovered (Lunaschi et al 2007;Lunaschi & Drago 2009a, b;Drago & Lunaschi 2011a).…”

Section: Introductionmentioning

confidence: 99%

Digenean fauna in raptors from northeastern Argentina, with the description of a new species of Strigea (Digenea: Strigeidae)

Drago

Lunaschi

Draghi

2014

Zootaxa

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The digenean fauna of six species of falconiform birds from northeastern Argentina is reported and a new species and several new hosts and geographical records are presented. Strigea proteolytica n. sp. (Strigeidae) is described from Buteogallus urubitinga and distinguished from their congeners by the combination of the following characters: plump body, conspicuous proteolytic gland, forebody with scarce vitelline glands, copulatory bursa with a well developed muscular ring (Ringnapf), and absence of true neck region in hindbody. Six previously known species are breifly described: Strigea falconis brasiliana Szidat, 1929 (Strigeidae) from Milvago chimachima and Caracara plancus; Neodiplostomum travassosi Dubois, 1937 from Buteogallus meridionalis; Tylodelphys brevis Drago & Lunaschi, 2008 and Posthodiplostomum macrocotyle Dubois, 1937 (Diplostomidae) from Busarellus nigricollis; Spaniometra variolaris (Fuhrmann, 1904) (Cyclocoelidae) and Megalophallus deblocki Kostadinova, Vaucher & Gibson, 2006 (Microphallidae) from Rostrhamus sociabilis. Literature records and information on distribution and host-parasite relationships is presented.

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Sur quelques Strigéidés (Notes préliminaires)

Cited by 24 publications

References 0 publications

A new species of Microtetrameres (Nematoda, Tetrameridae) parasitizing Buteogallus urubitinga (Aves, Accipitridae) from northeastern Argentina

A new species of Microtetrameres (Nematoda, Tetrameridae) parasitizing Buteogallus urubitinga (Aves, Accipitridae) from northeastern Argentina

Morphological description and molecular analyses ofTylodelphyssp. (Trematoda: Diplostomidae) newly recorded from the freshwater fishGobiomorphus cotidianus(common bully) in New Zealand

Digenean fauna in raptors from northeastern Argentina, with the description of a new species of Strigea (Digenea: Strigeidae)

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