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1

Annotated checklist of digenean parasites of Macrouridae [Teleostei, Gadiformes]

100%

Bray R. A.

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nr 4

EN

A checklist of literature records of the digenean parasites of macrourids from the world’s oceans is given. Where necessary annotations discussing the validity of the records are included. In addition, the records are listed under host. Tables summarising (I) the occurrence of parasites families, and (II) the geographical distribution of parasite species, are included. A figure illustrating the bathymetry of the parasite species is given. Information from 84 papers is summarised, in cluding records from 49 host-species and 13 genera. 68 identified species of adult worm, from 29 genera and 12 families and are reported. The most frequently reported families are the Lepocreadiidae, Derogenidae and Hemiuridae. The most frequently reported genus is Lepidapedon. Worms are reported from macrourids a depths between 150 and 7,000 m, with five identified species reported from the north-eastern Atlantic abyssal plain at a depth of about 4,850 m.

2

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

63%

Bray R. A. , Justine J.-L.

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tom 57

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nr 3

EN

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.

3

Venusicola inusitatus gen.n., sp.n. [Digenea, Acanthocolpidae] from the Venus tuskfish Choerodon venustus [De Vis] from the southern Great Barrier Reef

63%

Bray R. A. , Cribb T. H.

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nr 4

EN

The new acanthocolpid genus Venusicola is erected for V. inusitatus sp. n. from the marine tuskfísh Choerodon venustus from Heron Island on the southern Great Barrier Reef. This genus is unique in the family in having a greatly elongated ventral sucker with lateral apertural lips and a pavement of blunt spines lining the aperture.

4

Species of Lecithocladium Luhe, 1901 [Digenea, Hemiuridae] from Australian marine fishes, with a description of a new species from various hosts off Eastern Australia

63%

Bray R. A. , Cribb T. H.

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nr 1

EN

Lecithocladium moretonense sp. nov. is described from Monodactylus argenteus (type-host), Abudefduf sordidus, A. whitleyi, Herklotsichthys castelnaui, Lutjanus russelli, Platycephalus indicas, Rhabdosargus sarba, Siganus nebulosus and Scorpis lineolata from Moreton Bay, southern Queensland, and Acanthopagrus australis from off northern New South Wales. It differs from most Lecithocladium species in having a subglobular oral sucker and pharynx. Other distinguishing features are the thin-walled recurved seminal vesicle and the pars prostatica coiling over the seminal vesicle to the level of the anterior testis. Lecithocladium megalaspis Yamaguti, 1953 from Alepes apercna, Moreton Bay and L. angustiovum Yamaguti, 1953 from Scomber australasicus, Fremantle, Western Australia, are also reported, illustrated and measured.

5

Pseudopycnadena tendu sp.nov.[Digenea, Opecoelidae] in the yellow-spotted triggerfish Pseudobalistes fuscus [Perciformes, Balistidae] and additional opecoelids parasitizing fishes from the waters off New Caledonia

63%

Bray R. A. , Justine J. L.

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tom 52

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nr 1

EN

Pseudopycnadena tendu sp. nov. is described from the balistid Pseudobalistes fuscus from the waters off New Caledonia. It differs from the only other member of the genus P. fischthali Saad-Fares et Maillard, 1986, in its broad cirrus-sac, with the wide field of large gland-cells, its less nearly circular body shape, its dorsal excretory pore, its shorter post-testicular region, its relatively larger ventral sucker and its smaller eggs. The genus is re-defined to take these distinctions into account. Other opecoelid species reported from New Caledonia are Allopodocotyle epinepheli (Yamaguti, 1942) from Epinephelus cyanopodus, E. fasciatus and E. merra, Cainocreadium epinepheli (Yamaguti, 1934) from E. coeruleopunctatus, E. fasciatus and Variola louti, Hamacreadium mutabile (Linton, 1910) from Lutjanus fulviflamma and L. kasmira, Helicometra epinepheli Yamaguti, 1934 from E. fasciatus and E. merra, Orthodena tropica Durio et Manter, 1968 from Lethrinus lentjan, Pacificreadium serrani (Nagaty et Abdel-Aal, 1962) from Plectropomus leopardus and Pseudoplagioporus interruptus Durio et Manter, 1968 from Lethrinus rubrioperculatus.

FR

Pseudopycnadena tendu sp. nov. est décrit du baliste Pseudobalistes fuscus pêché en Nouvelle-Calédonie. L’espèce diffère du seul autre membre du genre, P. fischthali Saad-Fares et Maillard, 1986, par son sac du cirre plus épais avec un champ large de cellules glandulaires, sa forme du corps presque circulaire, son pore excréteur dorsal, sa partie post-testiculaire plus courte, sa ventouse ventrale relativement plus grande et ses œufs plus petits. Le genre est redéfini pour prendre en compte ces distinctions. D’autres Opecoelidae sont mentionnés de Nouvelle-Calédonie: Allopodocotyle epinepheli (Yamaguti, 1942) de Epinephelus cyanopodus, E. fasciatus et E. merra, Cainocreadium epinepheli (Yamaguti, 1934) de E. coeruleopunctatus, E. fasciatus et Variola louti, Hamacreadium mutabile (Linton, 1910) de Lutjanus fulviflamma et L. kasmira, Helicometra epinepheli Yamaguti, 1934 de E. fasciatus et E. merra, Orthodena tropica Durio et Manter, 1968 de Lethrinus lentjan, Pacificreadium serrani (Nagaty et Abdel-Aal, 1962) de Plectropomus leopardus et Pseudoplagioporus interruptus Durio et Manter, 1968 de Lethrinus rubrioperculatus.

6

Diploproctodaeum spp. [Digenea, Lepocreadiidae] in Australian and New Caledonian waters including two new species from Tetraodontiformes and new records of related species

51%

Bray R. A. , Cribb T. H. , Justine J.-L.

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nr 4

313-326

EN

Diploproctodaeum monstrosum sp. nov. is described from Arothron stellatus and A. mappa from off Lizard Island, northern Great Barrier Reef. It differs from its congeners in having a body-length ventral scoop. Diploproctodaeum triodoni sp. nov. is described from Triodon macropterus off New Caledonia. It is distinguished by the extensive vitelline fields usually reaching to the ventral sucker and the folded scoop margins. Other related species are reported from new hosts or localities and dimensions are supplied for: Diploproctodaeum haustrum from Aluterus monoceros off New Caledonia; Diploproctodaeum arothroni from Arothron hispidus off Lizard Island and Ningaloo Reef, northern Western Australia, A. nigropunctatus off Lizard Island and Arothron manilensis off New Caledonia; Diploproctodaeum macracetabulum from Abalistes stellatus on the Swain Reefs, southern Great Barrier Reef and off New Caledonia; Diploproctodaeum momoaafata from Ostracion cubicus off Lizard Island; Diploproctodaeum rutellum from Platax teira off Heron Island, southern Great Barrier Reef; Diploproctodaeoides longipygum from Abalistes stellatus on the Swain Reefs and off New Caledonia; Diplocreadium tsontso from Balistoides conspicillum off Heron Island; Bianium arabicum from Lagocephalus sceleratus off New Caledonia. Attention is drawn to apparent convergent evolution in the body form of several families of trematodes infecting tetraodontids and especially species of Arothron.

FR

Diploproctodaeum monstrosum sp. nov. est décrit de Arothron stellatus et A. mappa de Lizard Island, nord de la Grande Barrière de Corail. L’espèce diffère de ses congénères par sa cuillère ventrale aussi longue que le corps. Diploproctodaeum triodoni sp. nov. est décrit de Triodon macropterus de Nouvelle-Calédonie. L’espèce est caractérisée par ses champs vitellins très développés atteignant généralement la ventouse ventrale, et par les bords plissés de la cuillère. D’autres espèces proches sont signalées de nouveaux hôtes ou localités, et leurs dimensions sont fournies: Diploproctodaeum haustrum de Aluterus monoceros en Nouvelle-Calédonie; Diploproctodaeum arothroni de Arothron hispidus de Lizard Island et Ningaloo Reef, nord de l’Australie Occidentale; Diploproctodaeum macracetabulum de Abalistes stellatus des Swain Reefs, sud de la Grande Barrière de Corail et de Nouvelle-Calédonie; Diploproctodaeum momoaafata de Ostracion cubicus de Lizard Island; Diploproctodaeum rutellum de Platax teira de Heron Island, sud de la Grande Barrière de Corail; Diploproctodaeoides longipygum de Abalistes stellatus des Swain Reefs et de Nouvelle-Calédonie; Diplocreadium tsontso de Balistoides conspicillum de Heron Island; Bianium arabicum de Lagocephalus sceleratus de Nouvelle-Calédonie. L’attention est attirée sur l’évolution apparemment convergente de la forme du corps chez plusieurs familles de trématodes infectant les Tetraodontidae, spécialement les espèces d’Arothron.

7

A new species of Stephanostomum Looss, 1899 [Digenea, Acanthocolpidae] with a bizarre oral sucker: S.adlardi sp.nov. from the common coral trout Plectropomus leopardus [Lacepede, 1802] [Perciformes, Serranidae] from Lizard Island, Great Barrier Reef

51%

Bray R. A. , Cribb T. H. , Waeschenbach A. , Littlewood D. T. J.

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nr 3

EN

Bray R., Justine J.-L. 2007. Pseudopycnadena tendu sp. nov. (Digenea, Opecoelidae) in the yellow-spotted triggerfish Pseudobalistes fuscus (Perciformes, Balistidae) and additional opecoelids parasitizing fishes from the waters off New Caledonia. Acta Parasitologica, 52, 13–17. DOI: 10.2478/s11686-006-0051-3. CrossRefGoogle Scholar Hinsinger D.D., Justine J.-L. 2006. The ‘Pseudorhabdosynochus cupatus group’ (Monogenea, Diplectanidae) on Epinephelus fasciatus, E. howlandi, E. rivulatus and E. merra (Perciformes: Serranidae) off New Caledonia, with descriptions of Pseudorhabdosynochus cyathus n. sp. and P. calathus n. sp. Systematic Parasitology, 64, 69–90. DOI: 10.1007/s11230-005-9018-2. PubMedCrossRefGoogle Scholar Justine J.-L. 2005. Species of Pseudorhabdosynochus Yamaguti, 1958 (Monogenea, Diplectanidae) from Epinephelus fasciatus and E. merra (Perciformes, Serranidae) off New Caledonia and other parts of the Indo-Pacific Ocean, with a comparison of measurements of specimens prepared with different methods and a description of P. caledonicus n. sp. Systematic Parasitology, 62, 1–37. DOI: 10.1007/s11230-005-5480-0. PubMedCrossRefGoogle Scholar Justine J.-L. 2007. Parasite biodiversity in a coral reef fish: twelve species of monogeneans on the gills of the grouper Epinephelus maculatus (Perciformes: Serranidae) off New Caledonia, with a description of eight new species of Pseudorhabdosynochus (Monogenea: Diplectanidae). Systematic Parasitology, 66, 81–129. DOI: 10.1007/s11230-006-9057-3. PubMedCrossRefGoogle Scholar Laboute P., Grandperrin R. 2000. Poissons de Nouvelle-Calédonie. Éditions Catherine Ledru, Nouméa, New Caledonia, 520 pp. Google Scholar Randall J.E. 2005. Reef and Shore Fishes of the South Pacific. New Caledonia to Tahiti and the Pitcairn Islands. University of Hawai’i Press, Honolulu, 707 pp. Google Scholar Zeng B., Yang T. 2007. Description of Pseudorhabdosynochus justinei n. sp. (Monogenea: Diplectanidae) and redescription of P. vagampullum (Young, 1969) Kritsky & Beverley-Burton, 1986 from the gills of the longfin grouper Epinephelus quoyanus (Valenciennes) (Perciformes: Serranidae) in Dapeng Bay, South China Sea. Systematic Parasitology, 66, 223–235. DOI: 10.1007/s11230-006-9067-1.

8

Relationships within the Acanthocolpidae Luhe, 1906 and their place among the Digenea

51%

Bray R. A. , Webster B. L. , Bartoli P. , Littlewood D. T. J.

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nr 4

EN

The phylogeny of the Acanthocolpidae, a family of marinejlsh parasites, was assessed using SSU and LSU rDNA and combined sequences of thirteen putative species. Cableia púdica is found to be a basal monorchiid, not an acanthocolpid. The remaining species form a monophylum only if the marine mammal parasite, the brachycladiid Zalophotrema hepaticum is included. The Acanthocolpidae comprises two clades (Zalophotrema (Pleorchis, Tormopsolus)) and (Stephanostomum). Some morphological similarities were detected between Zalophotrema and Pleorchis, but Tormopsolus is morphologically more similar to Stephanostomum. Nine species of the large genus Stephanostomum were studied, including two species from two host species each, and the relationships inferred from the analysis of sequences were poorly reflected in morphological or biological characteristics. Evidence from sister taxa indicates that the parasites of piscivorous marine mammals, the Brachycladiidae, are derived from piscivorous marine fish parasites.