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Systematic Parasitology

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https://www.readbyqxmd.com/read/28895011/caligus-fajerae-n-sp-copepoda-caligidae-parasitic-on-the-pacific-sierra-scomberomurus-sierra-jordan-starks-actinopterygii-scombridae-in-the-pacific-ocean-off-mexico
#1
Francisco Neptalí Morales-Serna, Alejandro Oceguera-Figueroa, Danny Tang
A new species of parasitic copepod, Caligus fajerae n. sp. (Caligidae), is described from Scomberomorus sierra Jordan & Starks (Scombridae) caught off the northwestern coast of Mexico. The new species morphologically resembles Caligus cybii Bassett-Smith, 1898, Caligus kanagurta Pillai, 1961, Caligus pelamydis Krøyer, 1863 and Caligus robustus Bassett-Smith, 1898, all of which have been reported from scombrid hosts. Caligus fajerae n. sp. differs from these species by having spinules on the abdomen and caudal ramus, two processes on the proximal antennulary segment, fine striations on the claw of the antenna and maxilliped, a stouter and more recurved maxillulary dentiform process, shorter tines on the sternal furca, two additional patches of spinules on the distal endopodal segment of leg 2, a sclerotised lobe on the anteromedian surface of the leg 3 protopod and serrations on both margins of the first exopodal spine of leg 3...
September 11, 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28887800/acipensericola-glacialis-n-sp-digenea-aporocotylidae-from-heart-of-lake-sturgeon-acipenser-fulvescens-rafinesque-acipenseriformes-acipenseridae-in-the-great-lakes-basin-lake-winnebago-system-usa
#2
Micah B Warren, Jackson R Roberts, Cova R Arias, Ryan P Koenigs, Stephen A Bullard
Acipensericola glacialis n. sp. infects the heart of lake sturgeon, Acipenser fulvescens (Rafinesque), in the Lake Winnebago System and differs from its only congener, Acipensericola petersoni Bullard, Snyder, Jensen & Overstreet, 2008, by having a dendritic intestine, deeply-lobed testes, a post-ovarian oötype, and a common genital pore that is medial to the dextral caecum. Acipensericola petersoni has a non-dendritic intestine, testes that are not deeply lobed, an oötype that is at level of the ovary (ventral to the ovary), and a common genital pore that is dorsal to the dextral caecum...
September 8, 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28866753/two-new-and-one-known-species-of-tergestia-stossich-1899-trematoda-fellodistomidae-with-novel-molecular-characterisation-for-the-genus
#3
Nicholas Q-X Wee, Scott C Cutmore, Russell Q-Y Yong, Thomas H Cribb
Combined morphological and molecular analyses are employed to characterise three species of Tergestia Stossich, 1899 (Digenea: Fellodistomidae) from fishes of Moreton Bay, Queensland, Australia. Tergestia clonacantha Manter, 1963 is reported here for the first time from the halfbeak (Beloniformes: Hemiramphidae) species Arrhamphus sclerolepis krefftii (Steindachner), Hyporhamphus australis (Steindachner), H. quoyi (Valenciennes) and H. regularis ardelio (Whitley). Two new species, both infecting trevally (Perciformes: Carangidae) species, are described: T...
September 2, 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28864960/anoplodiscus-sonsino-1890-monogenea-anoplodiscidae-a-new-australian-species-and-the-first-african-record-from-south-african-hosts
#4
David B Vaughan, Kevin W Christison
Species of Anoplodiscus Sonsino, 1890 were previously only known from host members of Sparidae. A new species, Anoplodiscus hutsonae n. sp. is proposed for museum specimens originally collected from species of Scolopsis Cuvier (Nemipteridae) off Heron Island and Lizard Island, Australia. Additionally, Anoplodiscus tai Ogawa, 1994 is synonymised with Anoplodiscus cirrusspiralis Roubal, Armitage & Rohde, 1983 due to a lack of support for differential characters, and Anoplodiscus richiardii is considered a species inquirenda...
September 1, 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28864918/ingwenascaris-n-g-nematoda-ascaridida-heterocheilidae-established-for-i-sprenti-n-sp-and-i-assymmetrica-ortlepp-1932-n-comb-parasites-of-african-crocodiles-and-an-identification-key-to-the-genera-of-the-heterocheilidae
#5
Kerstin Junker, Yasen Mutafchiev
Ingwenascaris n. g. (Nematoda: Heterocheilidae) is established to accommodate Ingwenascaris sprenti n. g., n. sp., described from the stomach of Crocodylus niloticus Laurenti (Reptilia: Crocodylidae) in South Africa, based on light and scanning electron microscopy studies of its morphology. The new genus can be distinguished from other heterocheilid genera through a combination of its characters, including the pronounced asymmetry of each subventral lip due to an alate ventral margin and a non-alate margin facing the dorsal lip, the presence of continuous ridges of triangular denticles along the free labial margins, the lack of interlocking processes or a rostral plate, interlabia being indistinct or represented by small lateral interlabia between the dorsal and ventral lips only, the absence of prominent interlabial longitudinal cuticular ridges, the presence of lateral alae that are fused with the subventral lips, the presence of lateral caudal alae in both sexes, spicules of males that are composed of handle and alate blade, the presence of a gubernaculum, the number and arrangement of male caudal papillae and the position of the vulva near the anterior and middle third of the body in females...
September 1, 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28828706/a-new-species-of-furcohaptor-bijukumar-kearn-1996-monogenea-diplectanidae-parasitic-on-cynoglossus-robustus-g%C3%A3-nther-pleuronectiformes-cynoglossidae-in-the-seto-inland-sea-japan-with-comments-on-its-systematic-position-and-an-amended-generic-diagnosis-of-furcohaptor
#6
Masato Nitta, Kazuya Nagasawa
Furcohaptor brevis n. sp. is described from the gills of Cynoglossus robustus Günther caught in the Seto Inland Sea off Hiroshima Prefecture, Japan. Although Furcohaptor Bijukumar & Kearn, 1996 has been assigned to the Ancyrocephalinae Bychowsky, 1937 in the Dactylogyridae Bychowsky, 1933, this genus is transferred to the Diplectaninae Monticelli, 1903 in the Diplectanidae Monticelli, 1903 based on both morphological and molecular data. An amended generic diagnosis is provided.
August 21, 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28822036/filling-the-gaps-in-the-classification-of-the-digenea-carus-1863-systematic-position-of-the-proterodiplostomidae-dubois-1936-within-the-superfamily-diplostomoidea-poirier-1886-inferred-from-nuclear-and-mitochondrial-dna-sequences
#7
David Iván Hernández-Mena, Martín García-Varela, Gerardo Pérez-Ponce de León
The Diplostomida Olson, Cribb, Tkach, Bray & Littlewood, 2003 is the less diverse order of the two orders within the subclass Digenea Carus, 1863 and is currently classified into three superfamilies, i.e. Brachylaimoidea Joyeux & Foley, 1930, Diplostomoidea Poirier, 1886, and Schistosomatoidea Stiles & Hassall, 1898. Although the suprageneric-level relationships have been elucidated with the use of molecular markers, the lack of representation of some groups obscure the phylogenetic relationships among families, rendering the classification unstable...
August 18, 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28815424/hexamermis-popilliae-n-sp-nematoda-mermithidae-parasitizing-the-japanese-beetle-popillia-japonica-newman-coleoptera-scarabaeidae-in-italy
#8
Giuseppe Mazza, Francesco Paoli, Agostino Strangi, Giulia Torrini, Leonardo Marianelli, Giuseppino Sabbatini Peverieri, Francesco Binazzi, Giovanni Bosio, Stefano Sacchi, Claudia Benvenuti, Davide Venanzio, Emanuela Giacometto, Pio F Roversi, George O Poinar
A new species of mermithid nematode, Hexamermis popilliae n. sp. (Nematoda: Mermithidae) is described from the Japanese beetle Popillia japonica Newman in Italy, an area of new introduction for this invasive pest. The combination of the following characters separates H. popilliae from other members of the genus Hexamermis Steiner, 1924: adult head obtuse; amphidial pouches slightly posterior to lateral head papillae in female but adjacent to lateral head papillae in males; amphidial openings large, well developed; amphidial pouches elliptical in females and oblong in males; cuticular vulvar cone well developed, vulvar lips greatly reduced or lacking, vagina curved at tip where meeting uteri, without reverse bend (not S-shaped), spicules slightly curved, with a slight bend in the basal portion, approximately equal to body width at cloaca...
August 16, 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28770371/a-re-evaluation-of-diversity-of-the-aporocotylidae-odhner-1912-in-siganus-fuscescens-houttuyn-perciformes-siganidae-and-associated-species
#9
Xena Brooks, Thomas H Cribb, Russell Q-Y Yong, Scott C Cutmore
The aporocotylid fauna of the mottled spinefoot, Siganus fuscescens (Houttuyn), from Moreton Bay, Queensland, Australia, was characterised using a combined morphological and molecular approach. Four aporocotylid species were identified, three belonging to the genus Ankistromeces Nolan & Cribb, 2006 and one to Cardicola Short, 1953. Specimens of Cardicola matched an undescribed species from the same host and locality; this species is described as Cardicola mogilae n. sp. Phylogenetic analyses of ITS2 and 28S data showed that C...
August 2, 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28755136/erratum-to-mayarhynchus-karlae-n-g-n-sp-acanthocephala-neoechinorhynchidae-a-parasite-of-cichlids-perciformes-cichlidae-in-southeastern-mexico-with-comments-on-the-paraphyly-of-neoechinorhynchus-stiles-hassall-1905
#10
Carlos D Pinacho-Pinacho, Jesús S Hernández-Orts, Ana L Sereno-Uribe, Gerardo Pérez-Ponce de León, Martín García-Varela
No abstract text is available yet for this article.
July 28, 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28698918/micropleura-huchzermeyeri-n-sp-camallanida-dracunculoidea-micropleuridae-from-the-nile-crocodile-crocodylus-niloticus-laurenti-reptilia-crocodylidae-in-south-africa
#11
Kerstin Junker, Yasen Mutafchiev
Micropleura huchzermeyeri n. sp. (Camallanida: Dracunculoidea: Micropleuridae) is described from the peritoneal cavity of Crocodylus niloticus Laurenti (Reptilia: Crocodylidae), based on a detailed study of its morphology using light and scanning electron microscopy. The new species is compared with its congeners, M. australiensis Moravec, Kay & Hobbs, 2004, M. vazi Travassos, 1933 and M. vivipara von Linstow, 1906 from crocodilians, and with M. indica Khera, 1951 from chelonian hosts. It can be distinguished from these by the length of its spicules, which are longer than in all described species and a combination of characters, including the presence of prominent lateral caudal papillae on the level of the cloaca in males, the presence of conspicuous phasmids on the female tail, the pre-equatorial position of the vulva and the length of the first-stage larvae...
July 11, 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28695309/empruthotrema-longipenis-n-sp-monogenoidea-monocotylidae-merizocotylinae-from-the-olfactory-sacs-of-the-smooth-butterfly-ray-gymnura-micrura-bloch-schneider-myliobatiformes-gymnuridae-in-the-gulf-of-mexico
#12
Delane C Kritsky, Stephen A Bullard, Carlos F Ruiz, Micah B Warren
A new species of Empruthotrema Johnston & Tiegs, 1922 is described based on specimens collected from the olfactory sacs of smooth butterfly rays Gymnura micrura (Bloch & Schneider) captured in Mobile Bay (northcentral Gulf of Mexico), Alabama, USA. Empruthotrema longipenis n. sp. is most similar to the type-species Empruthotrema raiae (MacCallum, 1916) Johnston & Tiegs, 1922 by having 12 marginal and two interhamular loculi with members of haptoral hook pair 1 located midway along the periphery of each interhamular loculus and those of hook pair 2 located at the marginal termini of the bilateral septa flanking the interhamular loculi...
July 10, 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28687947/species-of-tetrancistrum-goto-kikuchi-1917-monogenea-dactylogyridae-from-the-gills-of-the-whitespotted-rabbitfish-siganus-canaliculatus-park-perciformes-siganidae-off-omani-coasts-with-a-description-of-tetrancistrum-labyrinthus-n-sp
#13
Sarah H Al Jufaili, Harry W Palm
Tetrancistrum labyrinthus n. sp. is described from the gills of the marine herbivorous fish Siganus canaliculatus (Park) found in the Western Indian Ocean (Sea of Oman and Arabian Sea). Comparative morphological analyses of all previously described species of Tetrancistrum Goto & Kikuchi, 1917 confirmed the distinct status of T. labyrinthus n. sp. The new species closely resembles T. suezicum Paperna, 1972 and T. oraminii Young, 1967 in the morphology of the male copulatory organ. However, it can be distinguished by possessing a thin handle-like anterior basal flange and a compound accessory piece that is composed of a tapering rod-shaped anterior part and a large cylindrical, elongated posterior part...
July 7, 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28685184/morphological-and-molecular-characterisation-of-aporocotyle-margolisi-smith-1967-digenea-aporocotylidae-from-the-north-pacific-hake-merluccius-productus-ayres-gadiformes-merlucciidae-off-oregon-usa
#14
Jesus S Hernández-Orts, David I Hernández-Mena, Gema Alama-Bermejo, Roman Kuchta, Kym C Jacobson
Aporocotylid blood flukes conspecific with Aporocotyle margolisi Smith, 1967 were collected from the bulbus arteriosus of the North Pacific hake Merluccius productus (Ayres). This study revisits the morphology of A. margolisi, including drawings, measurements and scanning electron microscopy images, and provides for the first time molecular data for the large subunit of the ribosomal RNA (28S rDNA) and the mitochondrial cytochrome c oxidase subunit 1 (cox1) genes for this species. A 28S rDNA phylogenetic study of A...
July 6, 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28674952/a-new-genus-and-species-of%C3%A2-the-trypanorhynch-family-otobothriidae-dollfus-1942-from-the-slender-weasel-shark-paragaleus-randalli-compagno-krupp-carpenter-hemigaleidae-in-the-persian-gulf
#15
Mohammad Haseli, Zahra Malekpour Fard
A survey on the cestode fauna of Paragaleus randalli Compagno, Krupp & Carpenter in the Persian Gulf resulted in the discovery of a new trypanorhynch species of the family Otobothriidae Dollfus, 1942, the second otobothrioid species hosted by the family Hemigaleidae Hasse. The new species exhibits the closest morphological similarity to Pristiorhynchus palmi Schaeffner & Beveridge, 2013, the type- and only species of its genus. However, the new species differs from P. palmi in the position of the bothrial pits, the morphology and oncotaxy of the basal armature, the commencement of the hook files on the internal surface, a wider scolex peduncle in the pars bulbosa than in the pars vaginalis, a long neck and the presence of a lateral bothrial groove connecting the two bothrial pits to each other...
July 3, 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28585103/a-review-of-fur-mites-of-the-genus-dubininetta-fain-lukoschus-1978-acariformes-listrophoridae-ectoparasites-of-moles-soricomorpha-talpidae
#16
Andre V Bochkov
The fur mite genus Dubininetta Fain & Lukoschus, 1978 (Acariformes: Listrophoridae) represented by ectoparasites of moles (Soricomorpha: Talpidae) is revised. An amended diagnosis of this genus is provided. Two new species are described from moles in Vietnam: Dubininetta euroscaptor n. sp. from Euroscaptor parvidens (Miller) and Dubininetta abramovi n. sp. from Euroscaptor subanura Kawada, Son & Can. The insufficiently described D. taiwanensis (Fain & Lukoschus, 1978) from Mogera insularis (Swinhoe) (type-host) is redescribed based on the type-specimens and numerous newly collected in the Russian Far East specimens from Mogera robusta Nehring...
July 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28573548/redescription-of-tripaphylus-musteli-van-beneden-1851-copepoda-sphyriidae-and-the-relegation-of-paeon-wilson-1919-to-synonymy-with-tripaphylus-richiardi-in-anonymous-1878
#17
George W Benz, Geoffrey A Boxshall
Tripaphylus musteli (van Beneden, 1851) (Copepoda, Siphonostomatoida, Sphyriidae) is redescribed from an adult female collected from the branchial chamber of a starry smooth-hound, Mustelus asterias Cloquet (Carcharhiniformes, Triakidae), captured in the English Channel off Portland, UK. The new account of T. musteli is the first based on a complete adult female and highlighted the lack of a robust distinction separating Tripaphylus Richiardi, in Anonymous, 1878 and Paeon Wilson, 1919 prompting us to relegate Paeon to a junior subjective synonym of Tripaphylus...
July 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28573547/barracudia-australiensis-n-g-n-sp-nematoda-philometridae-from-the-obtuse-barracuda-sphyraena-obtusata-cuvier-perciformes-sphyraenidae-off-eastern-australia
#18
František Moravec, Shokoofeh Shamsi
Based on light and scanning electron microscopical studies, a new nematode parasite, Barracudia australiensis n. sp. (Philometridae), is described from the gall-bladder of the marine fish (obtuse barracuda) Sphyraena obtusata Cuvier (Sphyraenidae, Perciformes) from off the eastern Pacific coast of Australia, for which a new genus Barracudia n. g. is established. This new genus is mainly characterised by features found in the male: sickle-shaped, ventrally curved spicules, a gubernacum with a broad, dorsally bent distal portion and a markedly dorsoventrally elongated cloacal aperture...
July 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28573546/skoulekia-erythrini-n-sp-digenea-aporocotylidae-a-parasite-of-pagellus-erythrinus-l-perciformes-sparidae-from-the-western-mediterranean-with-an-amendment-of-the-generic-diagnosis
#19
José F Palacios-Abella, Simona Georgieva, Salvatore Mele, Juan Antonio Raga, Wolf Isbert, Aneta Kostadinova, Francisco E Montero
A new aporocotylid, Skoulekia erythrini n. sp., is described from the heart, cephalic kidney and gill blood vessels of the common pandora Pagellus erythrinus (L.) collected from several localities of the western Mediterranean off Spain. The new species differs from the type- and only species of the genus, S. meningialis Alama-Bermejo, Montero, Raga & Holzer, 2011 in possessing a symmetrical body (vs laterally curved), short tegumental spines (3-4 vs 7-10 µm) without hooked ends, diffuse (vs conspicuous) oesophageal gland-cells, a relatively longer oesophagus, a testis that is shorter in relation to body length and a much smaller seminal vesicle (17-34 × 10-26 vs 33-101 × 27-97 μm)...
July 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28553698/megadenus-atrae-n-sp-an-endoparasitic-eulimid-gastropod-mollusca-from-the-black-sea-cucumber-holothuria-atra-jaeger-aspidochirotida-holothuriidae-in-the-indo-west-pacific
#20
Tsuyoshi Takano, Anders Warén, Yasunori Kano
An eulimid gastropod, Megadenus atrae n. sp., endoparasitic in the cloacal chamber of the black sea cucumber Holothuria atra Jaeger is described from Okinawa, Japan, as the fifth species of the genus. Conspecific specimens have also been found from southeast India, northeast Australia and New Caledonia. The generic assignment is justified by the presence of (i) a thick, long proboscis that bears a large fold (pseudopallium) near the base and a collar-like structure at the middle, (ii) a thin, globose shell that is covered by the pseudopallium, and (iii) sexual dimorphism with the female generally larger than the male...
July 2017: Systematic Parasitology
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