Monogenoidean parasites of the gill lamellae of the sheepshead Archosargus probatocephalus (Walbaum) (Perciformes: Sparidae) from the Indian River Lagoon, Florida, with descriptions of four new species of Euryhaliotrema Kritsky & Boeger, 2002 (Dactylogyridae)

Examination of the gill lamellae of three sheepshead Archosargus probatocephalus (Walbaum) from the Indian River Lagoon in Florida revealed six species of Monogenoidea: Microcotyle archosargi MacCallum, 1913 (Microcotylidae); Neobenedenia sp. (Capsalidae); and four new species of Euryhaliotrema Kritsky & Boeger, 2002 (Dactylogyridae). The prevalence of all helminths was 100%, except for Neobenedenia sp., which was represented by a single immature specimen. The four new species, Euryhaliotrema carbuncularium n. sp., E. dunlapae n. sp., E. amydrum n. sp. and E. spirulum n. sp., are described and with E. carbunculus (Hargis, 1955) Kritsky & Boeger, 2002 apparently constitute a monophyletic clade of Euryhaliotrema spp. that parasitise sparid hosts in the western hemisphere. The Indian River Lagoon in Florida represents a new locality record for M. archosargi, and the sheepshead is apparently a new host record for a member (Neobenedenia sp.) of the Capsalidae.     

Prosorhynchine trematodes (Digenea: Bucephalidae) from epinephelines (Perciformes: Serranidae) on the Great Barrier Reef,Australia

Six new species of bucephalid trematodes from the prosorhynchine bucephalid genera Prosorhynchus Odhner, 1905 and Neidhartia Nagaty, 1937 are reported from the epinepheline genera Cephalopholis, Cromileptes, Epinephelus and Variola on the Great Barrier Reef, Australia. Two species of Prosorhynchus and one of Neidhartia are reported from Epinephelus spp., P. jexi n. sp. from E. quoyanus, P. lafii n. sp. from E. fuscoguttatus and N. epinepheli n. sp. from E. maculatus. The other three new species are P. robertsthomsoni n. sp. from Cephalopholis argus, C. cyanostigma and C. miniata, P. conorjonesi n. sp. from Cromileptes altivelis, and P. milleri n. sp. from Variola louti. Extensive examinations of other piscivorous fish species from the Great Barrier Reef have not revealed these six bucephalid species, which appear to be restricted at least to the host genera from which they are reported here.     

Two new species of <Emphasis Type="Italic">Zercon</Emphasis> (Acari: Zerconidae) from Turkey

In this study, two new species of zerconid mites, Zercon domanicensis sp. n. and Z. yusufi sp. n., are described and illustrated on the basis of materials collected from Turkey. The similarities and differences between the species were discussed.     

Trichodinid (Ciliophora; Peritricha) gill parasites of freshwater fish in South Africa

Summary Trichodinella epizootica (Raabe, 1950) and seven new species of trichodinid ectoparasites (Ciliophora: Peritricha) were identified from both wild and pond fishes collected during an extensive survey of fish ponds, rivers and lakes in the Transvaal, South Africa. The new species are Tripartiella clavodonta n. sp., T. lechridens n. sp., T. leptospina, n. sp., T. macrosoma n. sp., T. nana n. sp., T. orthodens n. sp. and Trichodinella crennulata n. sp.     

A Peculiar New Helina Robineau-Desvoidy (Diptera: Muscidae) from Mexico and Panama

Helina sinaloensis n. sp. (Diptera: Muscidae) is described and illustrated from Mexico and Panama. The new species shows a unique combination of characters and can be distinguished from the other species of the genus by the prosternum with lateral cilia, pre-alar seta absent, anepimeron bare, katepimeron setulose, postalar wall setulose and scutellum with setulae on lateroventral margin.     

Four new xarifiid copepods (Poecilostomatoida) associated with the scleractinian coral <Emphasis Type="Italic">Pavona</Emphasis><Emphasis Type="Italic">explanulata</Emphasis> (Lamarck) from off Taiwan

Four new xarifiid copepods are described. They were found in association with the scleractinian coral Pavona explanulata (Lamarck) occurring in shallow water reefs off Yenliao in northern Taiwan. The four species are: Xarifia capillata n. sp., X. parva n. sp., X. pavonae n. sp. and X. taiwanensis n. sp. They were found together in a single washing of the host coral. Previously, 13 species of copepods have been found in association with nine species of Pavona Lamarck. More than half (7/13) of these symbionts are members of Xarifia Humes, 1960.     

Observations on the genus Indiana Chakravarty, 1943 (Oxyurida: Pulchrocephalidae)

Summary Indiana gryllotalpae is redescribed from the gut of a mole-cricket, Scapteriscus sp., from Trinidad. The structure of the cephalic umbraculum (comprising 6 major and 6 minor cuticular elements extending back from the setulose lip region) is described in detail by use of both light and scanning electron microscopy. I. gryllotalpae of Bain (1965) is regarded as a synonym of I. coimbatoriensis Latheef & Seshadri, 1972. ac]19820729     

<Emphasis Type="Italic">Pseudorhabdosynochus quadratus</Emphasis> n. sp. (Monogenea: Diplectanidae) from the white-streaked grouper <Emphasis Type="Italic">Epinephelus ongus</Emphasis> (Bloch) (Perciformes: Serranidae) off New Caledonia

Gill diplectanid monogeneans from the camouflage grouper Epinephelus polyphekadion (Bleeker) collected in the coral reef lagoon of New Caledonia, South Pacific, comprise four species. Very few monogeneans were found in most fish examined. Pseudorhabdosynochus dionysos n. sp. has a sclerotised vagina with a robust trumpet, a robust primary canal and two chambers of similar size; it is close to P. bacchus Sigura, Chauvet & Justine, 2007. P. viscosus n. sp. has a sclerotised vagina with a robust trumpet, long primary canal with an extremely thin wall and two small chambers, and a male quadriloculate organ with a characteristic thickening at the extremity of its cone. P. crassus n. sp., the most abundant species, has a sclerotised vagina with a thin-walled trumpet, thin-walled primary canal which is always coiled anteriorly and two small chambers. P. huitoe Justine, 2007, P. manifestus Justine & Sigura, 2007 and P. crassus have very similar sclerotised vaginae; however, species of this ‘huitoe complex’ can be distinguished by measurements of the haptoral hard parts. A few diplectanid specimens found in a single specimen of E. polyphekadion were attributed to P. huitoe, a species originally described from E. maculatus (Bloch) and also rarely found in E. cyanopodus Richardson in New Caledonia; specimens from these three fish species are morphologically indistinguishable.     

World distribution and host range of <Emphasis Type="Italic">Podapolipoides</Emphasis> spp. (Acari: Heterostigmatina: Podapolipidae), with the description of a new species

The ectoparasitic mite Podapolipoides anacridii n. sp. (Heterostigmatina: Podapolipidae), collected from the basal hindwings of Anacridium sp. (Orthoptera: Acrididae) in central Iran, is described. Podapolipoides Regenfuss, 1968 is defined, and the distribution, host-specificity and host range of its constituent species are discussed.     

New data on the systematics of the palaearctic species of the <Emphasis Type="Italic">Dolichopus signifier</Emphasis> group (Diptera,Dolichopodidae)

Three new species of the genus Dolichopus Latr. (Diptera, Dolichopodidae) are described. All these species are closely related to Dolichopus signifer Haliday, 1832 and form a species-group including this species. Dolichopus taimyricus sp. n. is described from the southern tundra of the Taimyr Peninsula (northern Central Siberia); D. zlobini sp. n. was collected in the Pamirs (Tajikistan) and D. asymmetricus sp. n., in the mountains of Kazakhstan, Tajikistan, and Uzbekistan. A key to all these species of the group is given.     

A review of the species of the genus <Emphasis Type="Italic">Elasmus</Emphasis> Westwood (Hymenoptera,Eulophidae) from Russia and neighboring countries

Five species of Elasmus are described from Russia as new to science (E. altaicus sp. n., E. ekaterinae sp. n. and E. maritimus sp. n.), Turkmenistan (E. turkmenicus sp. n.), and Mongolia (E. emeljanovi sp. n.). E. nikolskayae Myartseva et Dzhanokmen, 1989 is redescribed. Elasmus obesoceratus Trjapitzin, 1979 is downgraded to a synonym to Elasmus rufiventris Ferrière, 1947. Sixteen species are recorded for the first time for the fauna of Russia, six for Tajikistan and Turkmenistan, five for Azerbaijan and Kazakhstan, four for Ukraine and Mongolia, two for Moldova, Georgia, Armenia, Uzbekistan, China, and South Korea, and also new single records are given for Poland, Slovakia, Abkhazia, Afghanistan, and Iran. New hosts are recorded for seven species: E. flabellatus Fonsocolombe, E. longiclava Graham, E. nudus (Nees), E. platyedrae Ferrière, E. schmitti Ruschka, E. steffani Viggiani, and E. westwoodi Giraud. A key to twenty-six species of Elasmus is compiled.     

Intestinal parasitism—protozoa and helminths—in primates at the Barcelona Zoo

Abstract: The faunistic results regarding intestinal parasitism by protozoa and helminths in 21 primate species (three Cebidae, thirteen Cercopithecidae, one Hylobatidae, one Lemuridae, three Pongidae) are reported. The primate species were housed in four separate galleries. Six faecal samples of each host species were subjected to coprological analysis. Fifteen parasite species were detected: 11 protozoa (Entamoeba coli, E. chattoni, E. hartmanni, Iodamoeba bütschlii, Endolimax nana, Giardia intestinalis, Chilomastix mesnilii, Enteromonas hominis, Trichomonas intestinalis, Balantidium coli, and Blastocystis hominis) and 4 helminths (Ancylostoma sp., Strongyloides fuelleborni, Strongyloides sp., and Trichuris trichiura). The results reveal certain parasitic similarities between host species housed in the same gallery; however, these primate species do not always carry identical parasite species.     

Systematics of the Eimerian Parasites from North American Snakes of the Family Colubridae,and their Prevalence in the Colubrids of Iowa*

A survey of 117 Iowa snakes, representing 18 species within 12 genera, revealed the presence of 6 species of Eimeria, 5 of which are described as new and 1 of which (E. zamenis) is redescribed. Those species found, the average length-width dimensions of their oocysts ( in micrometers ), and the respective hosts from which they were isolated were as follows: E. attenuata sp. n., 22.2 × 12.6, from 1 of 25 red-sided garter snakes [Thamnophis sirtalis parietalis (Say)] and 1 of 14 northern water snakes [Natrix sipedon sipedon (Linnaeus)]; E. iowaensis sp. n., 17.8 × 14.5, from 1 of 25 redsided garter snakes; E. hydrophis sp. n., 15.4 × 10.9, from 5 of 14 northern water snakes and 1 of 1 diamond-backed water snake [N. rhombifera rhombifera (Hallowell)]; E. helmisophis sp. n., 13.8 × 10.6, from 1 of 5 western worm snakes [Carphophis amoenus vermis (Kennicott)]; E. collanuli sp. n., 33.1 × 18.3, from 1 of 14 prairie ring-neck snakes (Diadophis punctatus arnyi Kennicott), and E. zamenis, 31.0 × 17.0, from 1 of 6 eastern yellow-bellied racers (Coluber constrictor flaviventris Say) and 1 of 1 eastern milk snake [Lampropeltis triangulum triangulum (Lacépède)]. The overall infection rate for the 117 snakes examined was 9.2%; these data are tabulated. In addition, the possible synonymy of E. lampropeltis with E. zamenis is considered, and the probable status of E. attenuata, E. hydrophis, E. zamenis, and E. annea, as parasites of multiple host species, is reviewed with regard to the phylogenetic relationships of the respective hosts from which they have been reported.     

Description of a new genus and two new species of Corioxenidae from Jordan (Insecta: Strepsiptera)

Abstract

Two new species of twisted-wing insects (Strepsiptera) of the family Corioxenidae, Proceroxenos jordanicus n.gen., n.sp., and Dundoxenos breviphlebos n.sp., are described from Jordan. Identification keys to the subfamilies of the Corioxenidae, the genera of the subfamily Uniclavinae, and the species of the genus Dundoxenos are provided. A list of all described species of Corioxenidae is given, including information on geographic distribution, and host species when available.     

Revision of the species of <Emphasis Type="Italic">Acropsilus</Emphasis> Mik (Diptera,Dolichopodidae) from China

The genus Acropsilus Mik, 1878 is reported from China for the first time. Seven species are described as new to science: Acropsilus guangdongensis sp. n., A. guangxiensis sp. n., A. jinxiuensis sp. n., A. luoxiangensis sp. n., A. yunnanensis sp. n., A. zengchengensis sp. n. and A. zhuae sp. n. A key is given to separate these Chinese species.     

New,known and unidentified species of Eulimdana (Nematoda): additional information on biologically unusual filarioids of charadriiform birds

Eulimdana spp. were found in 13 of 32 species of charadriiform birds from North America and Iceland; 88 of 636 adult birds and seven of 72 juvenile birds harboured infections. Described are: E. andersoni n. sp. from Chlidonias niger; E. metcalforum n. sp. from Sterna hirundo; E. sonini n. sp. from Charadrius hiaticula; E. wongae n. sp. from Limosa fedoa; and E. bainae n. sp. from Numenius phaeopus. Eulimdana asperum Bartlett, Anderson, & Bush, 1989 is reported for the second time in its type-host, Phalaropus tricolor. The emerging pattern of one parasite species to one host species suggests that most Eulimdana species are strongly host specific. However, E. florencae Bartlett & Anderson, 1990 is reported for the first time in a second species of Calidris (C. alba) and may be the unidentified species found in C. bairdii, C. alpina and C. pusilla. Other unidentified species were found in Larus pipixcan, Arenaria interpres and Recurvirostra americana. A key to species-groups (three are proposed) and species of Eulimdana in charadriiforms is given. Two pieces of evidence support an earlier suggestion that infections are acquired by neo-natal charadriiforms: (1) the presence of E. wongae in a bird captured as a chick and examined after two months in captivity; and (2) a greater frequency of mixed sex infections with microfilariae in infected juvenile birds (four of seven) than in infected adult birds (five of 88). The latter also supports an earlier suggestion that post-reproductive worms are ephemeral.     

Monogeneans from <Emphasis Type="Italic">Epinephelus chlorostigma</Emphasis> (Val.) (Perciformes: Serranidae) off New Caledonia,with the description of three new species of diplectanids

Gill monogeneans from the brownspotted grouper Epinephelus chlorostigma (Val.) collected in deep water off the coral barrier reef of New Caledonia, South Pacific, comprise seven species. These include the ancyrocephalid Haliotrema sp., the capsalid Allobenedenia cf. epinepheli Yamaguti, 1968, and five diplectanids, namely Pseudorhabdosynochus epinepheli (Yamaguti, 1938), reported in a previous paper, P. cyanopodus Sigura & Justine, 2008 and P. podocyanus Sigura & Justine, 2008, two species originally described from E. cyanopodus Richardson, P. stigmosus n. sp., P. exoticoides n. sp. and Diplectanum femineum n. sp. P. stigmosus is characterised by a sclerotised vagina with a straight primary canal, large ovoid primary chamber and spherical secondary chamber. P. exoticoides is a highly aberrant species, with a thick-walled male quadriloculate organ and a discoid sclerotised vagina with an exceptional structure. Interestingly, P. exoticoides resembles P. exoticus Sigura & Justine, 2008, a species from E. cyanopodus, and P. stigmosus resembles P. cyanopodus and P. podocyanus, also both from E. cyanopodus, suggesting close relationships between the diplectanid faunae of these two fish species. D. femineum belongs to a group of diplectanids, provisionally classified as ‘Diplectanum’ Diesing, 1858, which all share a small funnel-shaped male copulatory organ. In contrast to other members of this group which have no sclerotised vagina, D. femineum has a sclerotised vagina with the same organisation as those of species of Pseudorhabdosynochus Yamaguti, 1958. This suggests that the species of ‘Diplectanum’ from groupers are closer to Pseudorhabdosynochus than suggested by the structure of the male organs.     

Six new and two newly recorded species of Chironomidae (Insecta: Diptera) in Korea

Adult chironomids were collected by light trap operations, sweeping grasses with insect nets, and aspiration of light‐attracted adults at various localities. All collected specimens were slide‐mounted and identified. Six species new to science were found and named: Rheotanytarsus pseudopentapoda n. sp., Cricotopus byeonsanensis n. sp., Cricotopus parajogantertius n. sp., Limnophyes bukhandecimus n. sp., Limnophyes simensis n. sp. and Orthocladius jeongnungensis. Two species, Ainuyusuroka tuberculatum (Tokunaga) and Pseudosmittia nishiharaensis Sasa and Hasegawa, are found for the first time in Korea. All species are fully described with illustrations. This is the first report of the genus Ainugusurika in Korea.     

Seven new coccidian species from marine fishes in Australia

One hundred and thirty fish of 15 species from the coast of northern New South Wales, Australia, were examined for coccidia. Seven new species, Eimeria cheilodactyli n. sp. and E. dykovae n. sp. from Cheilodactylus fuscus; E. pleurostici n. sp. from Sphaeroides pleurosticus; E. sillaginis n. sp., E. ciliatae n. sp. and Goussia arrawarra n. sp. from Sillago ciliata; G. microcanthi n. sp. from Microcanthus strigatus as parasites of the intestine; and a Goussia sp. from the liver of Rhabdosargus sarba are described.