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Prevalence Of Parasites In Amphipods Diporeia Spp. From Lakes Michigan And Huron, Usa, Gretchen A. Messick, Robin M. Overstreet, Thomas F. Nalepa, Sue Tyler

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Amphipods of Diporeia spp. have declined considerably during the last decade in the Great Lakes. We examined the possibility that disease may be affecting these populations. A histological survey assessed the parasites in species of Diporeia within Lakes Huron and Michigan, USA, and the host response to some of them and to unknown factors. Amphipods were found to have an intranuclear inclusion body, and were hosts to a rickettsia-like organism, fungi, a haplosporidian, a microsporidian, epibiotic ciliates, a gregarine, a cestode, acanthocephalans and nodule formations. Epibiotic ciliates were most common (37% prevalence of infection), but a microsporidian (3.8%), a rickettsia-like …

Procyrnea Chabaud, 1958 (Nematoda: Habronematoidea: Habronematidae) In Birds From The Area De Conservación Guanacaste, Costa Rica, Including Descriptions Of 3 New Species, Luping Zhang, Daniel R. Brooks, Douglas Causey

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Four species of Procyrnea were collected in birds from the Área de Conservación Guanacaste, Costa Rica. ,i>Procyrnea brevicaudata,/i> n. sp. in Crypturellus cinnamomeus resembles P. ficheuri, P. murrayi, P. ameerae, P. dollfusi, and P. aptera in lacking lateral alae but differs from all these species in having two longitudinal ridges on the left side of the body, in having a sinistral rather than ventral vulvar opening, and in having dorsally bent rather than straight female tails. Procyrnea mawsonae n. sp., in Buteo magnirostris, is similar to P. strialata in body size and in having …

Parallopharynx Spp. (Trematoda: Digenea: Plagiorchioidea) In Iguanian Lizards From The Área De Conservación Guanacaste, Guanacaste, Costa Rica, Including Parallopharynx Matternae N. Sp. In Basiliscus Basiliscus (Squamata: Iguania: Corytophanidae), David Zamparo, Daniel R. Brooks, Vasyl Tkach, Beatriz Rodriguez

Harold W. Manter Laboratory of Parasitology: Faculty Publications

We report three species of the digenean genus Parallopharynx, one previously undescribed, from the Área de Conservación Guanacaste (ACG) in northwestern Costa Rica. Parallopharynx gonzalezi, which was originally described in Basiliscus sp. and Ctenosaura similis from central Costa Rica, inhabits C. quinquecarinata; P. jonesi, originally described in Anolis lionotus (syn. Norops oxylophus) from Nicaragua, inhabits N. oxylophus, N. biporcatus, and Basiliscus basiliscus; and the new species, which inhabits B. basiliscus. Parallopharynx matternae n. sp. differs from all other members of the genus by having a metraterm extending posteriad from the genital …

“Emerging” Parasitic Infections In Arctic Ungulates, Susan J. Kutz, Eric P. Hoberg, John Nagy, Lydden Polley, Brett Elkin

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Important drivers for emergence of infectious disease in wildlife include changes in the environment, shrinking habitats or concentration of wildlife, and movement of people, animals, pathogens, or vectors. In this paper we present three case-studies of emerging parasitic infections and diseases in ungulates in the Canadian north. First we discuss climate warming as an important driver for the emergence of disease associated with Umingmakstrongylus pallikuukensis, a nematode lungworm of muskoxen. Then we examine how Protostrongylus stilesi, the sheep lungworm, emerged (or re-emerged) in muskoxen after re-introduction of this host into its historical range made it sympatric with Dall’s …

Mapping The Presence Of Wolbachia Pipientis On The Phylogeny Of Filarial Nematodes: Evidence For Symbiont Loss During Evolution, Maurizio Casiraghi, Odile Bain, Ricardo Guerrero, Coralie Martin, Vanessa Pocacqua, Scott Lyell Gardner, Alberto Francheschi, Claudio Bandi

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Wolbachia pipientis is a bacterial endosymbiont associated with arthropods and filarial nematodes. In filarial nematodes, W. pipientis has been shown to play an important role in the biology of the host and in the immuno-pathology of filariasis. Several species of filariae, including the most important parasites of humans and animals (e.g. Onchocerca volvulus, Wuchereria bancrofti and Dirofilaria immitis) have been shown to harbor these bacteria. Other filarial species, including an important rodent species (Acanthocheilonema viteae), which has been used as a model for the study of filariasis, do not appear to harbor these symbionts. There are …

Erroneous Reports Of The Neotropical Echinococcus Oligarthrus As A Cause Of Echinococcosis In India [Critical Comment], Antonio D'Alessandro, Robert L. Rausch

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Two cases of submandibular echinococcosis have been reported in adult residents of India (Kini et al., 1997; Sahni et al., 2000). It was stated in both publications that the cestode was E. oligarthrus, "a rare variety of E. granulosus", based on morphogical characteristics. It was also mentioned that three cases of E. granulosus with similar submandibular metacestode had been previously diagnosed in India. The metacestode is readily distinguishable from that of E. oligarthrus. The final hosts of E. oligarthrus are several neotropical species of wild cats and metacestode occurs in hystricognath, all of them absent in India. …

Parapharyngodon Duniae N. Sp. (Nematoda: Pharyngodonidae) In Phrynohyas Venulosa (Anura: Hylidae) From The Área De Conservación Guanacaste, Guanacaste, Costa Rica, Charles R. Bursey, Daniel R. Brooks

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Parapharyngodon duniae n. sp. (Nematoda: Pharyngodonidae) in the large intestine of the veined tree frog, Phrynohyas venulosa, from the Área de Conservación Guanacaste in northwestern Costa Rica is described and illustrated. Parapharyngodon duniae n. sp. represents the 34th species assigned to the genus, the 10th species from the Neotropical Realm, and only the third species to parasitize anurans. It is distinguished from the other Neotropical species by having postbulbar ovaries and a prebulbar excretory pore.

The Southwestern Association Of Parasitologists: The First 35 Years: 1967–2002, Donald W. Duszynski

Harold W. Manter Laboratory of Parasitology: Faculty Publications

First two paragraphs:

It is likely that the idea to organize southwestern parasitologists into a regional group originated over cocktails one night in the late 1950s during a regional or national meeting. What is clear is that two men—Drs. Robert E. Kuntz and Donald V. Moore— were instrumental in turning the idea into what has become, in reality, the Southwestern Association of Parasitologists (SWAP).

Dr. J. Teague Self (personal communication, 1981) stated, “The beginning of SWAP was an idea of Robert Kuntz who felt that something could be gained if several of us here in the southwest could get together …

The Southwestern Association Of Parasitologists: The First 35 Years: 1967–2002, Donald W. Duszynski

Harold W. Manter Laboratory of Parasitology: Faculty Publications

First two paragraphs:

It is likely that the idea to organize southwestern parasitologists into a regional group originated over cocktails one night in the late 1950s during a regional or national meeting. What is clear is that two men—Drs. Robert E. Kuntz and Donald V. Moore— were instrumental in turning the idea into what has become, in reality, the Southwestern Association of Parasitologists (SWAP). Dr. J. Teague Self (personal communication, 1981) stated, “The beginning of SWAP was an idea of Robert Kuntz who felt that something could be gained if several of us here in the southwest could get together …

Some Aspects Of The Biology And Life History Of Bothitrema Bothi (Monogenea: Bothitrematidae) From The Flounder Scophthalmus Aquosus (Bothidae) From New Jersey, Usa, Sherman S. Hendrix

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Bothitrema bothi (MacCallum, 1913), a monopisthocotylean monogenean (Bothitrematidae) found on gills and occasionally on the olfactory rosette within the nares of the bothid flounder, Scophthalmus aquosus (Mitchill, 1815), is distributed along the Atlantic coast of the USA from Woods Hole, Massachusetts to Delaware Bay. This study details aspects of the morphology, microecology and biology of the oncomiracidium, juvenile and adult. Adult worms occur almost exclusively between rakers on the first and second gill arches while juveniles occupy secondary gill filaments. Analysis of variance revealed significant arch, side and position effects. Worm attachment and position is maintained largely by suction generated …

Cardicola Forsteri (Digenea: Sanguinicolidae) From The Heart Of A Northern Bluefin Tuna, Thunnus Thynnus (Scombridae), In The Northwest Atlantic Ocean, Stephen A. Bullard, Robert J. Goldstein, Robert H. Goodwin Iii, Robin M. Overstreet

Harold W. Manter Laboratory of Parasitology: Faculty Publications

We report a specimen of Cardicola forsteri Cribb, Daintith, and Munday, 2000 (Digenea: Sanguinicolidae) from the lumen of the heart of a northern bluefin tuna, Thunnus thynnus (Linnaeus, 1758) (Scombridae), that was 218 cm in total length (TL) and caught in the northwest Atlantic Ocean 12 km south of Cape Lookout, North Carolina. The hearts of 12 similarly sized northern bluefin tuna (127–262 cm TL) from George’s Bank, northwest Atlantic Ocean, were not infected. This is the first report of C. forsteri from a wild host and of a sanguinicolid from any scombrid in the northwest Atlantic Ocean. Bluefin tuna …

Defeating Diplostomoid Dangers In Usa Catfish Aquaculture, Robin M. Overstreet, Stephen S. Curran

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Diplostomoid digenean metacercariae have caused widescale mortalities of channel catfish, Ictalurus punctatus (Rafinesque), at aquaculture farms in Louisiana, Mississippi and Arkansas, USA. Originally, based on a tentative diagnosis, the industry considered the primary harmful agent to be an introduced species from Europe, Bolbophorus confusus (Krause, 1914), frequently reported from the American white pelican, Pelecanus erythrorhynchos Gmelin. Our group has now shown, using ITS 1-2 plus three more-conservative gene fragments, that two sympatric species of Bolbophorus exist in the American white pelican. One, B. damnificus Overstreet et Curran, 2002, infects the musculature of catfish, and the other, probably not B. confusus …

Paneak's Plants And Animals [In A Hungry Country: Appendix 1], Robert L. Rausch

Harold W. Manter Laboratory of Parasitology: Faculty Publications

A list of plants and animals recognized by Simon Paneak (1900-1975), a Nunamiut Eskimo. Names are given in English and Iñupiaq, and their scientific names are provided.

A New Species Of Mathevotaenia (Cestoda: Anoplocephalidae) And Other Tapeworms From Marsupials In Argentina, Scott Lyell Gardner, Mariel L. Campbell, Graciela T. Navone

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Cestodes are reported from Didelphis albiventris Lund, 1840 and Micoureus cinereus Temminck, 1824 (Marsupialia: Didelphidae) in Argentina. These include a new species of Mathevotaenia Akhumyan, 1946 (Cestoda: Anoplocephalata) as well as M. bivittata (Janicki, 1904) and an unknown hymenolepidid cestode. Mathevotaenia argentinensis n. sp. is characterized by a relatively narrow strobila, 18–37 mm in total length and 1.0–1.5 mm in maximum width, 135–163 craspedote proglottids, 19–27 testes, and a muscular genital atrium. This species differs from M. didelphidis (Rudolphi, 1819) in the disposition of the genital ducts between the excretory canals and in the entrance of the vagina into the …

Molecular Phylogeny Of Haematoloechus Looss, 1899 (Digenea: Plagiorchiidae), With Emphasis On North American Species, Daniel R. Brooks, Virginia León-Règagnon

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Phylogenetic hypothesis of 23 populations corresponding to 18 species of the digenean Haematoloechus from America, Europe, and Africa, based on ribosomal DNA 28S partial sequences (~890 bp), is presented. Genetic divergence between the in-group and the out-groups ranged from 9.7 to 14.5% and within the in-group, from 0.9 to 12.2%. Eight most parsimonious trees 569 steps long were obtained, with a consistency index of 72%. Groups in the tree are not congruent with those in previous classification schemes of species in the genus, based on a small number of morphological characters. For this subset of Haematoloechus,/i> species, plesiomorphic hosts are …

Presidential Address: Flavor Buds And Other Delights, Robin M. Overstreet

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Presidential address at the 78th Annual Meeting, American Society of Parasitologists, August 2, 2003, Halifax, Nova Scotia, Canada, by Robin M. Overtsreet.

First Report Of A Species Of Folliculovarium Gu & Shen, 1983 (Bucephalidae: Prosorhynchinae) From European Marine Waters, With The Description Of F. Mediterraneum N. Sp., Pierre Bartoli, Robin M. Overstreet, David I. Gibson

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Folliculovarium mediterraneum n. sp. is described and figured in detail from the intestine of the Mediterranean moray eel Muraena helena (Muraenidae) in the Scandola Nature Reserve, off Corsica in the western Mediterranean. This new species closely resembles F. gymnothoracis Gu & Shen, 1983 and F. xishaense Gu & Shen, 1983 from marine fishes off China, but it may differ from both in not having specialized circum-rynchal spines. It differs from the former by having slightly larger eggs and a longer esophagus, and from F. xishaense by having tegumental spines, a longer esophagus, and a nonrelated host (an eel rather than …

Lessons From A Quiet Classic, Daniel R. Brooks

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Parasitology has a rich tradition of studies linking taxonomy, ecology, and life cycles and development. This tradition has produced an enormous amount of empirical evidence demonstrating that parasites form highly integrated reproductive-developmental-ecological systems that are highly persistent through space and time. As well, phylogenetic studies of parasites, especially of parasitic platyhelminths, represent 1 of the most progressive areas of systematic biology. Consequently, parasitologists should be at the forefront of research in evolutionary developmental biology (evo-devo) and integrative biology, and parasite systems should be model systems of choice for those research programs. Species of the digenean, Alloglossidium, provide a superb …

Taxonomic Revision Of Rhinebothroides (Eucestoda: Tetraphyllidea: Phyllobothriidae), Parasites Of Neotropical Freshwater Stingrays (Rajiformes: Myliobatoidei: Potamotrygonidae), Fernando P.L. Marques, Daniel R. Brooks

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Extensive new collections of specimens of Rhinebothroides spp. from a wide range of Neotropical freshwater potamotrygonid stingrays in numerous localities permitted critical evaluation of the validity of the 7 nominal species in the genus. Some qualitative characters previously used in the taxonomy of this group are highly variable within and among populations, and most morphometric and meristic characters thought to have taxonomic value for this group overlapped among several previously defined nominal species. Characters that were consistent throughout populations and that clearly define morphotypes supported recognition of four species: R. freitasi (syn. R. circularisi and R. venezuelensis), R. glandularis …

A New Species Of Syncuaria Gilbert, 1927 (Nematoda: Acuarioidea: Acuariidae) In The Wood Stork, Mycteria Americana L. (Aves: Ciconiiformes: Ciconiidae) From The Área De Conservación Guanacaste, Costa Rica, Luping Zhang, Daniel R. Brooks, Douglas Causey

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Syncuaria mycteriae n. sp. (Nematoda: Acuarioidea) was collected under the lining of the gizzard of a wood stork, Mycteria americana L., from the Área de Conservación Guanacaste, Costa Rica. The new species can be distinguished from all known species of Syncuaria by having irregular dotted ornamentations on the caudal alae of males, a complex distal end of the left spicule comprising three protuberances, and a spicule ratio of 1:9.3. Preliminary phylogenetic analysis of 11 Syncuaria spp. based on 9 morphological characters produced two equally parsimonious cladograms with a consistency index of 85%, differing only in the placement of S. hargilae …

Two Species Of Acuaria Bremser, 1811 (Nematoda: Acuarioidea: Acuariidae) In Passerine Birds From The Área De Conservación Guanacaste, Costa Rica, Luping Zhang, Daniel R. Brooks, Douglas Causey

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Two species of Acuaria were collected from passerine birds from the Área de Conservación Guanacaste, Costa Rica. Acuaria mayori Lent, Freitas and Proenca, 1945, was collected from Myiarchus nuttingi. Specimens from Costa Rica differ from the original description by having a spicule ratio of 1:1.5-1.7 versus 1:1.43-1.47, as well as shorter spicules and female tails. Acuaria wangi n. sp. in Hylophylax naevioides and Gymnopithys leucaspis resembles A. alii, A. crami, A. cyanocitta, A. minuta, A. pattoni, and A. cissae by having cordons extending posteriorly to the anterior portion of the glandular esophagus. The …

Aspidoderid Nematodes From Bolivian Armadillos, With The Description Of A New Species Of Lauroia (Heterakoidea: Aspidoderidae), Scott Lyell Gardner, F. Agustin Jimenez-Ruiz

Harold W. Manter Laboratory of Parasitology: Faculty Publications

One nine-banded armadillo (Dasypus novemcinctus) and 1 yellow armadillo (Euphractus sexcinctus) were necropsied in the field during an expedition to collect parasites of mammals in Bolivia. A total of 205 Aspidodera binansata Railliet and Henry, 1913 (Heterakoidea: Aspidoderidae), and 40 specimens of Lauroia bolivari n. sp. (Heterakoidea: Aspidoderidae) were recovered from the cecum and large intestines of D. novemcinctus and E. sexcinctus. Aspidodera esperanzae Fujita et al., 1995, is proposed as a junior synonym of A. binansata based on the structure of the cordons on the hood. Lauroia bolivari n. sp. has an undercut cephalic …

Review Of The Earth's Biosphere: Evolution, Dynamics, And Change By Vaclav Smil (Mit Press, 2002), Daniel R. Brooks

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Review of The Earth's Biosphere: Evolution, Dynamics, and Change by Vaclav Smil (MIT Press, 2002).

Whallwachsia Illuminata N. Gen., N. Sp. (Trematoda: Digenea: Plagiorchiformes: Prosthogonimidae) In The Steely-Vented Hummingbird Amazilia Saucerrottei (Aves: Apodiformes: Trochilidae) And The Yellow-Olive Flycatcher Tolmomyias Sulphurescens (Aves: Passeriformes: Tyraninidae) From The Área De Conservación Guanacaste, Guanacaste, Costa Rica, David Zamparo, Daniel R. Brooks, Douglas Causey

Harold W. Manter Laboratory of Parasitology: Faculty Publications

A new species of digenean found in the intestines of the steely-vented hummingbird Amazilia saucerrottei and the yellow-olive flycatcher Tolmomyias sulphurescens from the Área de Conservación Guanacaste, Guanacaste, Costa Rica, resembles members of the Prosthogonimidae in having a highly lobate ovary; an elongate cirrus sac containing the cirrus, pars prostatica, and internal seminal vesicle; no external seminal vesicle; two fields of extracecal vitelline follicles restricted to the area between the intestinal bifurcation and testes; and uterine loops occupying all available space in the hind body. The new species differs from all other members of the family in having genital pores …

Tinamutrema Canoae N. Gen. Et N. Sp. (Trematoda: Digenea: Strigeiformes: Brachylaimidae) In Crypturellus Cinnamomeus (Aves: Passeriformes: Tinamidae) From The Área De Conservación Guanacaste, Costa Rica, David Zamparo, Daniel R. Brooks, Douglas Causey

Harold W. Manter Laboratory of Parasitology: Faculty Publications

We propose Tinamutrema as a new genus for Brachylaima centrodes (Braun, 1901) Dollfus, 1935 and for T. canoae, as a new species inhabiting tinamus in the Área de Conservación Guanacaste, Costa Rica. Specimens from Costa Rica resemble B. centrodes in having an elongate body, pretesticular genital pore and terminal genitalia, intercecal uterine loops occupying all available space between the anterior testis and the intestinal bifurcation, an oral sucker width:pharynx width ratio of approximately 1:0.55, an oral sucker:ventral sucker width ratio of approximately 1:1, and vitelline follicles extending into the forebody closer to the pharynx than to the anterior margin …

Bakkeius Moragai N. Gen. Et N. Sp. And Pojmanskia Riosae N. Gen. Et N. Sp. (Trematoda: Digenea: Brachylaimoidea) In Birds From The Área De Conservación Guanacaste, Costa Rica, David Zamparo, Daniel R. Brooks, Douglas Causey

Harold W. Manter Laboratory of Parasitology: Faculty Publications

We describe two new species of leucochloridiid-like brachylaimoid digeneans parasitizing a variety of birds in the Área de Conservación Guanacaste, Costa Rica, each of which we assign to a new genus. According to Pojmanska's (Pojmanska, T. 2002a. Superfamily Brachylaimoidea Joyeux & Foley, 1930. In Keys to the Trematoda, D. I. Gibson, A. Jones, and R. A. Bray [eds.]. CAB International and The Natural History Museum, London, U.K., p. 31-36.) key for the Brachylaimoidea, we are unable to place either species in any family. One species most closely resembles members of Leucochloridium by having well-developed suckers, lacking an esophagus, and …

Neohaematotrephus Arayae N. Sp. (Digenea: Echinostomiformes: Cyclocoelidae) In Jacana Spinosa (Aves: Charadriiformes: Jacanidae) From The Área De Conservación Guanacaste, Costa Rica, David Zamparo, Daniel R. Brooks, Douglas Causey, Beatriz Rodriguez

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Specimens of a species of cyclocoelid digenean inhabiting Jacana spinosa from the Área de Conservación Guanacaste, Costa Rica, most closely resemble ,i>Haematotrephus facioi (Brenes and Arroyo, 1962) Yamaguti, 1971, in the same host from Aranjuez, Puntarenas Province, Costa Rica, in having confluent vitelline follicles posteriorly, diagnostic of Neohaematotrophus, and in pharynx length, ovary width, and cirrus sac on the sinistral side. The new species is also highly similar in appearance to H. gendrei Dubois, 1959, also inhabiting a jacanid (from West Africa), which has vitelline follicles confluent posteriorly, and extending anteriorly to the intestinal bifurcation and genital pore …

The Nematode Fauna Of Long-Nosed Mice Oxymycterus Spp. From The Bolivian Yungas, F. Agustin Jimenez-Ruiz, Scott Lyell Gardner

Harold W. Manter Laboratory of Parasitology: Faculty Publications

During a long-term survey of the parasites of mammals from all over Bolivia, 44 individuals of Oxymycterus inca and 6 of Oxymycterus paramensis were collected and examined for parasites from the foothills and Eastern Cordillera (Los Yungas) of the Andes of Bolivia. Three species of nematode were found including, from the cecum, a previously unknown genus and species of pinworm, Caroloxyuris boliviensis n. gen, n. sp., aspidoderids representing Nematomystes rodentophilus, and from the stomach, Protospirura numidica criceticola. These helminths occurred in prevalences of 25, 9, and 14%, respectively, in O. paramensis. Caroloxyuris boliviensis resembles species included in …

Survey For Coccidia And Haemosporidia In The Lesser Prairie Chicken (Typanuchus Pallidicinctus) From New Mexico With The Description Of A New Eimeria Species, B. H. Smith, Donald Duszynski, K. Johnson

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Blood films and fecal samples of the lesser prairie-chicken (Tympanuchus pallidicinctus) were examined for parasites when we surveyed specimens captured during a radio-tracking study conducted in Chaves County, New Mexico (USA). All birds were captured on the Caprock Wildlife Habitat Management Area, administered by the Bureau of Land Management. Samples were collected in late March, April, and early May 1998-2000. Oocysts were detected in five of 64 (8%) birds sampled and, upon sporulation, were determined to be an Eimeria species. This is the first eimerian reported from the lesser prairie-chicken and is described here as a new species. …

Bibliography Of Helminth Species Described From African Vertebrates 1800-1967, Albert G. Canaris, Scott Lyell Gardner

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Parasite lists, hosts lists, and bibliographies for Trematoda, Cestoda, Nematoda, and Acanthocephala.
100 pages.