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Topic: Aspidogastrea

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	Aspidogastrea (Site not responding. Last check: 2007-10-08)
		Uniciliate sensory receptors of larval Multicotyle purvisi (Trematoda, Aspidogastrea).
		Ultrastructure of pigmented photoreceptor of larval Multicotyle purvisi (Trematoda, Aspidogastrea).
		Ultrastructure of tegument, ventral sucker and rugae of Rugogaster hydrolagi (Trematoda, Aspidogastrea).
	phylogeny.arizona.edu /tree/eukaryotes/animals/platyhelminthes/aspidogastrea/aspidogastrea.html (3611 words)

	Aspidogastrea - Wikipedia, the free encyclopedia
		Synapomorphies of the trematodes are presence of a Laurer's Canal, a posterior sucker (transformed to an adhesive disc in the Aspidogastrea), and life cycles involving molluscs and vertebrates.
		Non-ciliate sensory receptors of larval Multicotyle purvisi (Trematoda, Aspidogastrea).
		Uniciliate sensory receptors of larval Multicotyle purvisi(Trematoda, Aspidogastrea).
	en.wikipedia.org /wiki/Aspidogastrea (1112 words)

	Publications
		Rohde, K., and Watson, N. Ultrastructure of pigmented photoreceptor of larval Multicotyle purvisi (Trematoda, Aspidogastrea).
		Rohde, K. and Watson, N.A. Ultrastructure of tegument, ventral sucker and rugae of Rugogaster hydrolagi (Trematoda, Aspidogastrea).
		Watson, N. and Rohde, K. Re-examination of spermatogenesis of Multicotyle purvisi (Platyhelminthes, Aspidogastrea).
	www-personal.une.edu.au /~krohde/publications.htm (6258 words)

	UNE Sciences -Staff Details
		Rohde, K., and Watson, N. (1991) Ultrastructure of pigmented photoreceptor of larval Multicotyle purvisi (Trematoda, Aspidogastrea).
		Watson, N. and Rohde, K. (1991) Ultrastructure of spermatogenesis and sperm of Multicotyle purvisi (Trematoda, Aspidogastrea).
		Rohde, K. and Watson, N.A. (1992) Ultrastructure of tegument, ventral sucker and rugae of Rugogaster hydrolagi (Trematoda, Aspidogastrea).
	sciences.une.edu.au /esnrm/page.asp?PgName=staff_details&StID=3594 (3408 words)

	The Class Trematoda
		The class Trematoda contains two subclasses, one of which, the Digenea is a large and successful group with much economic importance to mankind.
		The second subclass is the Aspidogastrea which are a small group of absolutely no economic importance to mankind at all.
		The Aspidogastrea are an interesting group of about 80 species of parasitic Platyhelminths.
	www.earthlife.net /inverts/trematoda.html (698 words)

	Aspidogastrea -- Encylopedic Reference of Parasitology
		The Aspidogastrea is a relatively small group, which is characterized by a very large hookless holdfast organ (ventral or Baer's disc,
		The Aspidogastrea are typically endoparasites of many molluscs, elasmobranchs, teleosts, turtles, or decapod crustaceans (
		With respect to host specificity, their parasitism is apparently not very specialized, since it is not uncommon to find an aspidogastrean in the gut of a fish, although it may normally parasitize a mollusc.
	parasitology.informatik.uni-wuerzburg.de /login/n/h/0124.html (255 words)

	Trematoda Parasitology
		Previous classification systems included the Monogeneaamongst the trematoda, alongside the Digeneaand Aspidogastrea, on the basis that they were all vermiformparasites.
		The taxonomy of the Platyhelminthes is being subjected to extensive revision thanks to modern phylogeneticstudies, and modern sources place the Monogenea in a separate class within the phylum.
		When this host is eaten by the definitive host, the metacercariae excyst and develop and the life cyclerepeats.
	www.lumrix.com /medical/parasitology/trematoda.html (359 words)

	Keys to the Trematoda - Natural History Museum Publishing
		The trematodes are parasitic worms infecting all vertebrate groups and include families of significance to human and animal health, with considerable economic impact.
		This book in three volumes, presents a detailed revision of the systematics and taxonomy of the platyhelminth class Trematoda, subclasses Aspidogastrea and Digenea, with keys for the identification of these parasites at the superfamily, family and subfamily and generic levels.
		The first volume covers the subclass Aspidogastrea and order Strigeida.
	www.nhm.ac.uk /business-centre/publishing/det_trematoda.html (232 words)

	[No title]
		The four families of aspidogastreans are also recognized by Gibson (1987) and Rohde (in press).
		International Journal for Parasitology Bray, R. Some helminth parasites of marine fishes and cephalopods of South Africa: Aspidogastrea and the digenean families Bucephalidae, Haplosplanchnidae, Mesometridae and Fellodistomidae.
		The Cotylaspidinae have an adhesive disc bearing three, and the Aspidogastrinae have an adhesive disc bearing four longitudinal rows of alveoli.
	ag.arizona.edu /ENTO/tree/eukaryotes/animals/platyhelminthes/aspidogastrea/Aspidogastrea.nex (3112 words)

	Spermplaty: a bibliography on sperm of Platyhelminthes (Site not responding. Last check: 2007-10-08)
		This page presents a bibliography of ultrastructural studies of spermatozoa and spermiogenesis in the parasitic Platyhelminthes (Aspidogastrea, Digenea, Monogenea Polyopisthocotylea and Monopisthocotylea, Gyrocotylidea, Amphilinidea, and Eucestoda).
		This bibliography is proposed as a tool for future research on this subject.
		Watson, N. A., and Chisholm, L. Spermatozoa and spermiogenesis in the monocotylid Heterocotyle capricornensis (Platyhelminthes, Monogenea, Monopisthocotylea), including observations of aberrant folding and fusing of spermatozoa in one individual.
	www.mnhn.fr /mnhn/bpph/Data/Spermplaty (6544 words)

	Aspidogastrea Parasitology
		subdivision = incertae sedis, see text }} The Aspidogastrea (gr.
		This has led to the suggestions that aspidogastreans are archaictrematodes, not yet well adaptedto specific hosts, which have given rise to the more "advanced" digenean trematodes, and that the complex life cycles of digenean trematodes have evolved from the simple ones of aspidogastreans.
		Synapomorphiesof the trematodes are presence of a Laurer's Canal, a posterior sucker (transformed to an adhesive disc in the Aspidogastrea), and life cycles involving molluscs and vertebrates.
	www.lumrix.com /medical/parasitology/aspidogastrea.html (1050 words)

	[No title] (Site not responding. Last check: 2007-10-08)
		ADW: : Information is a parasite of freshwater bivalves, The mature is approximately 2.5 to 3.0 mm in length and 1.0 mm Juvenile and Adult Aspidogastrea Ultrastructure of the tegument and associated structures of Aspidogaster conchicola (Trematoda: Aspidogastrea).
		Chromosomes of Analysis of mitotic and meiotic chromosome spreads of Aspidogaster conchicola(Trematoda: Aspidogastrea) reveals a diploid number of 10 for this species.
		In addition to the usual hosts, Amyda sinensis Life Cycles of Aspidogastrea Notes on the life history of Baer, Encapsulation of (Trematoda: Aspidogastrea) by unionid mussels.
	commglamurmoney89.it.aitsect.org (189 words)

	Bioline International Official Site (site up-dated regularly)
		In one of the artificial ponds at Tres de Febrero Park (Buenos Aires city), Szidat (1971) found a species of the genus Lobatostoma Eckmann, 1932 (Aspidogastrea) parasitizing the gonad of the prosobranch snail Heleobia castellanosae (Gaillard, 1974) Davis, Mazurkiewicz and Mandracchia, 1982 and considered it identical to L.
		In his study, Rohde showed, for the first time for the Aspidogastrea, that a vertebrate has become an obligatory host in which sexual maturity is reached: L.
		The Principles and Practice of Statistics in Biological Research, 2nd ed., WH Freeman and Company, New York, 859 pp.
	www.bioline.org.br /request?oc99010 (1966 words)

	Amazon.com: Aspidogastrea (Site not responding. Last check: 2007-10-08)
		Of the subclasses of Trematoda, Aspidogastrea and Didymozoidea are small and...
		There are three main orders: Aspidogastrea; Monogenea; Digenea.
		of frogs and turtles, and Aspidogastrea, endoparasites of fishes, turtles and...
	www.amazon.com /s?ie=UTF8&keywords=Aspidogastrea&tag=tabularasa0f&index=blended&link_code=qs&page=1 (820 words)

	Sea Grant Nonindigenous Species site (sgnis)
		Among the Protozoa, the only other record is a sporozoan from the Netherlands tentatively identified as a ascetosporan.
		Two species of platyhelminths in the class Aspidogastrea are known to infect D.
		Infection takes place in the mantle and the pericardial and renal cavities.
	www.sgnis.org /publicat/96Laruel.htm (470 words)

	Definition of aspidogastrea - Merriam-Webster Online Dictionary
		Click here to search for another word in the Merriam-Webster Online Dictionary.
		Visit Britannica.com for more information on "aspidogastrea "
		Get the Top 10 Search Results for "aspidogastrea "
	www.m-w.com /dictionary/aspidogastrea (29 words)

	Amazon.ca: Keys to the Trematoda: Books: D. J. Gibson,R. A. Bray,A. Jones (Site not responding. Last check: 2007-10-08)
		You may order it now and we will ship it to you when it arrives.
		The first volume covers the subclass Aspidogastrea and order Strigeida, while the second and third volumes cover the orders Echinostomida and Plagiorchiida.
		Browse and search another edition of this book.
	www.amazon.ca /Keys-Trematoda-D-J-Gibson/dp/0851995888 (399 words)

	[No title] (Site not responding. Last check: 2007-10-08)
		For more information on free living planarians such as Bipalium kewense and Artioposthia triangulata (an introduced predator of earthworms in Great Britain and Ireland), try this link
		Sub Class Aspidogastrea - A small group, mainly endoparasites of molluscs and cold blooded vertebrates such as fish and reptiles.
		For more information select this link to go to Professor Klaus Rohde's, (of the University of Münster) Pages devoted to these trematodes.
	www.path.cam.ac.uk /~schisto/Taxonomy/OtherPlaty.html (332 words)

	Wiley::Microscopic Anatomy of Invertebrates, Volume 3, Platyhelminthes and Nemertinea
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		Platyhelminthes: Aspidogastrea, Monogenea, and Digenea (B. Fried & M. Haseeb).
		This Title is Part of the Following Set:
	www.wiley.com /remtitle.cgi?isbn=0471568430 (177 words)

	[No title] (Site not responding. Last check: 2007-10-08)
		Trematodes - LoveToKnow 1911 The production of pearls by oysters and mussels is common knowledge, but it is only recently Aspidogaster conchicola is a form not uncommon in Anodon,
		83-93 Within the Aspidogastrinae, Aspidogaster conchicola, type species of the vertebrate hosts suggests that the common ancestors of aspidobothreans and Aspidogastrea Encapsulation of Aspidogaster conchicola (Trematoda: Aspidogastrea) by unionid mussels.
		BIOL335 Aspidogaster conchicola is found in pericardial cavity of freshwater unionid clams.
	rtsrusbroker6.fitunal.org (186 words)

	Amazon.ca: Keys to the Trematoda: Keys to the Trematoda: Books: D. I. Gibson,R. A. Bray,A. Jones (Site not responding. Last check: 2007-10-08)
		Publisher: Oxford University Press; 1 edition (August 2002)
		This work, in three volumes, presents a detailed revision of the systematics and taxonomy of the platyhelminth class Trematoda, sublcasses Aspidogastrea and Digenea, with keys for the identification of these parasites at the superfamily, family, subfamily, and generic levels.
		The Trematoda are a class of the phylum Platyhelminthes (flatworms), which are commonly referred to as flukes. Read the first page
	www.amazon.ca /Keys-Trematoda-D-I-Gibson/dp/0851995470 (440 words)

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