Synopsis of the
Parasites of
Domesticated
Mammals
of Canada
Murray J. Kennedy
/dlberia
AGRICULTURE
Animal Health Division
Other titles in this series -
Synopsis of the Parasites of Vertebrates of Canada
- Helminths and Protozoa of Terrestrial Mammals
Murray J. Kennedy, 1986
Synopsis of the Parasites of Vertebrates of Canada
- Ectoparasites of Terrestrial Mammals
Murray J. Kennedy and Robert A. Newman, 1986.
Synopsis of the Digenea of Mammals of North America
Murray J. Kennedy, 1988.
Copies of these publications are available from the
Queen’s Printer, 11510 Kingsway Avenue, Edmonton T5G 2Y5
Each order must be accompanied by cheque for $5.00 made out to
The Provincial Treasurer
1986 07 1M
Revised 1988 08 1M
Synopsis off the
Parasites of
Domesticated
Mammals
of Canada
Murray J. Kennedy
Alberta Agriculture
Veterinary Laboratory
6909- 116 Street,
Edmonton, Alberta
Canada
T6H 4P2
^Iberia
AGRICULTURE
Animal Health Division
« A 0 R 4 4
Abstract
The revised edition of this synopsis contains Parasite-Host and Host-Parasite lists of 247 species of parasites from
seven domesticated mammals. Four species, the goat ( Capra hircus ), ox ( Bos taurus), pig ( Sus scrofa ), and sheep (Ovis
aries) belong in the Artiodactyla; one species, the horse ( Equus caballus ) in the Perissodactyla; and two species, the cat
(Felis catus ) and dog ( Canis familiaris) belong in the Carnivora. The 247 species of parasites are distributed among
higher taxa as follows: Protozoa - 47; Trematoda - 13; Cestoidea -22; Nematoda- 109; Acanthocephala -2; Chelicerata
-21; and Uniramia - 33.
Preface to the Second Edition
About two years have elapsed since the publication of the first edition of this synopsis. During this interval I have tried to
gather pertinent references and literature necessary for the publication of this revised edition. The major effort involved in this
revision has been directed toward updating and improving the accuracy and coverage of the material presented. As a result, 76
titles in technical journals was gathered and added to the original 185 titles. Additional papers were reviewed, and many placed
in the list for supplementary reading. Colleagues have been generous in sending me reprints of their work and pointing out
ommissions in the first edition. The general organization and approach utilized in the first edition has been retained in the
revised edition. New entries have been made for most groups, especially the Protozoa and Chelicerata. The recent trend to omit
specific names for the cysticerci of the various Taenia spp. has been adopted.
Introduction
The compiled information covers the period from 1877
to December 1987 and was extracted from numerous publi-
cations in the primary scientific literature. Journal series
such as the Canadian Journal of Zoology, Canadian Journal
of Research, Canadian Veterinary Journal, Journal of Proto-
zoology, Proceeding of the Helminthological Society of
Washington, and the Journal of Parasitology were searched
in their entirety. Abstracting series such as Zoological Re-
cords, Helminthological Abstracts, Protozoology Abstracts,
and Veterinary Bulletin were scanned for additional referen-
ces. Theses and reports of federal and provincial govern-
ments and of other institutions were not searched extensively,
hence, some existing records may have been omitted.
In providing references to the parasite-host-distribution
data, I have included only reports based on original records,
but screening all reports to ensure complete exclusion of
repetitive records based on the same material was not possi-
ble. Publications that do not provide original parasite-host-
distribution records but deal with some aspect of Canadian
veterinary parasitology are compiled in a supplementary list
of references.
I conducted a least squares regression analysis on the
number of papers published since 1877 (Figure 1) to estimate
the number of publications we may expect to see in the
1980’s. The estimate was based on the multivariate general
linear model: y = mx + b where y is a vector of dependent
variables, x is a vector of independent variables, b is a vector
of regression coefficients, and m is a vector of random errors.
The analysis predicted 96 papers will be published in the
1980’s. In the present synopsis 64 papers up to December
1987 were reviewed.
The synopsis indicates that up to December, 1987, at
least 247 species of parasites have been reported from seven
species of domesticated mammals. Parasites not identified to
the species level are not included in the total. The 247 species
are divided among major taxa as follows: Protozoa - 47;
Trematoda - 13; Cestoidea - 22; Nematoda - 109; Acan-
thocephala - 2, Chelicereta - 21; and Uniramia - 33.
The taxonomic arrangement adopted for each phylum
or class of parasitic organism included in Canadian records,
in most cases, is as follows:
Protozoa - Levine et al. (1980)
Trematoda - Brooks et al. (1985)
Cestoidea - Schmidt (1986)
Nematoda - Anderson et al. (1974-1983)
Acanthocephala - Amin (1982)
Acarina - Krantz (1978)
Diptera - Arnett et al. (1980)
Mallophaga - Emerson (1972)
Siphonaptera - Holland (1984)
Siphunculata - Strojanovich and Pratt (1965)
Host nomenclature and classification conforms to that
of Nowak and Paradiso (1983). The entries in the synopsis
are organized in accordance with the format used by Margo-
lis and Arthur (1979) in their Synopsis of the parasites of
fishes of Canada.
The Parasite-Host List is organized by higher taxa of
parasites in the following order: Protozoa, Platyhelminthes
(Trematoda, Cestoidea), Nematoda, Acanthocephala, Che-
licerata and Uniramia. Species, genera, and family names are
listed in alphabetical order within their respective next higher
Figure 1 Number of papers published on the parasites of domesticated mammals
from 1877 to December, 1987.
100 z
= ★
90 —
1877 1880 1890 1900 1910 1920 1930 1940 1950 1960 1970 1980
★ Predicted number of papers published by the end of 1989.
taxon, which in the case of a family is either a superfamily or
an order, depending on the group in question and the useful-
ness of including the superfamily or order category.
For each parasite species listed, the following informa-
tion is provided:
1) The current scientific name, including author(s) and
date(s), followed by any recognized synonyms that may
have been used in establishing the Canadian record(s). No
attempt has been made to evaluate systematically the
validity of published records, but attention is drawn to
obvious errors. Adult and larval stages are recorded
separately for the Cestoidea and Nematoda.
2) The site of occurrence of the parasite in its host(s) (aber-
rant sites usually are not included). When the site was not
given, the likely site was determined from other records,
and is placed in square brackets.
3) The hosts. Numbers in parentheses after each host name
correspond with the numbers assigned to the references
establishing the particular parasite-host records.
4) Distribution (Dist.) Species distribution is indicated by
Provincial or Territory boundaries listed in alphabetical
order as follows: Alta (Alberta), BC (British Columbia),
Man (Manitoba), NB (New Brunswick), Nfld (New-
foundland, includes Labrador), NS (Nova Scotia), NWT
(Northwest Territories), Ont (Ontario), PEI (Prince
Edward Island), Que (Quebec), Sask (Saskatchewan),
and YT (Yukon Territory).
5) Authors responsible for the published records are listed in
chronological order. To enable the reader to grasp at a
glance the author(s) responsible for particular parasite-
host-locality records the references are numbered and
listed under “Records” and the corresponding number(s)
placed after the host name. Each reference is followed by
the locality or localities from which the parasite was
(were) reported. When only one host is listed for a particu-
lar parasite, the references are not numbered, and when
all records are from the same locality, the latter was not
listed after the authors’ names.
6) Under remarks, explanatory comments, as required, are
offered on systematics, nomenclature, misidentifications,
and synonyms of parasites; and on the hosts, sites within
hosts, and validity of previous records.
In the Host-Parasite List, within each order, the fami-
lies, genera, and species are listed alphabetically. After the
name of each parasite species, its geographic distribution in
the host in question is given in parentheses.
The REFERENCES are given in two parts, the first
includes those directly referred to in the text, and the second,
SUPPLEMENTARY REFERENCES, contains a list of
publications dealing with various aspects of parasites of
Canadian domestic mammals but which do not contain
original parasite-host records.
To facilitate access to information in the parasite-host
and host-parasite lists, the publication concludes with an
INDEX to parasite and host scientific names.
There is no comprehensive summary of the parasites of
dometicated mammals of Canada. Therefore, the need for
the present volume was obvious. I hope this synopsis will
prove useful to biologists and zoologists generally, and to
practitioners and veterinary parasitologists particularly. My
role as author was one of selection, arrangement and organi-
zation of a large mass of published information. I have tried
to be complete, accurate, concise and consistent from one
section to another. I tried to keep each section up to date in
accordance with the latest classification schemes. For the
most part, only parasitic organisms are included. Commen-
sals, micropredators, pests, phoretic mites, etc. are not includ-
ed.
The list of references at the end include older classical
papers as well as recent contributions. Papers pertinent to
parasites of domesticated mammals, but do not themselves
constitute new records from Canada, are referenced in a
section on supplementary reading.
Obviously a book of this sort is bound to have errors
and ambiguities, and certainly such faults are my responsibil-
ity. I hope readers will bring them to my attention. I also
hope that colleagues will send me reprints of the current
work or papers I missed so that these additions or correc-
tions can be included in future revisions of the synopsis.
In a sense, this book constitutes a plea and encourage-
ment for more work on our poorly known parasite fauna. I
hope this synopsis will kindle interest and raise questions in
the minds of future investigators in veterinary parasitology.
PARASITE-HOST LIST
Digitized by the Internet Archive
in 2016
https://archive.org/details/synopsisofparasi00kenn_2
KINGDOM ANIMALIA
SUBKINGDOM PROTOZOA
PHYLUM APICOMPLEXA
CLASS SPOROZOEA
ORDER EUCOCCIDIIDA
SUBORDER ADELEINA
Klossiella equi Baumann, 1946
Site: kidney
Host: Equus caballus
Dist.: NB
Record: Austin and Dies 1981
SUBORDER EIMERIINA
Cryptosporidium spp.
Site: intestine
Host: Bos taurus (1,3,4)
Equus caballus (2)
Sus scrofa (5 )
Dist.: Man, Ont, Sask
Record: 1. Sanford and Josephson 1982 (Ont);
2. Gajadhar et al. 1985 (Sask); 3. Mann et al.
1986 (Man); 4. Mann et al. 1987 (Man); 5.
Sanford 1987 (Ont)
Eimeria ahsata Honess, 1942
Site: [intestine]
Host: Ovis aries
Dist.: Alta, Sask
Records: Mahrt 1969 (Alta); Horton and
Stockdale 1981 (Sask)
Eimeria alabamensis Christensen, 1941
Site: [intestine]
Host: Bos taurus
Dist.: Alta, Ont
Record: Slocombe 1973a (Ont); Kennedy and
Kralka 1987 (Alta)
Eimeria arloingi (Marotel, 1905) Martin, 1909
Site: [intestine]
Hosts: Bos taurus (2)
Ovis aries (1,2)
Dist.: Alta, Ont
Records: 1. Mahrt 1969 (Alta); 2. Slocombe
1973a (Ont)
Eimeria aubernensis Christensen and Porter, 1939
Site: [intestine]
Host: Bos taurus
Dist.: Alta, Ont
Records: Slocombe 1973a (Ont); Kennedy and
Kralka 1987 (Alta); Reid and Madill 1987 (Ont)
Eimeria bovis (Zublin, 1908) Fiebiger, 1912
Site: [intestine]
Host: Bos taurus
Dist.: Alta, Ont
Records: Slocombe 1973a (Ont); Kennedy and
Kralka 1987 (Alta)
Eimeria bukidnonensis Tubangui, 1931
Site: [intestine]
Host: Bos taurus
Dist.: Ont
Record: Slocombe 1973a
Eimeria canadensis Bruce, 1921
Site: [intestine]
Host: Bos taurus
Dist.: Alta, Ont
Records: Slocombe 1973a (Ont); Kennedy and
Kralka 1987 (Alta)
Eimeria canis Wenyon, 1923
Site: [intestine]
Host: Canis familiaris
Dist.: Ont, Que
Records: Choquette and Gelinas 1950 (Que);
Slocombe 1973a (Ont)
Eimeria crandallis Honess, 1942
Site: [intestine]
Hosts: Equus caballus (2)
Ovis aries (1)
Dist.: Alta, Ont
Records: 1. Mahrt 1969 (Alta); 2. Slocombe
1973a (Ont)
Eimeria cylindrica Wilson, 1931
Site: [intestine]
Host: Bos taurus
Dist.: Alta, Ont
Records: Slocombe 1973a (Ont); Kennedy and
Kralka 1987 (Alta)
Eimeria debliecki Douwes, 1921
Site: [intestine]
Host: Sus scrofa
Dist.: Ont, Que
Records: Slocombe 1973a (Ont); Robinson and
Morin 1982 (Que)
Eimeria ellipsoidalis Becker and Frye, 1929
Site: [intestine]
Host: Bos taurus
Dist.: Alta, Ont
Records: Slocombe 1973a (Ont); Kennedy and
Kralka 1987 (Alta)
Eimeria faurei (Moussu and Marotel, 1902) Martin,
1909
Site: [intestine]
Host: Ovis aries
Dist.: Alta
Record: Mahrt 1969
5
Eimeria granulosa Christensen, 1938
Site: [intestine]
Hosts: Equus cab alius (2)
Ovis aries (1)
Dist.: Alta, Ont
Records: 1. Mahrt 1969 (Alta); 2. Slocombe
1973a (Ont)
Eimeria illinoisensis Levine and Ivens, 1967
Site: [intestine]
Host: Bos taurus
Dist.: Alta
Record: Kennedy and Kralka 1987 (Alta)
Eimeria intricata Spiegl, 1925
Site: [intestine]
Hosts: Equus caballus (2)
Ovis aries (l)
Dist.: Alta, Ont
Records: 1. Mahrt 1969 (Alta); 2. Slocombe
1973a (Ont)
Eimeria leuckarti (F\esch, 1883) Reichenow, 1940
Site: [intestine]
Host: Equus caballus
Dist.: Ont
Record: Slocombe 1973a
Eimeria ninakohlyakimovae Yakimoff and
Rastegaieff, 1930
Site: [intestine]
Host: Ovis aries
Dist.: Alta, Ont, Sask
Records: Mahrt 1969 (Alta); Slocombe 1973a
(Ont); Horton and Stockdale 1981 (Sask)
Eimeria ovina Levine and Ivens, 1970
Site: [intestine]
Host: Ovis aries
Dist.: Sask
Record: Horton and Stockdale 1981
Eimeria pallida Christensen, 1938
Site: [intestine]
Host: Ovis aries
Dist.: Alta
Record: Mahrt 1969
Eimeria parva Kotlan, Mocsy, and Vajda, 1929
Site: [intestine]
Host: Ovis aries
Dist.: Alta, Ont, Sask
Records: Mahrt 1969 (Alta); Slocombe 1973a
(Ont); Horton and Stockdale 1981 (Sask)
Eimeria punctata Landers, 1955
Site; [intestine]
Host: Ovis aries
Dist.: Alta
Record: Mahrt 1969
Eimeria wyomingensis Huizinga and Winger, 1942
Site: [intestine]
Host: Bos taurus
Dist.: Alta, Ont
Records: Slocombe 1973a (Ont); Kennedy and
Kralka 1987 (Alta)
Eimeria zuernii (Rivolta, 1878) Martin, 1909
Site: [intestine]
Host: Bos taurus
Dist.: Alta, Ont
Records: Slocombe 1973a (Ont); Kennedy and
Kralka 1987 (Alta)
Eimeria spp.
Site: [intestine]
Hosts: Bos taurus (2)
Ovis aries (1)
Dist.: Alta, Que
Record: 1. Swales 1940b (Que); 2. Kennedy and
Kralka 1987 (Alta)
Isospora bigemina (Stiles, 1891) Luhe, 1906
Site: intestine
Host: Canis familiaris
Dist.: Que, Sask
Records: Choquette and Gelinas 1950 (Que);
Olson 1985 (Sask)
Isospora canis Nemeseri, 1959
Site: [intestine]
Host: Canis familiaris
Dist.: Sask
Record: Olson 1985
Isospora felis Wenyon, 1926
Site: [intestine]
Hosts: Canis familiaris (1,2)
Felis catus (2)
Dist.: Ont, Que
Records: 1. Choquette and Gelinas 1950 (Que);
2. Slocombe 1973a (Ont)
Isospora ohioensis Dubey, 1975
Site: [intestine]
Host: Canis familiaris
Dist.: Sask
Record: Olson 1985
Isospora rivolta ( Grassi, 1879) Wenyon, 1923
Site: [intestine]
Hosts: Canis familiaris (1,2)
Felis catus (2)
Dist.: Ont, Que
Records: 1. Choquette and Gelinas 1950 (Que);
2. Slocombe 1973a (Ont)
Isospora suis Biester in Becker, 1934
Site: [intestine]
Host: Susscrofa
Dist.: Ont, Que
Records: Sanford and Josephson 1981 (Ont);
Robinson and Morin 1982 (Que); Morin et al.
1983 (Que)
Isospora wallacei Dubey, 1976
Site: [intestine]
Host: Canis familiaris
Dist.: Sask
Record: Olson 1985
Remarks: Levine and Ivens (1986) consider this
species a synonym of Toxoplasma bahiensis (de
Moura Costa, 1956) Levine, 1983.
6
Isospora spp.
Site: [intestine]
Hosts: Canis familiaris (1,2, 3, 4, 5)
Felis catus (5 )
Dist.: Alta, NB, NWT, Que, Sask
Records: 1. Saunders 1949 (Alta); 2. Unruh et
al. 1973 (Alta, NWT, Sask); 3. Anvik et al. 1974
(Sask); 4. Seah et al. 1975 (Que); 5. Malloy and
Embil 1978 (NB)
Remarks: Saunders (1949) believed his species
was probably I. bigemina.
Sarcocystis cruzi (Hasselmann, 1923) Wenyon, 1926
Site: [muscle]
Host: Bos taurus
Dist.: Sask
Record: Gajadhar et al. 1987
Sarcocystis hirsuta Moule, 1888
Site: [muscle]
Host: Bos taurus
Dist.: Sask
Record: Gajadhar et al. 1987
Sarcocystis spp.
Site: heart
Hosts: Bos taurus (1,2,4)
Equus cab alius (1)
Ovis aries (3)
Dist.: Ont, Sask
Records: 1. Slocombe 1973a (Ont); 2. Meads
1976 (Ont.); 3. Moteane et al. 1979 (Sask); 4.
Gajadhar et al. 1987 (Sask)
Toxoplasma gon dii Nicolle and Manceaux, 1908
Site: unspecified
Hosts: Bos taurus (5)
Canis familiaris (1,2,5)
Capra hircus (4)
Equus caballus (5)
Felis catus (1,3,5)
Ovis aries (5 )
Susscrofa (5)
Dist.: Ont, Que, Sask
Record: 1. Hulland 1956 (Ont); 2. Martin and
Letarte 1977 (Que); 3. Nation and Allen 1976
(Sask); 4. Tizard et al. 1977 (Ont); 5. Tizard et
al. 1978 (Ont)
Toxoplasma spp.
Site: brain, spinal cord, blood
Hosts: Bos taurus (3)
Canis familiaris (2)
Equus caballus (2,4)
Felis catus (1,2,3)
Ovis aries (2,3)
Sus scrofa (2)
Dist.: Ont, Que, Sask
Records: 1 . Beauregard et al. 1965 (Que.); 2.
Slocombe 1973a (Ont); 3. Pechere et al. 1977
(Que); 4. Clark et al. 1981 (Sask)
Remarks: Pechere et al. 1977 (Que) found
antitoxoplasmic antibodies by passive
haemagglutination testing.
Unidentified Eucoccidiida
Site: [intestine]
Hosts: Bos taurus (2)
Ovis aries (1,3 )
Sus scrofa (4)
Dist.: Ont, Que, Sask
Records: 1. Griffiths 1937 (Que); 2. Slocombe
1973a (Ont); 3. Monteane et al. 1979 (Sask); 4.
Morin et al. 1980 (Que)
PHYLUM CILIOPHORA
CLASS KINETOFRAGMINOPHOREA
ORDER TRICHOSTOMATIDA
Balantidium spp.
Site: [intestine]
Host: Sus scrofa
Dist.: Ont
Record: Slocombe 1973a
PHYLUM SARCOMASTIGOPHORA
SUBPHYLUM MASTIGOPHORA
CLASS ZOOMASTIGOPHOREA
ORDER DIPLOMONADIDA
FAMILY HEXAMITIDAE
Giardia canis Hegner, 1922
Site: [intestine]
Host: Canis familiaris
Dist.: Que, Sask
Records: Choquette and Gelinas 1950 (Que);
Olson 1985 (Sask)
Giardia spp.
Site: [intestine]
Hosts: Canis familiaris (1,3,4)
Bos taurus (2)
Dist.: Alta, NS, Ont, Sask
Records: 1. Slocombe 1973a (Ont); 2. Willson
1982 (Sask); 3. Cribb and Spracklin 1986 (NS);
4. Wallis etal. 1986 (Alta)
ORDER KINETOPLASTIDA
Trypanosoma equiperdum Doflein, 1901
Site: blood
Host: Equus caballus
Dist.: Alta
Record: Watson and Hadwen 1912
Trypanosoma rutherf or di Watson and Hadwen, 1912
Site: blood
Host: Bos taurus
Dist.: BC
Record: Watson and Hadwen 1912
Trypanosoma theileri Laveran, 1902
Site: blood
Host: Bos taurus
Dist.: Ont
Record: Woo et al. 1970; Julian 1971
Remarks: Julian (1971) recovered T. theileri-
like flagellates
7
Trypanosoma uniforme Bruce et al., 191 1
Site: blood
Host: Bos taurus
Dist.: Ont
Record: Woo et al. 1970
Remarks: Woo et al. (1970) stated only that the
Trypanosome resembled T. uniforme.
Trypanosoma spp.
Site: blood
Host: Bos taurus
Dist.: BC
Record: Watson and Had wen 1912
ORDER TRICHOMONADIDA
Trichomonas spp.
Site: intestine
Hosts: Bos taurus (2)
Canis familiaris (1)
Equus caballus (2)
Sus scrofa (2)
Dist.: Ont
Records: 1. Comfort and Axelson 1962; 2.
Slocombe 1973a
SUBPHYLUM SARCODINA
CLASS LOBOSEA
ORDER AMOEBIDA
Endo Umax nana(Weny on and O’Conner, 1917)
Brug, 1918
Site: [intestine]
Host: Canis familiaris
Dist.: Sask
Record: Unruh et al. 1973
Entamoeba blattae
Site: [intestine]
Host: Canis familiaris
Dist.: Que
Record: Choquetteand Gelinas 1950
Remarks: Choquette and Gelinas (1950)
considered C. familiaris an unnatural host for
E. blattae. This protozoan is normally a
parasite of cockroaches and termites.
Entamoeba coli (Grassi, 1879) Casagrandi and
Barbagallo, 1895
Site: [intestine]
Host: Canis familiaris
Dist.: Que, Sask
Records: Unruh et al. 1973 (Sask); Seah et al.
1975 (Que)
Entamoeba histolytica Schaudinn, 1903
Site: [intestine]
Host: Canis familiaris
Dist.: Que, Sask
Records: Unruh et al. 1973 (Sask); Wittnich
1976 (Que)
8
SUBKINGDOM EUMETAZOA
PHYLUM PLATYHELMINTHES
CLASS TREMATODA
SUBCLASS DIGENEA
FAMILY DICROCOELIIDAE
Dicrocoelium dendriticum (Rudolphi, 1819)
Looss, 1899
Syn.: Dicrocoelium lanceolatum Stiles and
Hassal, 1898
Site: bile ducts
Hosts: Bos taurus (5,6)
Ovis aries (1,2, 3, 4)
Dist.: BC, Nfld, NS, PEI, Que
Records: 1. Conklin and Baker 1930 (NS, PEI,
Que); 2. Swales 1933a (Que), 3. 1940a (NS); 4.
Smith and Archibald 1965 (NS); 5. Smith and
Threlfall 1973 (Nfld); 6. Lewis 1974 (BC)
FAMILY DIPLOSTOMIDAE
Alaria arisaemoides Augustine and Uribe, 1927
Site: intestine
Host: Canis familiaris
Dist.: Sask
Record: Allen and Mills 1971
Alaria canis LaRue and Fallis, 1934
Site: [intestine]
Host: Canis familiaris
Dist.: Ont
Record: LaRue and Fallis 1934
Alaria spp.
Site: [intestine]
Host: Canis familiaris
Dist.: Alta, NWT, Ont, Que, Sask
Records: 1. Cameron et al. 1940 (NWT, Ont,
Que, Sask); 2. Allen and Mills 1971 (Sask); 3.
Unruh et al. 1973 (Alta, NWT, Sask); 4. Anvik
et al. 1974 (Sask)
FAMILY FASCIOLIDAE
Fasciola hepatica Linnaeus, 1758
Site: [liver]
Hosts: Bos taurus (3)
Ovis aries (1,2)
Dist.: BC, Canada, NB, Que
Record: 1. Griffiths 1939 (BC, NB, Que); 2.
Swales 1940a (Canada); 3. Bouvry and Rau
1986 (Que)
Fascioloides magna (Bassi, 1875) Ward, 1917
Site: liver
Host: Bos taurus
Dist.: Alta, Ont
Records: Swales 1933b (Alta); Slocombe 1973a
(Ont)
FAMILY HETEROPHYIDAE
Cryptocotyle lingua (C replin, 1825) Luhe, 1899
Site: [intestine]
Host: Canis familiaris
Dist.: Nfld, Que
Record: Cameron et al. 1940
FAMILY NANOPHYETIDAE
Nanophyetus salmincola Chapin, 1927
Site: [intestine]
Host: Canis familiaris
Dist.: BC
Record: Booth et al. 1984
Remarks: Infection was diagnosed by finding
N. salmincola eggs in the feces.
FAMILY OPISTHORCHIIDAE
Metorchis conjunctus (Cobbold, 1860) Looss, 1899
Site: bile ducts, pancreatic duct
Hosts: Canis familiaris (1,2, 4,5, 6, 7, 8)
Felis cat us (3,5,8)
Dist.: Alta, Man, NWT, Ont, Que, Sask
Records: 1. Cameron et al. 1940 (Man, Ont,
Que, Sask); 2. Mongeau 1961 (Man); 3.
Axelson 1962 (Ont); 4. McLeod 1967 (Man); 5.
Mills and Hirth 1968 (Ont); 6. Unruh et al. 1973
(Alta, NWT, Sask); 7. Anvik et al. 1974 (Sask);
8. Watson 1981 (Que)
Metorchis spp.
Site: [bile ducts]
Host: Canis familiaris
Dist.: Sask
Record: Allen and Mills 1971
Parametorchis complexus (Stiles and Hassall, 1894)
Skijabin, 1913
Syn.: Parametorchis manitobensis (Allen and
Wardle, 1934) Kennedy, 1983
Site: bile ducts, gallbladder
Hosts: Canis familiaris (1 )
Felis cat us (2)
Dist.: Alta, Man
Records: 1. Allen and Wardle 1934 (Man); 2.
Kennedy 1983 (Alta)
FAMILY PARAMPHISTOMIDAE
Calicophoron microbothrioides (Price and McIntosh,
1944) Eduardo, 1983
Syn.: Paramphistomum microbothrioides Price
and McIntosh, 1944
Site: rumen
Host: Bos taurus
Dist.: Que
Record: Bouvry and Rau 1984
9
Paramphistomum liorchis Fischoeder, 1901
Site: rumen
Host: Bos taurus
Dist.: Que
Record: Bouvryand Rau 1984
Paramphistomum spp.
Site: [intestine]
Host: Bos taurus
Dist.: Alta, Ont
Record: Swales 1933b
FAMILY PLAGIORCHIIDAE
Plagiorchis massino Petrov and Tikhonov, 1927
Site: [intestine]
Host: Felis catus
Dist.: Nfld
Record: Smith and Threlfall 1973
FAMILY TROGLOTREMATIDAE
Paragonimus kellicotti Ward, 1908
Site: lungs
Hosts: Canis familiaris (1,2,3)
Felis catus (4)
Dist.: Ont
Records: 1. Nielsen 1955; 2. Comfort and
Axelson 1962; 3. Gillick 1972; 4. Rendano 1974
Remarks: Nielsen (1955) presumed his
specimen was P. kellicotti.
Paragonimus spp.
Site: lungs
Hosts: Canis familiaris
Sus scrofa
Dist.: Ont
Record: Slocombe 1973a
Unidentified Digenea gen. spp.
Site: [intestine]
Host: Canis familiaris
Dist.: Man, NWT, Que
Records: Cameron et al. 1940 (Man, NWT,
Que); Seah et al. 1975 (Que); Ghadirian et al.
1976 (Que)
CLASS CESTOIDEA
SUBCLASS EUCESTODA
ORDER CYCLOPHYLLIDEA
FAMILY ANOPLOCEPHALIDAE
Anoplocephala magna ( Abildgaard, 1789)
Spengel, 1905
Site: [intestine]
Host: Equus caballus
Dist.: Ont, Que
Records: Swales 1933b (Que); Slocombe 1973a
(Ont)
Anoplocephala perfoliata (Goeze, 1782)
Blanchard, 1848
Site: [intestine]
Host: Equus caballus
Dist.: Nfld, Ont
Records: Swales 1933b (Ont); Slocombe 1973a
(Ont); Smith and Threlfall 1973 (Nfld);
Slocombe 1979 (Ont); Slocombe and Cote 1984
(Ont); Slocombe et al. 1987 (Ont)
Anoplocephala spp.
Site: [intestine]
Host: Equus caballus
Dist.: Ont
Records: Swales 1933a; Slocombe 1973a
M oniezia benedeni (Moniez, 1879) Blanchard, 1891
Site: intestine
Host: Bos taurus
Dist.: NB, Que
Records: Swales 1933b (Que); Smith 1970 (NB)
Moniezia expansa (Rudolphi, 1810) Blanchard, 1891
Site: intestine
Hosts: Bos taurus (2)
Ovis aries (1,2,3,4,5,6,7,8,9,10,11)
Dist.: Canada, Nfld, NS, Ont, Que
Records: 1. Swales 1933a (unspecified), 2.
1933b (Ont, Que); 3. Griffiths 1937 (Que); 4.
Fallis 1938 (Ont); 5. Swales 1939 (Que), 6.
1940a (Canada), 7. 1940b (Que); 8. Swales and
Choquette 1940 (Que); 9. Swales et al. 1942
(Ont); 10. Smith and Archibald 1965 (NS); 11.
Smith and Threlfall 1973 (Nfld)
Moniezia spp.
Site: [intestine]
Hosts: Bos taurus (1,2,3)
Ovis aries (4,5 )
Dist.: Nfld, Ont, Que, Sask
Records: 1. McGregor and Kingscote 1957
(Ont); 2. Frechette and Gibbs 1971 (Que); 3.
Slocombe 1973a (Ont); 4. Smith and Threlfall
1973 (Nfld); 5. Moteane et al. 1979 (Sask)
Paranoplocephala mamillana (Mehlis, 1831)
Baer, 1927
Syn.: Anoplocephala mamillana (Mehlis, 1831)
Blanchard, 1891
Site: [intestine]
Host: Equus caballus
Dist.: BC, Que, Sask
Record: Swales 1933b
Thysanosoma actinioides Diesing, 1 835
Site: [intestine]
Host: Ovis aries
Dist.: Alta, BC, Canada, Sask
Records: Swales 1933a (BC), 1933b (Alta,
Sask), 1940a (Canada)
Thysanosoma spp.
Site: bile duct
Host: Ovis aries
Dist.: Ont, Sask
Records: Slocombe 1973a (Ont); Moteane et al.
1979 (Sask)
10
FAMILY DILEPIDIDAE
Dipylidium caninum (Linnaeus, 1758) Railliet, 1892
Site: [intestine]
Hosts: Canis familiaris (1,2, 3, 5, 6,7)
Felis catus (1,4)
Dist.: NB, Nfld, NWT, Ont, Que
Records: 1. Swales 1933b (Ont, Que); 2.
Cameron et al. 1940 (NWT, Ont); 3. Freeman
1962 (Ont); 4. Threlfall 1969 (Nfld); 5. Smith
and Threlfall 1973 (Nfld); 6. Unruh et al. 1973
(NWT); 7. Malloy and Embil 1978 (NB)
Dipylidium spp.
Site: [intestine]
Hosts: Canis familiaris (1,2)
Felis catus (2)
Dist.: Ont, Sask
Records: 1. Allen and Mills 1971 (Sask); 2.
Slocombe 1973a (Ont)
FAMILY MESOCESTOIDIDAE
Mesocestoides spp.
Site: intestine
Host: Canis familiaris
Dist.: Ont
Record: Speckmann and Webster 1975
FAMILY TAENIIDAE
Echinococcus granulosus (Batsch, 1786) Rudolphi,
1801
Site: intestine
Host: Canis familiaris
Dist.: Ont, Que
Records: Choquette 1956 (Que); Slocombe
1973a (Ont)
Echinococcus granulosus { Batsch, 1786) Rudolphi,
1801 (hydatid cyst)
Site: liver
Host: Sus scrofa
Dist.: Ont
Record: Pallisterand Plummer 1941 (Ont)
Echinococcus multilocularis Leuckart, 1863
Site: [intestine]
Host: Felis catus
Dist.: Sask
Record: Wobeser 1971
Echinococcus spp. (hydatid)
Site: liver
Host: Sus scrofa
Dist.: Ont
Record: Osier and Clement 1883
Multiceps spp.
Site: unspecified
Host: Sus scrofa
Dist.: Ont
Record: Slocombe 1973a
Taenia crassiceps (Zeder, 1800) Rudolphi, 1810
Site: [intestine]
Hosts: Canis familiaris (2)
Canis familiaris x Canis latrans (1 )
Dist.: Ont
Records: 1. Freeman et al. 1961; 2. Freeman
1962.
Taenia elliptica
Site: intestine
Host: Canis familiaris
Dist.: Que
Record: Osier 1877
Taenia hydatigena (Pallas, 1766)
Syn: Cysticercus tenuicollis Pallas, 1766
Site: mesenteries, peritoneum, intestine
Hosts: Bos taurus (1)
Canis familiaris (1,3,4)
Ovis aries (1,2, 3, 5,6)
Sus scrofa (3)
Dist.: Alta, Canada, Nfld, Ont, Que, Sask
Records: 1. Swales 1933b (Alta, Ont, Que); 2.
Swales 1940a (Canada); 3. Sweatman and
Plummer 1957 (Que); 4. Threlfall 1969 (Nfld);
5. Slocombe 1973a (Ont); 6. Moteane et al.
1979 (Sask)
Taenia ovis (Cobbold, 1869), Ransom, 1913
Syn: Cysticercus ovis
Site: unspecified
Host: Ovis aries
Dist.: Canada, Man, NS
Record: Swales 1933b (Man), 1940a (Canada);
Soehl 1984a (NS), 1984b (NS)
Taenia pisiformis (Bloch, 1780) Gmelin, 1790
Site: [intestine]
Hosts: Canis familiaris (1,3, 4, 5)
C. familiaris x C. latrans (2)
Dist.: Alta, Nfld, NWT, Ont, Que
Records: 1. Swales 1933b (Que); 2. Freeman et
al. 1961 (Ont); 3. Threlfall 1969 (Nfld); 4. Smith
and Threlfall 1973 (Nfld); 5. Unruh et al. 1973
(Alta, NWT)
Taenia serialis (Gervais, 1847) Baillet, 1863
Site: [intestine]
Host: Canis familiaris
Dist.: Alta, NWT
Record: Unruh et al. 1973
Taenia solium Linnaeus, 1758
Syn: Cysticercus cellulosae Linnaeus, 1758
Site: [liver]
Host: Sus scrofa
Dist.: Man, Ont, Sask
Records: Osier and Clement 1883 (Ont); Swales
1933b (Man, Sask)
Taenia taeniaeformis (Batsch, 1786) Wolffgel, 1863
Site: [intestine]
Host: Felis catus
Dist.: Nfld, Que
Records: Swales 1933b (Que); Smith and
Threlfall 1973 (Nfld)
11
Taenia spp.
Site: [intestine]
Hosts: Canis familiaris (1,2,3)
Felis catus (2,4)
Dist.: BC, Man, NWT, Ont, Que, Sask
Records: 1. Cameron 1940 (BC, Man, NWT,
Ont, Que); 2. Slocombe 1973a (Ont); 3. Anvik
etal. 1974 (Sask); 4. Rendano 1974 (Ont)
Taeniarhyncus saginatus (Goeze, 1782)
Weinland, 1858
Syn: Cysticercus bovis Cobbold, 1866
Site: unspecified
Host: Bos taurus
Dist.: Ont, Sask
Records: Swales 1933b (Ont, Sask); Slocombe
1973a (Ont)
Taenia/ Echinococcus spp. (egg)
Site: [intestine]
Host: Canis familiaris
Dist.: Alta, NWT, Sask
Records: Allen and Mills 1971 (Sask); Unruh et
al. 1973 (Alta, NWT, Sask)
ORDER PSEUDOPHYLLIDEA
FAMILY DIPHYLLOBOTHRIIDAE
Diphyllobothrium dendriticum Nitsch, 1824
Site: [intestine]
Host: Felis catus
Dist.: Nfld
Records: Threlfall 1969; Smith and Threlfall
1973
Diphyllobothrium latum Luhe, 1910
Site: [intestine]
Host: Canis familiaris
Dist.: Alta, Nfld, NWT, Que, Sask
Records: Saunders 1949 (Alta); Threlfall 1969
(Nfld); Smith and Threlfall 1973 (Nfld); Unruh
et al. 1973 (NWT); Anvik et al. 1974 (Sask);
Seah et al. 1975 (Que)
Diphyllobothrium spp.
Site: [intestine]
Hosts: Canis familiaris (1,2, 3, 4, 6)
Felis catus (5)
Dist.: Alta, Man, Nfld, NWT, Ont, Que, Sask
Records: 1. Wardle and McColl 1937 (Ont); 2.
Cameron et al. 1940 (Alta, Man, Nfld, NWT,
Ont, Que, Sask); 3. Threlfall 1969 (Nfld); 4.
Allen and Mills 1971 (Sask); 5. Slocombe 1973a
(Ont); 6. Unruh et al. 1973 (Alta, NWT, Sask)
Unidentified Cestoidea gen. spp.
Site: Intestine
Host: Canis familiaris
Dist.: Man, Que
Records: Mongeau 1961 (Man); Seah et al.
1975 (Que)
PHYLUM NEMATODA
SUBCLASS ADENOPHOREA
ORDER ENOPLIDA
SUPERFAMILY DIOCTOPHYMATOIDEA
FAMILY DIOCTOPHYMATIDAE
Dioctophyma renale ( Goeze, 1782) Collet-Meygret,
1802
Site: kidney
Host: Canis familiaris
Dist.: Man, NWT, Ont, Que
Records: Swales 1933b (Ont, Que); Cameron et
al. 1940 (Man); McLeod 1967 (Man); Unruh et
al. 1973 (NWT)
SUPERFAMILY TRICHINELLOIDEA
FAMILY TRICHINELLIDAE
Trichinella spiralis { Owen, 1835) Railliet, 1894
(cyst/ larva)
Site: diaphragm
Host: Sus scrofa
Dist.: BC, Man, NB, NS, Ont, PEI, Que
Records: Osier and Clement 1883 (Ont);
Cameron 1938 (Man, Ont, PEI, Que), 1939
(Man, Ont, PEI, Que), 1940a (Que); Moynihan
and Musfeldt 1949 (BC); Frank 1952 (NB, NS,
PEI); Tailyour and Steele 1960 (BC); Smith
1975a (NB); Faubert et al. 1985 (Que)
Remarks: Faubert et al. (1985) used the ELISA
technique to detect T. spiralis.
Trichinella spiralis spiralis (Owen, 1835)
Site: unspecified
Host: Sus scrofa
Dist.: NS
Record: Smith and Kay 1987 (NS)
Trichinella spp.
Site: tail musculature
Host: Sus scrofa
Dist.: NB
Record: Smith 1975b
FAMILY TRICHURIDAE
Capillaria aerophila Creplin, 1 839
Site: [lungs]
Hosts: Canis familiaris (2)
Felis catus (1)
Dist.: Que
Record: 1. Rendano 1974 (Ont); 2. Seah et al.
1975 (Que)
Capillaria hepatica Bancroft, 1896
Site: liver
Hosts: Felis catus (1)
Equus cab alius (2)
Dist.: Alta, NB
Records: 1. Malloy and Embil 1978 (NB); 2.
Nation and Dies 1978 (Alta)
12
Capillaria longipes Ransom, 1911
Site: [intestine]
Host: Ovis aries
Dist.: Canada, Que
Records: Swales 1939 (Que), 1940a (Canada);
Ayalew and Gibbs 1973 (Que)
Capillaria spp.
Site: unspecified
Hosts: Bos taurus (3,5 )
Cams familiaris (7)
Felis catus (7)
Ovis aries (1,2, 4, 6)
Dist.: NS, Ont, Que
Records: 1. Griffiths 1937 (Que); 2. Fallis 1938
(Ont); 3. McGregor and Kingscote 1957 (Ont);
4. Smith and Archibald 1965 (NS); 5. Frechette
and Gibbs 1971 (Que); 6. Ayalew et al. 1973a
(Que); 7. Slocombe 1973a (Ont)
Trichuris discolor Linstou, 1906
Site: [intestine]
Host: Bos taurus
Dist.: NB, Ont, Que
Records: Smith and Stevenson 1970 (NB);
Frechette et al. 1973 (Que); Slocombe 1974b
(Ont)
Trichuris ovis (Abildgaard, 1795) Smith, 1908
Site: [intestine]
Hosts: Bos taurus (1,7)
Ovis aries (1,2,3,4,5,6,7,8,9,10)
Dist.: Canada, NB, Nfld, NS, Ont, Que
Records: 1. Swales 1933b (NS, Ont, Que); 2.
Fallis 1938 (Ont); 3. Swales 1940a (Canada), 4.
1940b (Que); 5. Swales and Choquette 1940
(Que); 6. Smith and Archibald 1965 (NS), 7.
1968 (NB); 8. Ayalew and Gibbs 1973 (Que); 9.
Ayalew et al. 1973a (Que); 10. Smith and
Threlfall 1973 (Nfld)
Trichuris suis (Shrank, 1788)
Site: [intestine]
Host: Sus scrofa
Dist.: NB, Ont, Que
Records: Swales 1933b (Ont, Que); Smith 1972
(NB); Martin et al. 1974 (Que)
Trichuris vw/p/s (Frohlich, 1789)
Site: [intestine]
Host: Canis familiaris
Dist.: Nfld, Ont, Que
Records: Osier 1877 (Que); Swales 1933b (Ont,
Que); Cameron et al. 1940 (Ont); Choquette
and Gelinas 1950 (Que); Smith and Threlfall
1973 (Nfld); Seah et al. 1975 (Que)
Trichuris spp.
Site: [intestine]
Hosts: Bos taurus (3, 4, 5, 6)
Canis familiaris (2,4)
Ovis aries (1,4)
Sus scrofa (2)
Dist.: Alta, NWT, Ont, Sask
Records: 1. Swales et al. 1942 (Ont); 2.
Slocombe 1973a (Ont), 3. 1973b (Ont); 4.
Unruh et al. 1973 (Alta, NWT, Sask); 5.
Moteane et al. 1979 (Sask); 6. Reid and Madill
1987 (Ont)
Trichuris spp. (egg)
Site: [intestine]
Hosts: Bos taurus (1,2)
Canis familiaris (3,4,5)
Dist.: NB, Ont, Que, Sask
Records: 1. McGregor and Kingscote 1957
(Ont); 2. Smith 1970 (NB); 3. Allen and Mills
1971 (Sask); 4. Ghadirian et al. 1976 (Que); 5.
Malloy and Embil 1978 (NB)
Unidentified Trichuridae
Site: [intestine]
Host: Bos taurus
Dist.: Ont
Record: Campbell et al. 1960
SUBCLASS SECERNENTEA
ORDER ASCARIDIDA
SUPERFAMILY ASCARIDOIDEA
FAMILY ASCARIDIDAE
Ascaris lumbricoides Linnaeus, 1758 (larva)
Site: lungs
Hosts: Bos taurus (3)
Sus scrofa (1,2)
Dist.: All Provinces, Ont
Records: 1. Swales 1933a (Ont), 2. 1933b (All
Provinces); 3. Allen 1962 (Ont)
Ascaris suum Goeze, 1782
Site: [intestine]
Hosts: Bos taurus (1 )
Ovis aries (6)
Sus scrofa (2, 3, 4, 5)
Dist.: Ont, NB, Nfld, Que, Sask
Records: 1. McCrawand Lautenslager 1971
(Ont); 2. Smith 1972 (NB); 3. Smith and
Threlfall 1973 (Nfld); 4. Martin et al. 1974
(Que); 5. Polley and Mostert 1980 (Sask); 6.
Sauvageau and Frechette 1980 (Que)
Ascaris spp.
Site: [intestine]
Hosts: Canis familiaris (4)
Ovis aries (1,2)
Sus scrofa (3)
Dist.: Canada, Ont, Que
Records: 1. Fallis 1938 (Ont); 2. Swales 1940a
(Canada); 3. Slocombe 1973a (Ont); 4. Seah et
al. 1975 (Que)
Par ascaris equorum (Goeze, 1782) York and
Maplestone, 1926
Site: [intestine]
13
Host: Equus caballus
Dist.: NB, Nfld, Ont, Que
Records: Swales 1933b (Ont, Que); Smith and
Threlfall 1973 (Nfld); Smith 1976a (NB);
Slocombe and Cote 1984 (Ont); Slocombe et al.
1987 (Ont)
Parascaris spp.
Site: [intestine]
Host: Equus caballus
Dist.: Ont
Records: Slocombe 1973a; Slocombe and
McCraw 1973
Toxascaris leonina (Linstow, 1902) Leiper, 1907
Syn.: Toxascaris limbata Railliet and Henry,
1911
Site: intestine
Hosts: Canis familiaris (1,2,3,4,5,6,7,8,9,10)
Felis catus (5,6,10)
Dist.: Alta, Man, NB, Nfld, NWT, Ont, Que,
Sask
Records: 1. Osier 1877 (Que); 2. Swales 1933b
(Que); 3. Cameron et al. 1940 (Alta, Man, NB,
Nfld, Ont, Que, Sask); 4. Choquette and
Gelinas 1950 (Que); 5. Threlfall 1969 (Nfld); 6.
Smith and Threlfall 1973 (Nfld); 7. Unruh et al.
1973 (Alta, NWT, Sask); 8. Anvik et al. 1974
(Sask); 9. Ghadirian et al. 1976 (Que); 10.
Malloy and Embil 1978 (NB)
Toxascaris spp.
Site: [intestine]
Hosts: Canis familiaris (1,2)
Felis catus (2)
Dist.: Ont, Sask
Records: 1. Allen and Mills 1971 (Sask); 2.
Slocombe 1973a (Ont)
Toxocara canis { Werner, 1782) Stiles, 1905
Site: intestine
Host: Canis familiaris
Dist.: Alta, Man, NB, Nfld, NS, NWT, Ont,
Que, Sask
Records: Cameron et al. 1940 (Alta, Man, Nfld,
NWT, Ont, Que, Sask); Choquette and Gelinas
1950 (Que); Webster 1958 (Que); Threlfall 1969
(Nfld); Malloy and Embil 1973 (NS); Smith
and Threlfall 1973 (Nfld); Unruh et al. 1973
(Alta, NWT, Sask); Anvik et al. 1974 (Sask);
Seah et al. 1975 (Que); Ghadirian et al. 1976
(Que); Malloy and Embil 1978 (NB)
Toxocara cati { Schrank, 1788) Brumpt, 1927
Syn.: Belascaris mystax Zeder, 1800
Syn.: Toxocara mystax {Zeder, 1800)
Site: [intestine]
Host: Felis catus
Dist.: NB, Nfld, NS, Ont, Que
Records: Swales 1933b (Que); Threlfall 1969
(Nfld); Malloy and Embil 1973 (NS); Smith
and Threlfall 1973 (Nfld); Rendano 1974 (Ont);
Malloy and Embil 1978 (NB)
Toxocara spp.
Site: [intestine]
Hosts: Canis familiaris (1,2)
Felis catus (2)
Dist.: Ont, Sask
Records: 1. Allen and Mills 1971 (Sask); 2.
Slocombe 1973a (Ont)
SUPERFAMILY COSMOCERCOIDEA
FAMILY ATRACTIDAE
Probstmayria vivipara (Probstmayr, 1865) Ransom
1907
Site: caecum, colon
Host: Equus caballus
Dist.: NB, Que
Records: Swales 1933a (unspecified), 1933b
(Que); Smith 1976a (NB), 1976b (NB), 1979b
(NB)
ORDER OXYURIDA
SUPERFAMILY OXYUROIDEA
FAMILY OXYURIDAE
Oxyuris equi (Schrank, 1788) Rudolphi, 1803
Site: [intestine]
Host: Equus caballus
Dist.: NB, Nfld, Ont, Que
Records: Swales 1933b (Ont, Que); Threlfall
1969 (Nfld); Smith 1976a (NB)
Oxyuris spp.
Site: [intestine]
Host: Equus caballus
Dist.: Ont
Records: Slocombe 1973a; Slocombe and
McCraw 1973
Skrjabinema spp.
Site: [intestine]
Host: Ovis aries
Dist.: Sask
Record: Moteane et al. 1979
ORDER RHABDITIDA
SUPERFAMILY RHABDITOIDEA
FAMILY RHABDITIDAE
Pelodera strongyloides (Schneider, 1860) Schneider,
1866
Syn.: Rhabditis strongyloides { Schneider, 1860)
Oerley, 1880
Site: unspecified
Host: Canis familiaris
Dist.: Ont
Record: Lord and McGregor 1960
14
FAMILY STRONGYLOIDIDAE
SUPERFAMILY FILARIOIDEA
Strongyloides papillosus ( Wedl, 1856) Ransom, 1911
Site: intestine
Hosts: Bos taurus (7)
Ovis aries (1,2, 3,4, 5, 6,8,9)
Dist.: Canada, NS, Ont, Que
Records: 1. Griffiths 1937 (Que); 2. Fallis 1938
(Ont); 3. Swales 1940a (Canada), 4. 1940b
(Que); 5. Basir 1950 (Que); 6. Smith and
Archibald 1965 (NS); 7. Frechette and Gibbs
1971 (Que); 8. Ayalew and Gibbs 1973 (Que); 9.
Ayalewetal. 1973a (Que)
Strongyloides ransomi Schwartz and Alicata, 1930
Site: intestine
Host: Sus scrofa
Dist.: NB
Record: Smith 1972
Strongyloides stercoralis { Bavay, 1876) Stiles and
Hassall, 1902
Site: unspecified
Host: Canis familiaris
Dist.: Que
Records: Choquette and Gelinas 1950; Seah et
al. 1975
Strongyloides spp.
Site: unspecified
Hosts: Bos taurus (3,4)
Canis familiaris (5 )
Equus caballus (5,6)
Felis catus (5 )
Ovis aries (1,2,7)
Sus scrofa (5)
Dist.: Ont, Que, Sask
Records: 1. Swales 1939 (Que); 2. Swales et al.
1942 (Ont); 3. McGregor and Kingscote 1957
(Ont); 4. Slocombe 1973a (Ont), 5. 1973b (Ont);
6. Slocombe and McCraw 1973 (Ont); 7.
Moteane et al. 1979 (Sask)
Unidentified Rhabditoidea
Site: unspecified
Hosts: Bos taurus (1)
Canis familiaris (2)
Felis catus (2)
Dist.: Ont
Records: 1. McGregor and Kingscote 1957; 2.
Slocombe 1973a
ORDER SPIRURIDA
SUPERFAMILY DRACUNCULOIDEA
FAMILY DRACUNCULIDAE
Dracunculus insignis (Leidy, 1858) Chandler, 1942
Site: unspecified
Host: Canis familiaris
Dist.: Que
Record: Deroth and Frechette 1975
FAMILY FILARIIDAE
Parafilaria bovicola Tubangui, 1934
Site: subcutaneous tissue
Host: Bos taurus
Dist.: Alta, Que
Records: Niilo 1968 (Alta); Webster and
Wilkins 1970 (Que)
Remarks: Both records were from imported
cattle. Niilo’s (1968) record was a presumptive
identification.
Stephanofilaria stilesi Chitwood, 1934
Site: subcutaneous
Host: Bos taurus
Dist.: Alta
Record: Maddy 1955; Dies and Pritchard 1985
Remarks: The infection was diagnosed in the
United States in cattle imported from Alberta
(Maddy 1955).
FAMILY ONCHOCERCIDAE
Dipetalonema spp.
Site: unspecified
Host: Canis familiaris
Dist.: Ont
Record: Slocombe 1973a
Dirofilaria immitis (Leidy, 1856) Railliet and Henry,
1911
Site: pulmonary artery, right ventricle, blood
Hosts: Canis familiaris (1,3, 4, 5, 6)
Felis catus (2)
Dist.: Alta, Ont, Sask
Records: 1. Fletch 1969 (Ont); 2. Bernard 1970
(Ont), 3. 1971 (Ont); 4. Bourns et al. 1975 (Ont);
5. Frimeth and Arai 1983 (Alta); 6. Stogdale
1984 (Sask)
Remarks: The dog in Bernard’s (1971) report
was originally diagnosed in the United States.
The dog in Stogdale ’s (1984) report was born
and raised until four months of age in Ontario.
From there it had been brought directly to
Saskatchewan and was diagnosed positive at
fourteen years of age. Diagnosis was based on
an indirect immunofluorescent antibody test.
Dirofilaria spp.
Site: unspecified
Host: Canis familiaris
Dist.: Ont
Record: Slocombe 1973a
Onchocerca cervicalis Railliet and Henry, 1910
Site: unspecified
Host: Equus caballus
Dist.: BC, Que
Records: Marcoux et al. 1977 (Que); Lees et al.
1983 (BC)
15
Onchocerca gutturosa Neumann, 1910
Site: ligamentum nuchae
Host: Bos taurus
Dist.: Ont, Que
Record: Webster and Dukes 1979
Onchocerca lienalis Stiles, 1892
Site: ligamentum gastrolienale
Host: Bos taurus
Dist.: Ont, Que
Record: Webster and Dukes 1979
Onchocerca spp.
Site: subcutaneous nodules in area of knee joint
Hosts: Bos taurus (1,2)
Equus caballus (3)
Dist.: Alta, BC, Man, Sask
Records: 1. Webster et al. 1977 (Man, Sask); 2.
Dukes et al. 1981 (Man, Sask); 3. Polley 1984
(Alta, BC, Man, Sask)
Remarks: Polley 1984 did not record the
infection rate by province.
Setaria equina ( Abildgaard, 1789) Railliet and Henry,
1911
Site: unspecified
Host: Equus caballus
Dist.: Ont, Que
Record: Swales 1933b
Setaria labiatopapillosa (Perroncito, 1882) Railliet
and Henry, 1911
Site: unspecified
Host: Bos taurus
Dist.: Alta, Man, Ont, Que
Record: Swales 1933b
Setaria spp.
Site: peritoneum
Host: Equus caballus
Dist.: Ont
Record: Slocombe 1973a
SUPERFAMILY HABRONEMATOIDEA
FAMILY HABRONEMATIDAE
Habronema majus {C replin, 1849) Railliet, 1923
Syn.: Habronema microstoma (Schnider, 1866)
Site: unspecified
Host: Equus caballus
Dist.: Ont
Record: Swales 1933b
Habronema muscae (Carter, 1861) Diesing, 1861
Site: unspecified
Host: Equus caballus
Dist.: Ont
Record: Swales 1933b
Habronema spp.
Site: unspecified
Host: Equus caballus
Dist.: Ont
Record: Slocombe 1973a
SUPERFAMILY PHY S ALOPTEROIDEA
FAMILY PHYSALOPTERIDAE
Physaloptera rara Hall and Wigdor, 1918
Site: [intestine]
Host: Canis familiaris
Dist.: Que
Record: Seah et al. 1975
SUPERFAMILY SPIRUROIDEA
FAMILY GONGYLONEMATIDAE
Gongylonema pulchrum Molin, 1857
Site: unspecified
Host: Ovisaries
Dist.: Canada, Ont
Records: Swales 1933b (Ont), 1940a (Canada)
FAMILY SPIROCERCIDAE
Ascarops spp.
Site: stomach
Host: Sus scrofa
Dist.: Ont
Record: Stockdale and Lautenslager 1973
Physocephalus spp.
Site: stomach
Host: Sus scrofa
Dist.: Ont
Record: Stockdale and Lautenslager 1973
Spirocerca spp.
Site: unspecified
Host: Canis familiaris
Dist.: Ont
Record: Slocombe 1973a
SUPERFAMILY THELAZIOIDEA
FAMILY THELAZIIDAE
Thelazia gulosa Railliet and Henry, 1910
Site: unspecified
Host: Bos taurus
Dist.: Ont
Record: Moolenbeek and Surgeoner 1980
Thelazia lacrymalis (Gurlt, 1831) Railliet and Henry,
1910
Site: conjunctiva, nasolacrimal ducts, orbit of
eye
Hosts: Bos taurus (3)
Equus caballus (1,2)
Dist.: Ont, Que
Records: 1. Barker 1970 (Ont); 2. Frechette et
al. 1976 (Que); 3. Moolenbeek and Surgeoner
1980
Thelazia skrjabini Erschow, 1928
Site: lacrimal ducts, under the nictitating
membrane
Host: Bos taurus
Dist.: Alta
Record: Kennedy and Moraiko 1987
16
Thelazia spp.
Site: unspecified
Host: Bos taurus (2)
Equus cab alius (1)
Dist.: Ont, Que
Record: 1. Slocombe 1973a (Ont) 2. Frechette
etal. 1976 (Que)
ORDER STRONGYLIDA
SUPERFAMILY ANCYLOSTOMATOIDEA
FAMILY ANCYLOSTOMATIDAE
Ancylostomum caninum Ercolani, 1854
Site: [intestine]
Host: Cams familiaris
Dist.: Alta, Ont, Que
Records: Osier 1877 (Que); Swales 1933b (Ont);
Cameron et al. 1940 (Ont, Que); Saunders 1949
(Alta)
Ancylostomum spp.
Site: [intestine]
Hosts: Canis familiaris (1,2)
Felis cat us (1)
Dist.: Ont, Sask
Records: 1. Slocombe 1973a (Ont); 2. Anvik et
al. 1974 (Sask)
Bunostomum phlebotomum (Railliet, 1900) Lane,
1917
Syn.: Mono dontus phlebotomus Railliet, 1900
Site: unspecified
Host: Bos taurus
Dist.: Que
Record: Swales 1933b
Bunostomum trigonocephalum (Rudolphi, 1808)
Railliet, 1902
Syn.: Monodontus trigonocephalus Rudolphi,
1808
Site: unspecified
Hosts: Bos taurus (1)
Ovis aries (1,2,3,4,5,6,7,8,9,10)
Dist.: Canada, Nfld, NS, Ont, Que
Records: 1. Swales 1933b (Ont, Que), 2.
Griffiths 1937 (Que); 3. Swales 1940a (Canada);
4. Fallis 1938 (Ont); 5. Swales and Choquette
1940 (Que); 6. Swales et al. 1942 (Ont); 7. Smith
and Archibald 1965 (NS); 8. Ayalew and Gibbs
1973 (Que); 9. Ayalew et al. 1973a (Que); 10.
Smith and Threlfall 1 973 (Nfld)
Bunostomum spp.
Syn.: Monodontus spp.
Site: unspecified
Hosts: Bos taurus (2,3)
Ovis aries (1,4)
Dist.: Ont, Que, Sask
Records: 1. Swales 1939 (Que); 2. Frechette and
Gibbs 1971 (Que); 3. Slocombe 1973b (Ont); 4.
Moteane et al. 1979 (Sask)
Uncinaria stenocephala (Railliet, 1884) Railliet, 1885
Site: [intestine]
Host: Canis familiaris
Dist.: Alta, BC, Man, Nfld, NWT, Ont, Que
Records: Cameron et al. 1940 (Alta, BC, Man,
Nfld, NWT, Ont, Que); Threlfall 1969 (Nfld);
Smith and Threlfall 1973 (Nfld); Unruh et al.
1973 (Alta, NWT)
Uncinaria spp.
Site: [intestine]
Host: Canis familiaris
Dist.: Ont, Sask
Records: Slocombe 1973a (Ont); Anvik et al.
1974 (Sask)
Unidentified Ancylostomatidae
Site: unspecified
Host: Canis familiaris
Dist.: Alta, NB, NWT, Que, Sask
Records: Allen and Mills 1971 (Sask); Unruh et
al. 1973 (Alta, NWT); Seah et al. 1975 (Que);
Ghadirian et al. 1976 (Que); Malloy and Embil
1978 (NB); Olson 1985 (Sask)
SUPERFAMILY METASTRONGYLOIDEA
FAMILY ANGIOSTRONGYLIDAE
Aelurostrongylus spp.
Site: unspecified
Host: Felis catus
Dist.: Ont
Record: Slocombe 1973a
FAMILY CRENOSOMATIDAE
Crenosoma vulpis (Dujardin, 1844) Railliet, 1915
Site: [lungs]
Host: Canis familiaris
Dist.: Nfld
Record: Smith and Threlfall 1973
FAMILY FILAROIDIDAE
Filar oides milksi Whitlock, 1956
Site: terminal and respiratory bronchioles
Host: Canis familiaris
Dist.: BC
Record: Greenway and Stockdale 1970
Remarks: This was a tentative identification
(Green way and Stockdale 1970)
Filar oides spp.
Site: unspecified
Host: Canis familiaris
Dist.: Ont
Record: Slocombe 1973a
Oslerus osleri (Cobbold, 1879) Anderson, Chabaud,
and Willmott, 1978
Site: bronchi
Host: Canis familiaris
Dist.: Que
Record: Osier 1877
17
FAMILY METASTRONGYLIDAE
Metastrongylus apri( Gmelin, 1790) Vostokov, 1905
Site: bronchii
Host: Sus scrofa
Dist.: NB
Record: Smith 1972
Metastrongylus pudendotectus Vostokov, 1905
Site: unspecified
Host: Sus scrofa
Dist.: Ont
Record: Swales 1933b
Metastrongylus salmi Gedoelst, 1923
Syn.: Metastrongylus elongatus Salm, 1918
Site: unspecified
Host: Sus scrofa
Dist.: NS, Ont, PEI, Que
Record: Swales 1933b
Metastrongylus spp.
Site: unspecified
Host: Sus scrofa
Dist.: Ont
Record: Slocombe 1973a
FAMILY PROTOSTRONGYLIDAE
Muellerius capillaris (Mueller, 1889) Cameron, 1927
Site: lungs
Hosts: Capra hircus (3,4)
Ovis aries (1,2)
Dist.: Canada, Ont
Records: 1. Fallis 1938 (Ont); 2. Swales 1940a
(Canada); 3. McCraw et al. 1981 (Ont); 4.
McCraw and Menzies 1986 (Ont)
Muellerius spp.
Site: unspecified
Hosts: Capra hircus (2)
Ovis aries (1)
Dist.: Ont
Record: 1. Slocombe 1973a; 2. Nimmo 1979
Parelaphostrongylus tenuis (Dougherty, 1945)
Pryadko and Boev, 1971
Syn.: Pneumostrongylus tenuis Dougherty,
1945
Site: central nervous system
Host: Ovis aries
Dist.: Ont
Record: Anderson and Strelive 1966.
Protostrongylus spp.
Site: unspecified
Host: Ovis aries
Dist.: Ont
Record: Slocombe 1973a
SUPERFAMILY STRONGYLOIDEA
FAMILY CHABERTIIDAE
Chabertia ovina (Fabricius, 1794) Railliet and Henry,
1909
Site: [intestine]
Host: Ovis aries
Dist.: Canada, NS, Ont, Que
Records: Swales 1933b (Ont); Griffiths 1937
(Que); Fallis 1938 (Ont); Swales 1939 (Que);
Swales 1940a (Canada), 1940b (Que); Swales
and Choquette 1940 (Que); Smith and
Archibald 1965 (NS); Ayalew and Gibbs 1973
(Que); Ayalew et al. 1973a (Que)
Chabertia spp.
Site: [intestine]
Host: Ovis aries
Dist.: Ont, Sask
Records: Swales et al. 1942 (Ont); Slocombe
1973a (Ont); Moteane et al. 1979 (Sask)
Oesophagostomum columbianum (Curtice, 1890)
Stossich, 1899
Site: [intestine]
Host: Ovis aries
Dist.: Canada, NS, Ont, Que
Records: Swales 1933b (NS, Ont, Que); Fallis
1938 (Ont); Swales 1939 (Que), 1940a
(Canada), 1940b (Que); Swales and Choquette
1940 (Que); Swales et al. 1942 (Ont); Smith and
Archibald 1965 (NS); Ayalew and Gibbs 1973
(Que); Ayalew et al. 1973a (Que)
Oesophagostomum dentatum (Rudolphi, 1803)
Molin, 1861
Site: [intestine]
Host: Sus scrofa
Dist.: NB, Ont, Que
Records: Swales 1933b (Ont, Que); Smith 1972
(NB), 1979a (NB)
Oesophagostomum quadrispinulatum (Marcone,
1901) Alicata, 1935
Site: [intestine]
Host: Sus scrofa
Dist.: NB
Records: Smith 1972, 1979a
Oesophagostomum radiatum (Rudolphi, 1803)
Railliet, 1898
Site: [intestine]
Host: Bos taurus
Dist.: NB, Nfld, Ont, Que
Records: Swales 1933b (Ont, Que); Smith and
Perreault 1972 (NB); Smith and Threlfall 1973
(Nfld)
Oesophagostomum venulosum (Rudolphi, 1809)
Railliet and Henry,
1913
Site: [intestine]
Host: Ovis aries
Dist.: Canada, Nfld, NS, Ont, Que
Records: Swales 1933b (Ont, Que), 1940a
(Canada); Smith and Archibald 1965 (NS);
Ayalew and Gibbs 1973 (Que); Smith and
Threlfall 1973 (Nfld)
Oesophagostomum spp.
Site: intestine
Hosts: Bos taurus (3,4)
18
Ovis aries (1,4,5)
Sus scrofa (2, 4, 6, 7)
Dist.: NB, Nfld, Ont, Que
Records: 1. Swales 1939 (Que); 2. Davenport
and Stockdale 1967 (Ont); 3. Frechette and
Gibbs 1971 (Que); 4. Slocombe 1973b (Ont); 5.
Smith and Threlfall 1973 (Nfld); 6. Martin et al.
1974 (Que); 7. Smith 1979a (NB)
FAMILY STRONGYLIDAE
Cyathostomum catinatum Looss, 1900
Syn.: Cylicostomum catinatum ( Looss, 1900)
Gedoelst, 1924
Syn.: Trichonema catinatum (Looss, 1900)
LeRoux, 1924
Site: [intestine]
Host: Equus caballus
Dist.: Alta, Nfld, Sask
Records: Ransom and Hadwen 1918 (Alta,
Sask); Smith and Threlfall 1973 (Nfld)
Cyathostomum coronatum Looss, 1 900
Syn.: Cylicostomum coronatum (Looss, 1900)
Gedoelst, 1903
Site: [intestine]
Host: Equus caballus
Dist.: Sask
Record: Ransom and Hadwen 1918
Cyathostomum labiatum{ Looss, 1902) McIntosh,
1933
Syn.: Cylicostomum labiatum ( Looss, 1902)
Gedoelst, 1903
Site: [intestine]
Host: Equus caballus
Dist.: Alta, Sask
Record: Ransom and Hadwen 1918
Cyathostomum labratum Looss, 1900
Syn.: Cylicostomum labratum { Looss, 1900)
Gedoelst, 1903
Site: [intestine]
Host: Equus caballus
Dist.: Alta, Sask
Record: Ransom and Hadwen 1918
Cylicocyclus elongatus { Looss, 1900) Chaves, 1930
Syn.: Cylicostomum elongatum (Looss, 1900)
Gedoelst, 1903
Site: [intestine]
Host: Equus caballus
Dist.: Nfld, Sask
Records: Ransom and Hadwen 1918 (Sask);
Smith and Threlfall 1973 (Nfld)
Cylicocyclus insigne (Boulenger, 1917) Chaves, 1930
Syn.: Cylicostomum insigne (Boulenger, 1917)
Ransom and Hadwen, 1918
Site: [intestine]
Host: Equus caballus
Dist.: Alta
Record: Ransom and Hadwen 1918
Cylicocyclus nassatus (Looss, 1900) Chaves, 1930
Syn.: Cylicostomum nassatum (Looss, 1900)
Gedoelst, 1903
Site: [intestine]
Host: Equus caballus
Dist.: Alta, Nfld, Sask
Records: Ransom and Hadwen 1918 (Alta,
Sask); Smith and Threlfall 1973 (Nfld)
Cylicocyclus radiatus (Looss, 1900) Chaves, 1930
Syn.: Cylicostomum radiatum (Looss, 1900)
Gedoelst, 1903
Site: [intestine]
Host: Equus caballus
Dist.: Alta, Sask
Record: Ransom and Hadwen 1918
Cylicodontophorus bicornatus (Looss, 1900) Cram,
1924
Syn.: Cylicostomum bicornatum (Looss, 1900)
Gedoelst, 1903
Site: [intestine]
Host: Equus caballus
Dist.: Alta, Sask
Record: Ransom and Hadwen 1918
Cylicostephanus calicatus { Looss, 1900) Cram, 1924
Syn.: Cylicostomum calicatum { Looss, 1900)
Gedoelst, 1903
Site: [intestine]
Host: Equus caballus
Dist.: Alta, Sask
Record: Ransom and Hadwen 1918
Cylicostephanus goldi (Boulenger, 1917) Lichtenfels,
1975
Syn.: Cylicostomum goldi (Boulenger, 1917)
Ransom and Hadwen, 1918
Site: [intestine]
Host: Equus caballus
Dist.: Alta, Sask
Record: Ransom and Hadwen 1918
Cylicostephanus poculatus { Looss, 1900) Cram, 1924
Syn.: Cylicostomum poculatum Looss, 1900
Syn.: Petrovinema poculatum (Looss, 1900)
Ershov, 1943
Site: [intestine]
Host: Equus caballus
Dist.: Alta, Nfld, Sask
Records: Ransom and Hadwen 1918 (Alta,
Sask); Smith and Threlfall 1973 (Nfld)
Gyalocephalus capitatus Looss, 1900
Site: unspecified
Host: Equus caballus
Dist.: Alta, NB, Ont, Sask
Records: Ransom and Hadwen 1918 (Alta,
Sask); Swales 1933b (Ont); Smith 1976a (NB)
Gyalocephalus spp.
Site: unspecified
Host: Equus caballus
Dist.: NB
Record: Smith 1976a
19
Oesophagodontus robustus (Giles, 1892) Raillietand
Henry, 1902
Site: unspecified
Host: Equus cab alius
Dist.: Alta, Nfld, Ont, Que, Sask
Records: Ransom and Had wen 1918 (Alta,
Sask); Swales 1933b (Ont, Que); Threlfall 1969
(Nfld)
Oesophagodontus spp.
Site: unspecified
Host: Equus caballus
Dist.: NB
Record: Smith 1976a
Poteriostomum spp.
Site: unspecified
Host: Equus caballus
Dist.: NB
Record: Smith 1976a
Strongylus edentatus ( Looss, 1900) Raillietand
Henry, 1909
Syn.: Alfortia edentatus (Looss, 1900) Skrjabin,
1933
Site: aorta
Host: Equus caballus
Dist.: Alta, NB, Nfld, Ont, Que, Sask
Records: Ransom and Hadwen 1918 (Alta);
Swales 1933a (Sask), 1933b (Que); Slocombe
1973a (Ont); Slocombe and McCraw 1973
(Ont); Smith and Threlfall 1973 (Nfld); Smith
1976a (NB), 1976b (NB)
Strongylus equinus Mueller, 1780
Site: unspecified
Host: Equus caballus
Dist.: Alta, NB, Ont, Que, Sask
Records: Ransom and Hadwen 1918 (Alta);
Swales 1933a (Sask), 1933b (Ont, Que);
Slocombe and McCraw 1973 (Ont); Smith
1976a (NB), 1976b exp. (NB)
Strongylus vulgaris (Looss, 1900) Railliet and Henry,
1909
Syn.: Delafondia vulgaris ( Looss, 1900)
Skrjabin, 1933
Site: cranial mesenteric arteries, central nervous
system
Host: Equus caballus
Dist.: Alta, NB, Nfld, Ont, Que, Sask
Records: Ransom and Hadwen 1918 (Alta,
Sask); Swales 1933a (Sask); Little 1972 (Ont);
Slocombe 1973a (Ont); Smith and Threlfall
1973 (Nfld); Smith 1976a (NB), 1976b (NB);
Slocombe et al. 1987 (Ont)
Remarks: Little (1972) presumed the larva he
recovered from the central nervous system of
the horse was S. vulgaris.
Strongylus spp.
Syn.: Alfortia spp.
Site: unspecified
Host: Equus caballus
Dist.: NB, Ont
Records: Slocombe 1973a (Ont); Smith 1976a
(NB)
Triodontophorus brevicauda Boulenger, 1916
Site: unspecified
Host: Equus caballus
Dist.: Alta, Que, Sask
Records: Ransom and Hadwen 1918 (Alta,
Sask); Swales 1933b (Que)
Triodontophorus minor (Looss, 1900) Looss, 1902
Site: unspecified
Host: Equus caballus
Dist.: Nfld
Record: Smith and Threlfall 1973
Triodontophorus serratus (Looss, 1900) Looss, 1902
Syn.: Triodontophorus intermedius Sweet,
1909
Site: unspecified
Host: Equus caballus
Dist.: Alta, Nfld, Ont, Que, Sask
Records: Ransom and Hadwen 1918 (Alta,
Sask); Swales 1933a (Sask), 1933b (Ont, Que);
Smith and Threlfall 1973 (Nfld)
Triodontophorus tenuicollis Boulenger, 1916
Site: unspecified
Host: Equus caballus
Dist.: Alta, Sask
Record: Ransom and Hadwen 1918
Triodontophorus spp.
Site: unspecified
Host: Equus caballus
Dist.: NB, Ont
Records: Slocombe 1973a (Ont); Smith 1976a
(NB), 1976b (NB)
Unidentified Strongylidae
Site: unspecified
Host: Equus caballus
Dist.: NB, Ont, Que
Records: Swales 1933b (Ont, Que); Slocombe
and McCraw 1973 (Ont); Smith 1976a (NB),
1976b (NB); Slocombe and Cote 1984 (Ont);
Slocombe et al. 1987 (Ont)
FAMILY SYNGAMIDAE
Cyathostoma spp.
Site: [intestine]
Host: Equus caballus
Dist.: Nfld
Record: Threlfall 1969
Stephanurus dentatus Diesing, 1 839
Site: kidney
Host: Sus scrofa
Dist.: Man, NS
Records: Swales 1933b (Man); Smith and
Hawkes 1978 (NS)
20
SUPERFAMILY TRICHOSTRONGYLOIDEA
FAMILY DICTYOCAULIDAE
Dictyocaulus arnfieldi ( Cobbold, 1884) Railliet and
Henry, 1907
Site: [lungs]
Host: Equus caballus
Dist.: Ont
Records: Swales 1933b
Dictyocaulus filaria (Rudolphi, 1809) Railliet and
Henry, 1907
Site: [lungs]
Host: Ovis aries
Dist.: Alta, Canada, Nfld, Ont, PEI, Que
Records: Swales 1933b (Ont, PEI, Que); Fallis
1938 (Ont); Swales 1940a (Canada);
O’Donoghue 1958 (Alta); Smith and Threlfall
1973 (Nfld); Ayalew et al. 1973b (Que); Ayalew
etal. 1974 (Que)
Dictyocaulus viviparus (Bloch, 1782) Railliet and
Henry, 1907
Site: lungs
Host: Bos taurus
Dist.: Alta, Nfld, Ont, Que
Records: Swales 1933b (Ont, Que); Campbell
and Wetherill 1957 (Ont); Graesser 1957 (Alta);
O’Donoghue 1958 (Alta); Gupta and Gibbs
1969 (Que); Smith and Threlfall 1973 (Nfld);
Gupta and Gibbs 1975 (Que); Bateman et al.
1986 (Ont)
Dictyocaulus spp.
Site: [lungs]
Hosts: Bos taurus (1,2)
Equus caballus (2)
Ovis aries (2)
Dist.: Ont
Records: 1. McGregor and Kingscote 1957; 2.
Slocombe 1973a
FAMILY HELIGMOSOMIDAE
Citellinema bifurcatum Hall, 1916
Syn.: Warrenius bifurcatus ( Hall, 1916)Sleggs,
1925
Site: unspecified
Host: Equus caballus
Dist.: Sask
Record: Swales 1933a
FAMILY MOLINEIDAE
Nematodirus abnormalis May, 1920
Site: unspecified
Host: Ovis aries
Dist.: Nfld
Record: Smith and Threlfall 1973
Nematodirus battus Crofton and Thomas, 1951
Site: [intestine]
Host: Ovis aries
Dist.: NS. PEI
Record: Smith and Hines 1987
Nematodirus ftlicollis Rudolphi, 1 802
Site: [intestine]
Host: Ovis aries
Dist.: Canada, NS, Ont, Que
Records: Swales 1933b (Ont); Griffiths 1937
(Que); Fallis 1938 (Ont); Swales 1940a
(Canada), 1940b (Que); Swales and Choquette
1940 (Que); Smith and Archibald 1965 (NS);
Ayalew and Gibbs 1973 (Que)
Nematodirus helvetianus May, 1 920
Site: [intestine]
Hosts: Bos taurus (1,3, 4, 5, 6, 7)
Ovis aries (2)
Dist.: NB, Ont
Records: 1. Campbell et al. 1960 (Ont); 2.
Smith and Archibald 1968 (NB); 3. Smith and
Archibald 1969 (NB); 4. Smith 1970 (NB), 5.
1973 (NB); 6. Slocombe 1974b (Ont); 7 Smith
1974 (NB)
Nematodirus spathiger (Railliet, 1896) Railliet and
Henry, 1909
Site: intestine
Hosts: Equus caballus (6)
Ovis aries (1,2, 3, 4, 5, 7, 8, 9)
Dist.: Canada, Nfld, NS, Ont, Que
Records: 1. Swales 1933b (Ont); 2. Fallis 1938
(Ont); 3. Swales 1940a (Canada); 4. Swales and
Choquette 1940 (Que); 5. Smith and Archibald
1965 (NS); 6. Webster and MacKay 1969
(Que); 7. Ayalew and Gibbs 1973 (Que); 8.
Ayalew et al. 1973a (Que); 9. Smith and
Threlfall 1973 (Nfld)
Nematodirus spp.
Site: unspecified
Hosts: Bos taurus (3, 4, 6, 8)
Ovis aries (1,2, 5, 7)
Dist.: Ont, Que, Sask
Records: 1. Swales 1939 (Que); 2. Swales et al.
1942 (Ont); 3. McGregor and Kingscote 1957
(Ont); 4. Frechette and Gibbs 1971 (Que); 5.
Ayalew et al. 1973 a (Que); 6. Slocombe 1973b
(Ont); 7. Moteane et al. 1979 (Sask); 8. Polley
and Bickis 1987 (Sask)
Ollulanus tricuspis Leuckart, 1865
Site: stomach
Hosts: Felis catus (1,3,4)
Susscrofa (2)
Dist.: Alta, Ont, Que
Records: 1. Cameron 1940b (Que); 2. Stockdale
and Lautenslager 1973 (Ont); 3. Caldwell 1984
(Ont); 4. Kennedy et al. 1984 (Alta)
FAMILY TRICHOSTRONGYLIDAE
Cooperia curticei (Railliet, 1893) Ransom, 1907
Site: [intestine]
Host: Ovis aries
Dist.: Canada, NS, Ont, Que
21
Records: Swales 1933b (Ont); Fallis 1938 (Ont);
Swales 1940a (Canada), 1940b (Que); Swales
and Choquette 1940 (Que); Smith and
Archibald 1965 (NS); Ayalewand Gibbs 1973
(Que)
Cooperia mcmasteri
Site: [intestine]
Host: Bos taurus
Dist.: Ont
Record: Slocombe 1974b
Cooperia oncophora (RaiMiet, 1898) Ransom, 1907
Site: [intestine]
Hosts: Bos taurus (5,6,7,9,10,1 1,12)
Ovis aries (1,2, 3, 4, 8)
Dist.: Canada, NB, Nfld, NS, Ont
Records: 1. Swales 1933b (Ont); 2. Fallis 1938
(Ont); 3. Swales 1940a (Canada); 4. Smith and
Archibald 1965 (NS), 5. 1968 (NB); 6. Smith
and Archibald 1969 (NB); 7. Smith 1970 (NB);
8. Ayalew and Gibbs 1973 (Que); 9. Smith 1973
(NB); 10. Smith and Threlfall 1973 (Nfld); 11.
Slocombe 1974b (Ont); 12. Smith 1974 (NB)
Cooperia punctata {yon Linstow, 1907) Ransom,
1907
Site: [intestine]
Host: Bos taurus
Dist.: Ont
Record: Swales 1933b
Cooperia spp.
Site: [intestine]
Hosts: Bos taurus (3,5,7)
Ovis aries (1,2, 4, 6)
Dist.: Alta, Ont, Que, Sask
Records: 1. Swales 1939 (Que); 2. Swales et al.
1942 (Ont); 3. Frechette and Gibbs 1971 (Que);
4. Ayalew et al. 1973a (Que); 5. Slocombe
1973a (Ont); 6. Moteane et al. 1979 (Sask); 7.
Stockdale and Harries 1979 (Alta)
Haemonchus contortus { Rudolphi, 1803) Cobb, 1898
Site: intestine
Hosts: Bos taurus (1,7,8)
Ovis aries (1,2,3,4,5,6,9,10,11,12,13,14)
Dist.: Canada, NS, Ont, Prairie Provinces, Que
Records: 1. Swales 1933b (Ont, Que); 2.
Griffiths 1937 (Que); 3. Fallis 1938 (Ont); 4.
Swales 1940a (Canada), 5. 1940b (Que); 6.
Swales and Choquette 1940 (Que); 7.
Choquette 1945 (Ont, Prairie Provinces, Que);
8. Johnston and MacPherson 1956 (Ont); 9.
Gibbs 1964 (Que); 10. Smith and Archibald
1965 (NS); 11. Blitz and Gibbs 1971 (Que); 12.
Ayalew and Gibbs 1973 (Que); 13. Ayalew et al.
1973a (Que); 14. Slocombe 1973c (Ont)
Haemonchus spp.
Site: [intestine]
Hosts: Bos taurus (4,5,7)
Ovis aries (1,2, 3, 4, 6)
Dist.: Alta, Ont, Que, Sask
Records: 1. Swales 1933b (Ont), 2. 1939 (Que);
3. Swales et al. 1942 (Ont); 4. Slocombe 1973b
(Ont), 5. 1974 (Ont); 6. Moteane etal. 1979
(Sask); 7. Stockdale and Harries 1979 (Alta)
Hyostrongylus rubidus (Hassall and Stiles, 1892)
Hall, 1921
Site: stomach
Host: Sus scrof a
Dist.: Ont, Que
Records: 1. Swales 1933b (Ont); 2. Davenport
and Stockdale 1967 (Ont); 3. Stockdale,
Ashton et al. 1973 (Ont); 4. Stockdale and
Lautenslager 1973 (Ont); 5. Martin et al. 1974
(Que)
Hyostrongylus spp.
Site: [stomach]
Host: Susscrofa
Dist.: Ont
Record: Slocombe 1973a
Ostertagia circumcincta (Stadelmann, 1894) Ransom,
1907
Site: [intestine]
Hosts: Bos taurus (14)
Ovis aries (12,3,4,5,6, 7,8,9,10, 1 1, 12, 13 )
Dist.: Canada, Maritimes, Nfld, NS, Ont, Que
Records: 1. Swales 1933b (Ont); 2. Griffiths
1937 (Ont); 3. Fallis 1938 (Ont); 4. Swales 1939
(Que), 5. 1940a (Canada), 6. 1940b (Que); 7.
Swales and Choquette 1940 (Que); 8. Swales et
al. 1942 (Ont); 9. Smith and Archibald 1962
(Maritimes); 10. Smith and Archibald 1965
(NS); 11. Ayalew and Gibbs 1973 (Que); 12.
Ayalew et al. 1973a (Que); 13. Swales and
Threlfall 1973 (Nfld); 14. Slocombe 1974 (Ont)
Ostertagia lyrata Sjberg, 1926
Site: [intestine]
Host: Bos taurus
Dist.: Ont
Record: Slocombe 1974a, 1974b
Ostertagia ostertagi (Stiles, 1892) Ransom, 1907
Site: [intestine]
Host: Bos taurus
Dist.: NB, Ont, Que
Records: Swales 1933b (Que); Johnston and
MacPherson 1956 (Ont); Smith and Archibald
1968 (NB); 1969 (NB); Smith 1970 (NB); Smith
and Perreault 1972 (NB); Smith 1973 (NB);
Slocombe 1974a (Ont), 1974b (Ont); Smith
1974 (NB)
Ostertagia trifurcata Ransom, 1907
Site: [intestine]
Hosts: Bos taurus (3,5)
Ovis aries (1,2, 4)
Dist.: Alta, Maritimes, NS, Ont, Que
Records: 1. Smith and Archibald 1965 (NS); 2.
Smith and Archibald 1962 (Maritimes); 3.
Slocombe 1970 (Alta); 4. Ayalew and Gibbs
1973 (Que); 5. Slocombe 1974b (Ont)
Remarks: In Slocombe (1970), the ox
originated in Alberta and was slaughtered in
Ontario.
22
Ostertagia spp.
Site: [intestine]
Hosts: Bos taurus (3,6,8)
Ovis aries (1,2, 4, 5, 6, 7)
Dist.: Alta, Ont, Que, Sask
Records: 1. Swales 1940b (Que); 2. Gibbs 1964
(Que); 3. Frechette and Gibbs 1971 (Que); 4.
Ayalew and Gibbs 1973 (Que); 5. Ayalew et al.
1973a (Que); 6. Slocombe 1973b (Ont); 7.
Moteane et al. 1979 (Sask); 8. Stockdale and
Harries 1979 (Alta)
Teladorsagia davtiani Andreeva and Satubaldin,
1954
Site: [intestine]
Host: Ovis aries
Dist.: Maritimes, NS
Records: Smith and Archibald 1962
(Maritimes), 1965 (NS)
Trichostrongylus axei (Cobbold, 1879) Railliet and
Henry, 1909
Syn.: Trichostrongylus extenuatus (Railliet,
1898) Ransom, 1907
Site: [intestine]
Hosts: Bos taurus (10,11,14,15)
Ovis aries (1,2,3,4,5,6,7,8,9,12,13,14)
Dist.: Canada, NB, NS, Ont, Que
Records: 1. Swales 1933b (Ont), 2. 1939 (Que);
3. Fallis 1938 (Ont); 4. Swales 1940a (Canada),
5. 1940b (Que); 6. Swales and Choquette 1940
(Que); 7. Swales et al. 1942 (Ont); 8. Gibbs 1964
(Que); 9. Smith and Archibald 1965 (NS); 10.
Smith 1970 (NB); 11. Frechette and Gibbs 1971
(Que); 12. Ayalew and Gibbs 1973 (Que); 13.
Ayalew et al. 1973a (Que); 14. Slocombe 1973a
(Ont), 15. 1974 (Ont)
Trichostrongylus colubriformis (Giles, 1 892)
Ransom, 1911
Site: [intestine]
Host: Ovis aries
Dist.: Canada, NS, Ont, Que
Records: Swales 1933a (Ont); Griffiths 1937
(Que); Fallis 1938 (Ont); Swales 1939 (Que),
1940a (Canada), 1940b (Que); Swales and
Choquette 1940 (Que); Smith and Archibald
1965 (NS); Ayalew and Gibbs 1973 (Que)
Trichostrongylus vitrinus Looss, 1905
Site: [intestine]
Host: Ovis aries
Dist.: Canada, NS, Ont, Que
Records: Swales 1933a (Ont); Fallis 1938 (Ont);
Swales 1939 (Que), 1940a (Canada); Swales
and Choquette 1940 (Que); Smith and
Archibald 1965 (NS); Ayalew and Gibbs 1973
(Que)
Trichostrongylus spp.
Site: [intestine]
Hosts: Bos taurus (6,8)
Ovis aries (1,2, 3, 4,5,6, 7)
Dist.: Alta, Ont, Que, Sask
Records: 1. Griffiths 1937 (Que); 2. Swales 1939
(Que); 3. Swales et al. 1942 (Ont); 4. Ayalew
and Gibbs 1973 (Que); 5. Ayalew et al. 1973a
(Que); 6. Slocombe 1973b (Ont); 7. Moteane et
al. 1979 (Sask); 8. Stockdale and Harries 1979
(Alta)
Unidentified Trichostrongyloidea (egg)
Site: [intestine]
Host: Bos taurus
Dist.: Ont
Record: McGregor and Kingscote 1957
Unidentified Nematoda
Site: unspecified
Hosts: Bos taurus (2,4)
Canis familiaris (3 )
Equus cab alius (1)
Dist.: Nfld, Que, Sask
Records: 1. Threlfall 1969 (Nfld); 2. Frechette
and Gibbs 1971 (Que); 3. Olson 1985 (Sask); 4.
Polley and Bickis 1987 (Sask)
PHYLUM ACANTHOCEPHALA
CLASS ARCHIACANTHOCEPHALA
ORDER OLIGACANTHORHYNCHIDA
FAMILY OLIGACANTHORHYNCHIDAE
Macracanthorhynchus hirudinaceus (Pallas, 1781)
Site: [intestine]
Host: Sus scrofa
Dist.: Ont
Record: Swales 1933b
CLASS PALAEACANTHOCEPHALA
ORDER POLYMORPHIDA
FAMILY POLYMORPHIDAE
Corynosoma semerme (Forssell, 1904)
Site: [intestine]
Host: Canis familiaris
Dist.: NWT
Record: Cameron et al. 1940
PHYLUM CHELICERATA
CLASS ARACHNIDA
SUBCLASS ACARI
ORDER ACARIFORMES
SUBORDER ACARIDIDA
FAMILY PSOROPTIDAE
Chorioptes bovis (Hering, 1845) Gervais and Van
Beneden, 1859
Site: unspecified
Hosts: Bos taurus (1,2,3)
Equus caballus (1)
Dist.: Alta, BC, Ont
23
Record: 1. Slocombe 1973a (Ont); 2. Lavigne
and Smith 1983 (Alta, BC); 3. Kennedy and
Kralka 1986 (Alta)
Remarks: Slocombe (1973a) recorded the mite
as Chorioptes spp.
Otodectes cynotis { Hering, 1838) Canestrini, 1894
Site: ear
Hosts: Canis familiaris (2)
Felis cat us (1,2,3)
Dist.: BC, NB, Que
Records: 1. Spencer 1940 (BC); 2. Sweatman
1958 (Que); 3. Malloy and Embil 1978 (NB)
Otodectes cynotis canis Sewell
Host: Canis familiaris
Dist.: BC
Record: Spencer 1939
Otodectes cynotis felis Huber
Host: Felis catus
Dist: BC
Record: Spencer 1939
Psoroptes spp.
Site: unspecified
Host: Equus caballus
Dist.: Ont
Record: Slocombe 1973a
FAMILY SARCOPTIDAE
Notoedres spp.
Site: unspecified
Host: Canis familiaris
Dist.: Ont
Record: Slocombe 1973a
Sarcoptes scabiei (Linnaeus, 1758)
Site: unspecified
Hosts: Bos taurus (2,3,5)
Canis familiaris (2)
Felis catus (1)
Sus scrofa (2,4,6)
Dist.: Alta, BC, NB, Ont, Que
Record: 1. Tyrrell 1883 (unspecified); 2.
Slocombe 1973a (Ont); 3. Lavigne and Smith
1983 (Alta, BC); 4. Martineau et al. 1984 (Que);
5. Kennedy and Kralka 1986 (Alta); 6. Smith
1986 (NB)
SUBORDER ACTINEDIDA
FAMILY CHEYLETIDAE
Cheyletiella spp.
Site: unspecified
Host: Canis familiaris
Dist.: Ont, Sask
Record: Slocombe 1973a (Ont); Olson 1985
(Sask)
FAMILY DEMODICIDAE
Demode. x bovis Stiles, 1 892
Site: [skin]
Host: Bos taurus
Dist.: Alta, Ont
Record: Smith 1961 (Ont); Kennedy and
Kralka 1986 (Alta)
Demodex phylloides Croker
Host: Sus scrofa
Dist.: Ont
Records: Jarvis 1910; MacNay 1952
Remarks: MacNay (1952) felt his specimens
were probably D. phylloides.
Demodex spp.
Site: unspecified
Hosts: Bos taurus
Canis familiaris
Dist.: Ont
Record: Slocombe 1973a
FAMILY PSORERGATIDAE
Psorer gates bos Johnston, 1964
Site: [skin]
Host: Bos taurus
Dist.: Alta, unspecified
Records: Lavigne and Smith 1983
(unspecified); Kennedy and Kralka 1986 (Alta)
FAMILY TROMBICULIDAE
Unidentified Trombiculidae
Site: unspecified
Host: Canis familiaris
Dist.: Ont
Record: Slocombe 1973a
ORDER PARASITIFORMES
SUBORDER GAMASIDA
FAMILY DERMANYSSIDAE
Pneumonyssus spp.
Site: Unspecified
Host: Canis familiaris
Dist.: Ont
Record: Slocombe 1973a
SUBORDER IXODIDA
FAMILY ARGASIDAE
Otobius lagophilus Cooley and Kohls, 1940
Site: unspecified
Host: Felis catus
Dist.: Alta
Record: Brown 1944b
24
Otobius megnini (Duges, 1883) Banks, 1912
Site: unspecified
Hosts: Bos taurus (2, 3)
Felis catus (1,3)
Ovis aries (2)
Dist.: BC
Record: 1. Gregson 1953; 2. MacNay 1957; 3.
Rich 1957
Otobius spp.
Site: unspecified
Host: Canis familiaris
Dist.: Ont
Record: Slocombe 1973a
FAMILY IXODIDAE
Dermacentor albipictus { Packard, 1869) Banks, 1908
Syn.: Dermacentor erraticus v ar. albipictus
(Packard)
Site: skin
Hosts: Bos taurus (1,2, 4, 5,9)
Canis familiaris (8 )
Equus caballus (1,2, 3,4, 5, 6,7, 8)
Dist.: Alta, BC, NB, NS, Sask
Records: 1. Hewitt 1915 (BC, NB); 2. Cameron
and Fulton 1927 (Sask); 3. Hearle 1933 (BC), 4.
1938 (BC); 5. Bequaert 1945 (NB, NS); 6.
Brown and Kohls 1950 (Alta); 7. MacNay 1952
(BC), 8. 1957 (Sask); 9. Wilkinson and Lawson
1965 (unspecified)
Dermacentor andersoni Stiles, 1905
Syn.: Dermacentor venustus Banks, 1908
Site: skin
Hosts: Bos taurus (3,7,10,11,12,14,15,17,19,20)
Canis familiaris (6,13,18)
Equus caballus (2,6,7,13)
Felis catus (13)
Ovis aries (1,4, 5, 6, 7,8,9, 11,13)
Sus scr of a (13)
unspecified ( 1 2)
Dist.: Alta, BC, Sask
Records: 1. Hadwen 1913 (BC); 2. Hewitt 1915
(Alta, BC); 3. Hearle 1933 (BC); 4. Gregson
1935 (BC), 5. 1937 (BC); 6. Hearle 1938 (BC); 7.
Holland 1940 (Alta); 8. Gregson 1947 (BC), 9.
1952 (BC); 10. MacNay 1952 (BC, Sask); 11.
Weintraub 1952 (BC); 12. MacNay 1957 (BC);
13. Gregson 1958a (BC); 14. Gregson 1958c
(BC); 15. Wilkinson and Lawson 1965 (Alta,
BC); 16. Wilkinson 1968 (BC), 17. 1972 (Alta,
BC, Sask); 18. Burt et al. 1979 (BC); 19.
Wilkinson 1981 (Alta, BC), 20. 1982 (BC)
Dermacentor variabilis ( Say, 1821) Banks, 1908
Site: unspecified
Host: Canis familiaris (1,2,3)
collected by flagging (4)
Dist.: Man, NS, Ont
Records: 1. Bequaert 1945 (Ont); 2. MacNay
1952 (Man); 3. Judd 1953 (Ont); 4. Hall and
McKiel 1961 (NS)
Dermacentor spp.
Site: unspecified
Hosts: Felis catus
Equus caballus
Dist.: Ont
Record: Slocombe 1973a
Haemaphysalis cinnabar ina Koch
Host: Bos taurus
Dist.: Man
Record: Hewitt 1915
Haemaphysalis leporis-palustris (Packard)
Host: Felis catus
Dist.: BC
Record: Hearle 1938
Ixodes cookei Packard, 1869
Syn.: Ixodes hexagonus cookei Packard, 1869
Hosts: Bos taurus (3)
Canis familiaris (1,2, 3, 4)
Felis catus (3,5)
Dist.: BC, NB, Ont, Que
Records: 1. Hewitt 1915 (Ont); 2. Hearle 1938
(BC); 3. Bequaert 1945 (NB, Ont, Que); 4.
Cooley and Kohls 1945 (Ont); 5. Judd 1954
(Ont)
Ixodes ricinus Linnaeus
Host: Canis familiaris
Dist.: BC
Records: Hewitt 1915; Hearle 1938
Ixodes ricinus scapularis Say
Host: Canis familiaris
Dist.: BC
Record: Hearle 1938
Ixodes spp.
Site: unspecified
Hosts: Canis familiaris
Felis catus
Dist.: Ont
Record: Slocombe 1973a
Rhipicephalus sanguineus (LatreiWe, 1806) Koch,
1844
Site: unspecified
Host: Canis familiaris
Dist.: BC, NS, Ont
Record: Bequaert 1945 (NS, Ont); MacNay
1957 (Ont); Spencer 1960 (BC); Wright 1979
(NS)
Rhipicephalus spp.
Site: unspecified
Host: Canis familiaris
Dist.: Ont
Record: Slocombe 1973a
25
PHYLUM UNIRAMIA
CLASS INSECTA
ORDER DIPTERA
FAMILY CALLIPHORIDAE
Calliphora spp.
Host: unspecified
Dist.: BC
Record: MacNay 1952
Lucilia illustris Meigen, 1 826
Site: unspecified
Host: Ovis aries
Dist.: Ont
Record: Teskey 1960
Lucilia seric at a (Meigen, 1826)
Syn.: Phaenicia sericata (Meigen, 1826)
Host: Ovis aries
Dist.: Nfld
Record: MacNay 1957
Phormia regina Meigen, 1 826
Site: unspecified
Hosts: Bos taurus (1)
Ovis aries (2)
Dist.: BC, Ont
Records 1. Hearle 1933 (BC); 2. Teskey 1960
(Ont)
Phormia terranovae Robineau-Desvoidy, 1830
Syn.: Protophormia terranovae ( Robineau-
Desvoidy, 1830) Townsend, 1908
Site: unspecified
Host: Ovis aries
Dist.: Ont
Record: Teskey 1960
Wohlfahrtia opaca (Coquillet)
Site: unspecified
Host: unspecified
Dist.: BC
Record: MacNay 1952
Wohlfahrtia vigil (Walker, 1949)
Site: unspecified
Host: unspecified
Dist.: BC
Record: MacNay 1952
Unidentified Calliphoridae
Site: unspecified
Host: Felis catus
Dist.: Ont
Record: Slocombe 1973a
FAMILY CUTEREBRIDAE
Cuterebra spp.
Site: unspecified
Hosts: Canis familiaris (2)
Felis catus (1,2)
Dist.: Ont
Records: 1. Scholten et al. 1962; 2. Slocombe
1973a
FAMILY GASTEROPHILIDAE
Gasterophilus intestinalis (De Geer, 1776) Leach,
1817
Site: mouth
Host: Equus caballus (2, 3, 4, 5)
unspecified (1)
Dist.: Alta, Ont, Sask
Records: 1. MacNay 1952 (Sask); 2. Nelson
1952 (Alta); 3. Teskey 1960 (Ont); 4. Slocombe
1973a (Ont); 5. Slocombe et al. 1987 (Ont)
Gasterophilus nasalis (Linnaeus, 1758) Leach, 1817
Site: mouth
Host: Equus caballus
Dist.: Alta, Ont
Records: Nelson 1952 (Alta); Teskey 1960
(Ont); Slocombe 1973a (Ont); Slocombe et al.
1987 (Ont)
Gasterophilus spp.
Host: Equus caballus
Dist.: Man
Record: MacNay 1952
FAMILY HIPPOBOSCIDAE
ALelophagus ovinus (Linnaeus, 1758) Latreille, 1802
Site: skin
Host: Ovis aries
Dist.: BC, Ont, Sask
Records: Spencer 1938 (BC), 1939 (BC);
MacNay 1952 (BC); Teskey 1960 (Ont);
Slocombe 1973a (Ont); Moteaneetal. 1979
(Sask)
FAMILY OESTRIDAE
Hypoderma bovis { Linnaeus, 1758) Latreille, 1818
Site: subcutaneous tissues
Host: Bos taurus
Dist.: Alta, BC, Man, Ont, Que, Sask
Records: Gregson 1958b (Alta, BC); Teskey
1960 (Ont); Murray 1967 (Man); Clermont and
Ruppanner 1975 (Que); Khan 1981 (Alta);
Galloway and Harlos 1982 (Man, Sask, Alta)
Hypoderma lineatum (Villers, 1789) Latreille, 1818
Site: subcutaneous tissues
Host: Bos taurus
Dist.: Alta, BC, Man
Records: Gregson 1958b (Alta, BC); Murray
1967 (Man); Nelson and Weintraub 1972
(Alta); Khan 1981 (Alta)
Hypoderma spp.
Site: oesophagus, subcutaneous tissues
Hosts: Bos taurus (2,3 )
Equus caballus (2)
unspecified (1)
Dist.: Alta, BC, Man, Ont, Sask
Records: 1. MacNay 1957 (Alta, BC, Man,
Ont); 2. Slocombe 1973a (Ont); 3. Blakley 1979
(Sask)
Oestrus ovis Linnaeus, 1761
Site: unspecified
Host: Ovis aries
Dist.: Ont, Western Canada
Records: Fallis 1940 (Ont, Western Canada);
Teskey 1960 (Ont); Slocombe 1973a (Ont)
Unidentified Diptera
Site: lung
Host: Ovis aries
Dist.: BC
Record: MacNay 1952
Remarks: One rat-tailed maggot found in the
lung of a sheep (MacNay 1952).
ORDER MALLOPHAGA
SUBORDER ISCHNOCERA
Damalinia bovis { Linnaeus, 1758) Mjoberg, 1910
Syn.: Bovicola bovis
Site: unspecified
Host: Bos taurus
Dist.: Alta, BC, Man, NS, Ont, Que
Record: Thompson 1934 (NS, Que);
Whitehead 1934 (Que); Spencer 1939 (BC);
MacNay 1952 (Man); Hopkins 1960 (BC);
Teskey 1960 (Ont); Lavigne and Smith 1983
(Alta, BC); Kennedy and Kralka 1986 (Alta)
Remarks: Lyal (1987) classified this louse as
Bovicola bovis.
Damalinia caprae (Gurlt, 1843)
Syn.: Bovicola caprae (Gurlt, 1843)
Host: Capra hircus
Dist.: BC
Record: Spencer 1939
Remarks: According to Lyal ( 1987) this is
Bovicola caprae.
Damalinia equi (Denny, 1842)
Syn: Trichodectes equi (Linnaeus)
Site: [skin]
Host: Equus cabalus
Dist.: BC
Record: Spencer 1939; Hopkins 1960
Remarks: According to Lyal ( 1987) this is
Werneckiella equi.
Damalinia limbata ( Gervais, 1844) Mjoberg, 1910
Site: unspecified
Host: Capra hircus
Dist.: Ont
Record: Teskey 1960
Remarks: According to Lyal (1987) this is
Bovicola limbatus.
Damalinia spp.
Site: unspecified
Hosts: Bos taurus
Equus caballus
Dist.: Ont
Record: Slocombe 1973a
Felicola subrostratus (Nitzsch, 1838)
Site: [skin]
Host: Felis cat us
Dist.: BC, Que
Records: Whitehead 1934 (Que); Hopkins 1960
(BC)
Trichodectes canis (de Geer, 1778)
Site: [skin]
Host: Canis familiaris
Dist.: BC
Records: Spencer 1939; Hopkins 1960
Trichodectes spp.
Site: unspecified
Host: Canis familiaris
Dist.: Ont
Record: Slocombe 1973a
ORDER SIPHONAPTERA
FAMILY CERATOPHYLLIDAE
Monopsyllus vison (Baker, 1904)
Site: [skin]
Host: Felis earns
Dist.: Sask
Record: Holland 1984
FAMILY HYSTRICHOPSYLLIDAE
Tamiophila grandis (Rothschild, 1 902)
Site: [skin]
Host: Canis familiaris
Dist.: NB
Record: Brown 1968
FAMILY PULICIDAE
Ctenocephalides canis (Curtis, 1826)
Hosts: Canis familiaris (1,2, 3, 4, 5, 6)
Felis catus (3,4)
Dist.: Alta, BC, NB, Ont
Records: 1. Harvey 1907 (BC); 2. Spencer 1936
(BC), 3. 1939 (BC); 4. Brown 1944a (Alta); 5.
Brown 1955 (NB); 6. Holland 1984 (BC, Ont)
Ctenocephalides felis (Bouche, 1835)
Hosts: Canis familiarus (2,3)
Felis catus (1,2,3)
Dist.: BC, NS
Records: 1. Spencer 1936 (BC), 2. 1939 (BC); 3.
Wright 1979 (NS)
Ctenocephalides felis felis (Bouche, 1835)
Site: unspecified
Hosts: Canis familiaris (2,3,4)
Felis catus (1,2, 3, 4)
Dist.: Alta, BC, Man, Nfld, NB, NS, Ont, Que,
Sask
Records: 1. Brown 1944a (Alta); 2. Brown 1955
(NB, NS); 3. Buckner 1964 (Man); 4. Holland
1984 (BC, Man, Nfld, NS, Ont, Que, Sask)
27
Ctenocephalides spp.
Site: unspecified
Hosts: Felis catus (3)
unspecified ( 1 ,2)
Dist.: Canada, Ont, PEI
Records: 1. MacNay 1952 (Ont, PEI), 2. 1957
(Canada); 3. Slocombe 1973a (Ont)
Remarks: MacNay ( 1957) refered to
Ctenocephalides spp. as infesting household
pets from coast to coast.
ORDER SIPHUNCULATA
FAMILY HAEMATOPINIDAE
Haematopinus asini (Linnaeus, 1775)
Host: Equus caballus
Dist.: BC, Que
Records: Whitehead 1934 (Que); Spencer 1939
(BC), 1966 (BC)
Haematopinus eurysternus (Nitzsch, 1818)
Site: unspecified
Host: Bos taurus
Dist.: Alta, BC, NS, Ont, Que
Records: Thompson 1934 (NS, Que);
Whitehead 1934 (Que); Spencer 1939 (BC);
Teskey 1960 (Ont); Spencer 1966 (BC); Lavigne
and Smith 1983 (Alta, BC); Khan and Schaalje
1985 (Alta)
Haematopinus suis (Linnaeus, 1758) Leach, 1815
Site: unspecified
Host: Sus scrofa
Dist.: BC, Ont, Que
Records: Whitehead 1934 (Que); Spencer 1939
(BC); Rich 1952 (BC); Teskey 1960 (Ont);
Spencer 1966 (BC); Wright 1979 (Que)
Haematopinus spp.
Site: unspecified
Hosts: Bos taurus
Equus caballus
Sus scrofa
Dist.: Ont
Record: Slocombe 1973a
FAMILY LINOGNATHIDAE
Linognathus pedalis (Osborn, 1 896)
Site: [skin]
Host: Ovis aries
Dist.: BC
Record: Spencer 1939
Linognathus setosus (Olfers, 1816)
Syn.: Linognathus piliferus (Burmeister)
Site: [skin]
Host: Canis familiaris
Dist.: BC, Man, Ont, Que
Records: Whitehead 1934 (Que); Spencer 1939
(BC); MacNay 1952 (Man, Ont); Judd 1953
(Ont)
Linognathus stenopsis (Burmeister, 1839) Enderlein,
1905
Site: unspecified
Host: Capra hircus
Dist.: Ont
Record: Teskey 1960
Linognathus vituli { Linnaeus, 1758) Enderlein, 1905
Site: unspecified
Host: Bos taurus
Dist.: Alta, BC, Ont, Que
Records: Whitehead 1934 (Que); Teskey 1960
(Ont); Lavigne and Smith 1983 (Alta, BC);
Kennedy and Kralka 1986 (Alta)
Linognathus spp.
Site: unspecified
Hosts: Bos taurus
Canis familiaris
Dist.: Ont
Record: Slocombe 1973a
Solenopotes capillatus Enderlein, 1 904
Site: unspecified
Host: Bos taurus
Dist.: Alta, Ont
Records: Teskey 1960 (Ont); Kennedy and
Kralka 1986 (Alta)
Unidentified lice
Site: [skin]
Host: Bos taurus
Dist.: BC, Man
Record: MacNay 1957
28
HOST-PARASITE LIST
CLASS MAMMALIA
INFRACLASS EUTHERIA
ORDER ARTIODACTYLA
FAMILY BOVIDAE
Bos taurus Ox
PROTOZOA
Coccidia gen. sp. (Ont)
Cryptosporidium spp. (Man, Ont)
Eimeria alabamanensis (Alta, Ont)
E. arloingi (Ont)
E. aubernensis( Alta, Ont)
E. bovis (Alta, Ont)
E. bukidnonensis (Ont)
E. canadensis (Alta, Ont)
E. cylindrica (Alta, Ont)
E. ellipsodalis ( Alta, Ont)
E. illinoisensis (Alta)
E. wyomingensis (Alta, Ont)
E. zuernii (Alta, Ont)
Eimeria sp. (Alta)
Giardia spp. (Sask)
Sarcocystis cruzi (Sask)
Sarcocystis hirsuta (Sask)
Sarcocystis (Ont, Sask)
Trichomonas spp. (Ont)
Toxoplasma gondii (Ont)
Toxoplasma spp. (Que)
Trypanosoma rutherfordi (BC)
T. theileri (Ont)
T. uniforme (Ont)
Trypanosoma spp. (BC)
TREMATODA
Calicophoron microbothrioides (Que)
Dicrocoelium dendriticum (BC, Nfld)
Fasciola hepatica (Que)
Fascioloides magna (Alta, Ont)
Paramphistomum liorchis (Que)
Paramphistomum spp. (Alta, Ont)
CESTOIDEA
Moniezia benedeni egg (NB, Que)
M. expansa (Que)
Moniezia spp. (Ont, Que)
Taenia hydatigena (Ont, Que)
Taeniarhyncus saginatus (Ont, Sask)
NEMATODA
Ascaris lumbricoides larva (Ont)
Ascaris suum (Ont)
Bunostomum phlebotomum (Que)
B. trigonocephalum (Ont, Que)
Bunostomum spp. (Ont, Que)
Capillaria spp. (Ont, Que)
Cooperia mcmasteri (Ont)
Cooperia oncophora (NB, Nfld)
C. punctata (Ont)
Cooperia spp. (Alta, Ont, Que)
Dictyocaulus viviparus (Alta, Nfld, Ont, Que)
Dictyocaulus spp. (Ont)
Haemonchus contortus (Ont, Prairie
Provinces, Que)
Haemonchus spp. (Alta, Ont)
Nematoda gen. sp. (Que)
Nematodirus helvetianus (NB, Ont)
Nematodirus spp. (Ont, Que)
Oesophagostomum radiatum (NB, Nfld, Ont,
Que)
Oesophagostomum spp. (Ont, Que)
Onchocerca gutturosa (Ont, Que)
O. lienalis (Ont, Que)
Onchocerca spp. (Man, Sask)
Ostertagia circumcincta (Ont)
O. lyrata (Ont)
O. ostertagi (NB, Ont, Que)
O. trifurcata (Alta, Ont)
Ostertagia spp. (Alta, Ont, Que)
Parafilaria bovicola( Alta, Que)
Setaria labiatopapillosa (Alta, Man, Ont,
Que)
Stephanofilaria stile si (Alta)
Strongyloidea gen. sp. (Ont)
Strongyloides papillosus (Que)
Strongyloides spp. (Ont)
Thelazia gulosa (Ont)
T. lacrymalis (Ont)
T. skrjabini (Alta)
rThelazia spp. (Que)
Trichostrongyloidea gen. sp. egg (Ont)
Trichostrongylus axei (NB, Ont, Que)
Trichostrongylus spp. (Alta, Ont)
Trichuridae gen. sp. (Ont)
Trichuris discolor (Ont, NB, Que)
Trichuris ovis (NB, Que)
Trichuris spp. (Alta, NB, NWT, Ont, Sask)
Trichuris spp. egg (NB, Ont)
Unidentified Nematoda (Que, Sask)
Unidentified Rhabditoidea (Ont)
CHELICERATA
ACARI
Chorioptes bovis (Alta, BC, Ont)
Demodex bovis (Alta, Ont)
Demode: c spp. (Ont)
Dermacentor andersoni (Alta, BC, Sask)
D. albipictus (BC, NB, NS, Sask)
Haemaphysalis cinnabarina (Man)
Ixodes cookei (NB, Ont, Que)
Otobius megnini (BC)
Psorergates bos (Alta)
Sarcoptes scabiei (Alta, BC, Ont)
UNIRAMIA
DIPTERA
Hypoderma bovis larva (Alta, BC, Man, Ont,
Que, Sask)
31
H. lineatum (Alta, BC, Man)
Hypoderma spp. (Ont, Sask)
Phormia regina (BC)
MALLOPHAGA
Damalinia bov/s (Alta, BC, Man, NS, Ont,
Que)
Damalinia spp. (Ont)
SIPHUNCULATA
Haematopinus eurysternus (Alta, BC, NS,
Ont, Que)
Haematopinus spp. (Ont)
Lice (unidentified) (BC, Man)
Linognathus vituli (Alta, BC, Ont, Que)
Linognathus spp. (Ont)
Solenopotes capillatus (Alta, Ont)
Capra hircus Domestic Goat
PROTOZOA
Toxoplasma gondii (Ont)
NEMATODA
Muellerius capillaris (Ont)
Muellerius spp. (Ont)
UNIRAMIA
MALLOPHAGA
Damalinia caprae (BC)
D. limbata (Ont)
SIPHUNCULATA
Linognathus stenopsis (Ont)
Ovis aries Domestic Sheep
PROTOZOA
Coccidia gen. sp. (Que, Sask)
Eimeria ahsata (Alta, Sask)
E. arloingi{ Alta, Ont)
E. crandallis (Alta)
E. faurei (Alta)
E. granulosa (Alta)
E. intricat a (Alta)
E. ninakohlyakimovae (Alta, Ont, Sask)
E. ovina (Sask)
E. pallida (Alta)
E. parva (Alta, Ont, Sask)
E. punctata (Alta)
Eimeria spp. (Que)
Sarcocystis spp. (Sask)
Toxoplasma gondii (Ont)
Toxoplasma spp. (Ont, Que)
TREMATODA
Dicrocoelium dendriticum (NS, Que)
Fasciola hepatica (Canada, BC, NB, Que)
CESTOIDEA
Moniezia expansa (Canada, Nfld, NS, Ont,
Que)
Moniezia spp. (Nfld, Sask)
Taenia hydatigena cysticercus (Alta, Canada,
Ont, Que, Sask)
T. ovis (Canada, Man, NS)
Thysanosoma actinioides (Alta, BC, Canada,
Sask)
Thysanosoma spp. (Ont, Sask)
NEMATODA
Ascaris suum (Que)
Ascaris spp. (Canada, Ont)
Bunostomum trigonocephalum (Canada,
Nfld, NS, Ont, Que)
Bunostomum spp. (Que, Sask)
Capillar ia longipes (Canada, Que)
Capillaria spp. (NS, Ont, Que)
Chabertia ovina (Canada, NS, Ont, Que)
Chabertia spp. (Ont, Sask)
Cooperia curticei (Canada, NS, Ont, Que)
C. oncophora (Canada, NS, Ont, Que)
Cooperia spp. (Ont, Que, Sask)
Dictyocaulus filaria (Alta, Canada, Nfld, Ont,
PEI, Que)
Dictyocaulus spp. (Ont)
Gongylonema pulchrum (Canada, Ont)
Haemonchus contortus (Canada, NS, Ont,
Que)
Haemonchus spp. (Ont, Que, Sask)
Muellerius capillaris (Canada, Ont)
Muellerius spp. (Ont)
Nematodirus abnormalis (Nfld)
N. battus( NS, PEI)
N. ftlicollis (Canada, NS, Ont, Que)
N. helvetianus ( NB, Ont)
N. spat higer (Canada, Nfld, NS, Ont, Que)
Nematodirus spp. (Ont, Que, Sask)
Oesophagostomum columbianum (Canada,
NS, Ont, Que)
O. venulosum (Canada, Nfld, NS, Ont, Que)
Oesophagostomum spp. (Nfld, Ont, Que)
Ostertagia circumcincta (Canada, Maritimes,
Nfld, NS, Ont, Que)
O. trifur cat a (Maritimes, NS, Que)
Ostertagia spp. (Ont, Que, Sask)
Parelaphostrongylus tenuis (Ont)
Protostrongylus spp. (Ont)
Skrjabinema spp. (Sask)
Strongyloides papillosus (Canada, NS, Ont,
Que)
Strongyloides spp. (Ont, Que, Sask)
Telodorsagia davtiani (Maritimes, NS)
Trichostrongylus axei (Canada, NS, Ont,
Que)
T. colubriformis (C anada, NS, Ont, Que)
T. vitrinus( Canada, NS, Ont, Que)
Trichostrongylus spp. (Ont, Que, Sask)
Trichuris ovis (Canada, Nfld, NB, NS, Ont,
Que)
32
Trichuris spp. (Alta, NWT, Ont, Sask)
CHELICERATA
ACARINA
Dermacentor andersoni (Alta, BC)
Otobius megnini (BC)
UNIRAMIA
DIPTERA
Lucilia illustris (Ont)
L. sericata (Nfld)
Melophagus ovinus (BC, Ont, Sask)
Oestrus ovis (Ont, Western Canada)
Phormia regina (Ont)
P. terranovae (Ont)
Unidentified Diptera (BC)
SIPHUNCULATA
Linognathus pedalis (BC)
FAMILY SUIDAE
TREMATODA
Paragonimus spp. (Ont)
CESTOIDEA
Echinococcus granulosus hydatid cyst (Ont)
Echinococcus spp. hydatid (Ont)
Multiceps spp. (Ont)
Taenia hydatigena (Que)
T. solium (Man, Ont, Sask)
NEMATODA
Ascaris lumbricoides larva (All Provinces,
Ont)
A. suum (Nfld, Que, Sask)
Ascaris spp. (Ont)
Ascarops spp. (Ont)
Hyostrongylus rubidus (Ont, Que)
Hyostrongylus spp. (Ont)
Metastrongylus apri (NB)
M. pudendotectus (Ont)
M. salmi (NS, Ont, PEI, Que)
Metastrongylus spp. (Ont)
Oesophagostomum dentatum (NB, Ont, Que)
O. quadrispinulatum (NB)
Oesophagostomum spp. (NB, Ont, Que)
Ollulanus tricuspis (Ont)
Physocephalus spp. (Ont)
Stephanurus dentatus (Man, NS)
Strongyloides ransomi (NB)
Strongyloides spp. (Ont)
Trichinella spiralis cyst/ larva (BC, Man, NB,
NS, Ont, PEI, Que)
T.s. spiralis (NS)
Trichinella spp. (NB)
Trichuris suis (NB, Ont, Que)
Trichuris spp. (Ont)
ACANTHOCEPHALA
Macracanthorhynchus hirudinaceus (Ont)
CHELICERATA
ACARI
Demode x phylloides (Ont)
Dermacentor andersoni (BC)
Sarcoptes scabiei (NB, Ont, Que)
UNIRAMIA
SIPHUNCULATA
Haematopinus suis (BC, Ont, Que)
Haematopinus spp. (Ont)
ORDER CARNIVORA
FAMILY CANIDAE
Canis familiaris Domestic Dog
PROTOZOA
Eimeria canis (Ont, Que)
Endolimax nana (Sask)
Entamoeba blattae (Que)
E. coli (Que, Sask)
E. histolytica (Que, Sask)
Giardia canis (Que, Sask)
Giardia spp. (Alta, NS, Ont)
Isospora bigemina (Que, Sask)
I. canis (Sask)
I. felis (Ont, Que)
/. ohioensis (Sask)
/. rivolta (Ont, Que)
/. wallacei (Sask)
Isospora spp. (Alta, NB, NWT, Que, Sask)
Toxoplasma gondii (Ont, Que)
Toxoplasma spp. (Ont)
Trichomonas spp. (Ont)
TREMATODA
Alaria arisaemoides (Sask)
A. canis (Ont)
Alaria spp. (Alta, NWT, Ont, Que, Sask)
Cryptocotyle lingua (Nfld, Que)
Metorchis conjunctus (Alta, Man, NWT,
Ont, Que, Sask)
Metorchis spp. (Sask)
Nanophyetus salmincola (BC)
Paragonimus kellicotti (Ont)
Paragonimus spp. (Ont)
Parametorchis complexus (Man)
Unidentified Trematoda (Man, NWT, Que)
Sus scrofa Domestic Pig
PROTOZOA
Balantidium spp. (Ont)
Cryptosporidium spp. (Ont)
Eimeria dublieki (Ont, Que)
Isospora suis (Ont, Que)
Toxoplasma gondii (Ont)
Toxoplasma spp. (Ont)
Trichomonas spp. (Ont)
Unidentified Eucoccidiida (Que)
33
CESTOIDEA
DiphyUobothrium latum (Alta, Nfld, NWT,
Que, Sask)
DiphyUobothrium spp. (Alta, Man, Nfld,
NWT, Ont, Que, Sask)
Dipylidium cartinum (NB, Nfld, NWT, Ont)
Dipylidium spp. (Ont, Sask)
Echinococcus granulosus (Ont, Que)
Mesocestoides spp. (Ont)
Taenia crassiceps (Ont)
T. elliptic a (Que)
T. hydatigena (Nfld, Que)
T. pisiformis( Alta, Nfld, NWT, Ont, Que)
T. serialis (Alta, NWT)
Taenia spp. (BC, Man, NWT, Ont, Que,
Sask)
Taenia/ Echinococcus spp. (egg) (Alta, NWT,
Sask)
Unidentified Cestoidea (Man, Que)
NEMATODA
Ancylostomatidae gen. sp. (Alta, NB, NWT,
Que, Sask)
Ancylostomum caninum (Alta, Ont, Que)
Ancylostomum spp. (Ont, Sask)
Ascaris spp. (Que)
Capillaria aerophila (Que)
Capillaria spp. (Ont)
Crenosoma vulpis (Nfld)
Dioctophyma renale (Man, NWT, Ont, Que)
Dipetalonema spp. (Ont)
Dir o filar ia immitis (A\ta, Ont, Sask)
Diroftlaria spp. (Ont)
Dracunculus insignis (Que)
Filar oides milksi (BC)
Filaroides spp. (Ont)
Osier us osleri (Que)
Pelodera strongyloides (Ont)
Physaloptera rara (Que)
Spirocerca spp. (Ont)
Strongyloides ster cor alls (Que)
Strongyloides spp. (Ont)
Toxascaris leonina (Alta, Man, NB, Nfld, NS,
NWT, Ont, Que, Sask)
Toxascaris spp. (Ont, Sask)
Toxocara canis (Alta, Man, NB, Nfld, NS,
NWT, Ont, Que, Sask)
Toxocara spp. (Ont, Sask)
Trichuris vulpis (Nfld, Ont, Que)
Trichuris spp. (Alta, NWT, Ont, Sask)
Trichuris spp. egg (NB, Que, Sask)
Uncinaria stenocephala (Alta, BC, Man, Nfld,
NWT, Ont, Que)
Uncinaria spp. (Ont, Sask)
Unidentified Nematoda (Sask)
Unidentified Rhabditoidea (Ont)
ACANTHOCEPHALA
Corynosoma semerme (NWT)
CHEL1CERATA
ACARI
Cheyletiella spp. (Ont, Sask)
Demodex spp. (Ont)
Dermacentor albipictus (Sask)
D. under soni (BC)
D. variabilis (Man, Ont)
Ixodes cookei (BC, NB, Ont, Que)
I. ricinus (EC)
I. ricinus var. scapularis (BC)
Ixodes spp. (Ont)
Notoedres spp. (Ont)
Otobius spp. (Ont)
Otodectes cynotis (Que)
O. cynotis var. canis (BC)
Pneumonyssus spp. (Ont)
Rhipicephalus sanguineus ( BC, NS, Ont)
Rhipicephalus spp. (Ont)
Sarcoptes scabiei (Ont)
Trombiculidae gen. sp. (Ont)
UNIRAMIA
DIPTERA
Cuterebra spp. (Ont)
MALLOPHAGA
Trichodectes canis ( BC)
Trichodectes spp. (Ont)
SIPHONAPTERA
Ctenocephalides canis (Alta, BC, NB, Ont)
C.felisi BC, NS)
C.ffelisi BC, Man, NB, Nfld, NS, Ont, Que,
Sask)
Ctenocephalides felis felis (BC, Man, NB,
Nfld, NS, Ont, Que, Sask)
Tamiophila grandis (NB)
SIPHUNCULATA
Linognathus setosus (BC, Man, Ont, Que)
Linognathus spp. (Ont)
FAMILY FELIDAE
Felis cat us Domestic Cat
PROTOZOA
Isospora felis (Ont)
/. rivolta (Ont)
Isospora spp. (NB)
Toxoplasma gondii (Ont, Sask)
Toxoplasma spp. (Ont, Que)
TREMATODA
Met orchis conjunctus (Ont, Que)
Paragonimus kellicotti (Ont)
Parametorchis complexus (Alta)
Plagiorchis massino (Nfld)
34
CESTOIDEA
Diphyllobothrium dendriticum (Nfld)
Diphyllobothrium spp. (Ont)
Dipylidium caninum (Nfld, Ont)
Dipylidium spp. (Ont)
Echinococcus multilocularis (Sask)
Taenia taeniaeformis (Nfld, Que)
Taenia spp. (Ont)
NEMATODA
Aelurostrongylus spp. (Ont)
Ancylostomum spp. (Ont)
Capillaria aerophila (Ont)
Capillaria hepatica (NB)
Capillaria spp. (Ont)
Dirofilaria immitis (Ont)
Ollulanus tricuspis (Alta, Ont, Que)
Rhabditoidea gen. sp. (Ont)
Strongyloides spp. (Ont)
Toxascaris leonina (NB, Nfld)
Toxascaris spp. (Ont)
Toxascaris cati (NB, Nfld, NS, Que)
Toxocara spp. (Ont)
CHELICERATA
ACARI
Dermacentor andersoni (BC)
Dermacentor spp. (Ont)
Haemophysalis leporis-palustris (BC)
Ixodes cookei (NB, Ont, Que)
Ixodes spp. (Ont)
Otobius lagophilus (Alta)
O. megnini ( BC)
Otodectes cynotis (BC, NB, Que)
O. cynotis var. felis (BC)
Sarcoptes scabiei (unspecified)
UNIRAMIA
DIPTERA
Calliphoridae gen. sp. (Ont)
Cuterebra spp. (Ont)
MALLOPHAGA
Felicola subrostratus (BC, Que)
SIPHONAPTERA
Ctenocephalides canis (Alta, BC)
C. felis { BC, NS)
C.f felis (Alta, BC, Man, Nfld, NB, NS, Ont,
Que, Sask)
Ctenocephalides spp. (Ont)
Monopsyllus vison (Sask)
ORDER PERISSODACTYLA
FAMILY EQUIDAE
Equus caballus Domestic Horse
PROTOZOA
Cryptosporidium spp. (Sask)
Eimeria crandallis (Ont)
E. granulosa (Ont)
E. intricat a (Ont)
E. leuckarti (Ont)
Klossiella equi (NB)
Sarcocystis spp. (Ont)
Toxoplasma gondii (Ont)
Toxoplasma spp. (Ont, Sask)
Trichomonas spp. (Ont)
Trypanosoma equiperdum (Alta)
CESTOIDEA
Anoplocephala magna (Ont, Que)
A. perfoliata (Nfld, Ont)
Anoplocephala spp. (Ont)
Paranoplocephala mamillana( BC, Que, Sask)
NEMATODA
Capillaria hepatica (Alta)
Citellinema bifurcatum (Sask)
Cyathostoma spp. (Nfld)
Cyathostomum catinatum (Alta, Nfld, Sask)
C. coronatum (Sask)
C. labiatum (Alta, Sask)
C. labratum (Alta, Sask)
Cylicocyclus elongatus (Nfld, Sask)
C. insigne (Alta)
C. nassatus (Alta, Nfld, Sask)
C. radiatus (Alta, Sask)
Cylicodontophorus bicornatus (Alta, Sask)
Cylicostephanus calicatus (Alta, Sask)
C. goldi (Alta, Sask)
C. poculatus (Alta, Nfld, Sask)
Dictyocaulus arnfieldi (Ont)
Dictyocaulus spp. (Ont)
Gyalocephalus capitatus (Alta, NB, Ont, Sask)
Gyalocephalus spp. (NB)
Habronema majus (Ont)
H. muscae (Ont)
Habronema spp. (Ont)
Nematoda gen. sp. (Nfld)
Nematodirus spathiger (Que)
Oesophagodontus robustus (Alta, Nfld, Ont,
Que, Sask)
Oesophagodontus spp. (NB)
Onchocerca cervicalis (BC, Que)
Onchocerca sp. (Alta, BC, Man, Sask)
Oxyuris equi (NB, Nfld, Ont, Que)
Oxyuris spp. (Ont)
Parascaris equorum (NB, Nfld, Ont, Que)
Parascaris spp. (Ont)
Poteriostomum spp. (NB)
Probstmayria vivipara (NB, Que)
Setaria equina (Ont, Que)
Setaria spp. (Ont)
Strongyles gen. sp. (NB, Ont, Que)
Strongyloides spp. (Ont)
Strongylus edentatus (Alta, NB, Nfld, Ont,
Que, Sask)
35
S. equinus( Alta, NB, Ont, Que, Sask)
S. vulgaris ( Alta, NB, Nfld, Ont, Que, Sask)
Strongylus spp. (NB, Ont)
Thelazia lacrymalis (Ont, Que)
Thelazia spp. (Ont)
Triodontophorus brevicauda ( Alta, Que,
Sask)
T. w/>?OA'(Nfld)
T. serratus (Alta, Nfld, Ont, Que, Sask)
T. tenuicollis (Alta, Sask)
Triodontophorus spp. (NB, Ont)
Unidentified Nematoda (Nfld)
CHELICERATA
ACARI
Chorioptes spp. (Ont)
Dermacentor albipictus (Alta, BC, NB, NS,
Sask)
D. andersoni (Alta, BC)
Dermacentor spp. (Ont)
Psoroptes spp. (Ont)
UNIRAMIA
DIPTERA
Gasterophilus intestinalis (Alta, Ont)
G. nasalis( Alta, Ont)
Gasterophilus spp. (Man)
Hypoderma spp. (Ont)
MALLOPHAGA
Damalinia equi (BC)
Damalinia spp. (Ont)
SIPHUNCULATA
Haematopinus asini (BC, Que)
Haematopinus spp. (Ont)
36
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7: 28^2.
STOCKDALE, P.H.G.,and L. NIILO. 1976. Production
of bovine coccidiosis with Eimeria zuernii. Canadian
Veterinary Journal 17: 35-37.
STOCKDALE, P.H.G., AND M.E. SMART. 1975.
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Veterinary Science 18: 178-181.
STOGDALE, L. 1984. ELIS A testing for occult
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1984. Testing for occult heartworm infection. Canadian
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STRICKLAND, E.H. 1949. Wohlfahrtia (Diptera,
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48
Host Index
Artiodactyla 3 1
Bos taurus 3 1
Felidae 34
Felis catus 34
Bovidae 3 1
Goat 32
Canidae 33
Horse 35
Canis familiaris 33
Capra hircus 32
Mammalia 3 1
Carnivora 33
Ovis aries 32
Cat 34
Ox 31
Dog 33
Perissodactyla 35
Equidae 35
Pig 33
Equus cab alius 35
Sheep 32
Eutheria 3 1
Parasite Index
Suidae 33
Sus scrofa 33
Acanthocephala 23
Balantidium spp. 7
Acari 23
Belascaris mystax
Acaridida 23
see Toxocara cati 14
Acariformes 23
Bovicola bovis
Actinedida 24
see Damalinia bovis 27
Adeleina 5
Bovicola caprae
Adenophorea 12
see Damalinia caprae 27
Aelurostrongylus spp. 1 7
Bunostomum phlebotomum
Alaria arisaemoides 9
Bunostomum trigonocephalum
Alaria canis 9
Alaria spp. 9
Bunostomum spp. 17
Alfortia edentatus
Calicophoron microbothrioides
see Strongylus edentatus 28
Calliphora spp. 26
Alfortia spp.
Calliphoridae 26
see Strongylus spp. 20
Capillar ia aerophila 12
Amoebida 8
Capillar ia hepatica 1 2
Ancylostomatidae 17
Capillaria longipes 1 3
Ancylostomatoidea 17
Capillaria spp. 13
Ancylostomum caninum 17
Ceratophyllidae 27
Ancylostomum spp. 17
Cestoidea 10
Angiostrongylidae 17
Chabertia ovina 1 8
Animalia 5
Chabertia spp. 18
Anoplocephala magna 1 0
Chabertiidae 18
Anoplocephala mamillana
Chelicerata 23
see Par anoplocephala mamillana 10
Cheyletidae 24
Anoplocephala perfoliata 10
Cheyletiella spp. 24
Anoplocephala spp. 10
Chorioptes bovis 23
Anoplocephalidae 10
Ciliophora 7
Apicomplexa 5
Citellinema bifurcatum 21
Arachnida 23
Cooperia curticei 2 1
Archiacanthocephala 23
Cooperia mcmasteri 22
Argasidae 24
Cooperia oncophora 22
Ascaridida 13
Cooperia punctata 22
Ascarididae 13
Cooperia spp. 22
Ascaridoidea 13
Corynosoma semerme 23
Ascaris lumbricoides 13
Cosmocercoidea 14
Ascarissuum 13
Crenosoma vulpis 17
Ascaris spp. 1 3
Crenosomatidae 17
Ascarops spp. 16
Cryptocotyle lingua 9
Atractidae 14
Cryptosporidium spp. 5
Ctenocephalides canis 27
49
Ctenocephalides felis 27
Ctenocephalides felis felis 27
Ctenocephalides spp. 28
Cuterebra spp. 26
Cuterebridae 26
Cyathostoma spp. 20
Cyathostomum catinatum 19
Cyathostomum coronatum 1 9
Cyathostomum labiatum 1 9
Cyathostomum labratum 19
Cyclophyllidea 10
Cylicocyclus elongatus 19
Cylicocyclus insigne 19
Cylicocyclus nassatus 19
Cylicocyclus radiatus 1 9
Cylicodontophorus bicornatus 1 9
Cylicostephanus calicatus 19
Cylicostephanus goldi 1 9
Cylicostephanus poculatus 19
Cylicostomum bicornatum
see Cylicodontophorus bicornatus 19
Cylicostomum calicatum
see Cylicostephanus calicatus 1 9
Cylicostomum catinatum
see Cyathostomum catinatum 19
Cylicostomum coronatum
see Cyathostomum coronatum 19
Cylicostomum elongatum
see Cylicocyclus elongatus 19
Cylicostomum goldi
see Cylicostephanus goldi 19
Cylicostomum insigne
see Cylicocyclus insigne 19
Cylicostomum labiatum
see Cyathostomum labiatum 19
Cylicostomum labratum
see Cyathostomum labratum 19
Cylicostomum nassatum
see Cylicocyclus nassatus 19
Cylicostomum poculatum
see Cylicostephanus poculatus 19
Cylicostomum radiatum
see Cylicocyclus radiatus 19
Cysticercus bovis
see Taeniarhyncus saginatus 12
Cysticercus cellulosae
see Taenia solium 1 1
Cysticercus ovis
see Taenia ovis 1 1
Cysticercus tenuicollis
see Taenia hydatigena 1 1
Damalinia bovis 27
Damalinia caprae 27
Damalinia equi 27
Damalinia limbata 27
Damalinia spp. 27
Delafondia vulgaris
see Strongylus vulgaris 20
Demodex bovis 24
Demodex phylloides 24
Demodex spp. 24
Demodicidae 24
Dermacentor albipictus 25
Dermacentor andersoni 25
Dermacentor erraticus var. albipictus
see Dermacentor albipictus 25
Dermacentor variabilis 25
Dermacentor venustus
see Dermacentor andersoni 25
Dermacentor spp. 25
Dermanyssidae 24
Dicrocoeliidae 9
Dicrocoelium dendriticum 9
Dicrocoelium lanceolatum
see Dicrocoelium dendriticum 9
Dictyocaulidae 21
Dictyocaulus arnfieldi 2 1
Dictyocaulus filaria 2 1
Dictyocaulus viviparus 2 1
Dictyocaulus spp. 21
Digenea 9
Dilepididae 1 1
Dioctophyma renale 1 2
Dioctophymatidae 12
Dioctophymatoidea 1 2
Dipetalonema spp. 15
Diphyllobothriidae 12
Diphyllobothrium dendriticum 1 2
Diphyllobothrium latum 1 2
Diphyllobothrium spp . 12
Diplomonadida 7
Diplostomidae 9
Diptera 26
Dipylidium caninum 1 1
Dipylidium spp. 1 1
Dirofilaria immitis 1 5
Dir o filaria spp. 15
Dracunculidae 1 5
Dracunculoidea 1 5
Dracunculus insignis 1 5
Echinococcus granulosus 1 1
Echinococcus multilocularis 1 1
Echinococcus spp. 1 1
Eimeria ahsata 5
Eimeria alabamensis 5
Eimeria arloingi 5
Eimeria aubernensis 5
Eimeria bovis 5
Eimeria bukidnonensis 5
Eimeria canadensis 5
Eimeria canis 5
Eimeria crandallis 5
Eimeria cylindrica 5
Eimeria deblieki 5
Eimeria ellipsoidalis 5
Eimeria faurei 5
Eimeria granulosa 6
Eimeria illinoisensis 6
Eimeria intricata 6
Eimeria leuckarti 6
Eimeria ninakohlyakimovae 6
Eimeria ovina 6
50
Eimeria pallida 6
Eimeria parva 6
Eimeria punctata 6
Eimeria wyomingensis 6
Eimeria zuernii 6
Eimeria spp. 6
Eimeriina 5
Endolimax nana 8
Enoplida 12
Entamoeba blattae 8
Entamoeba coli 8
Entamoeba histolytica 8
Eucestoda 10
Eucoccidiida 5
Eumetazoa 9
Fasciola hepatica 9
Fasciolidae 9
Fascioloides magna 9
Felicola subrostratus 27
Filarioidea 15
Filar oides milksi 17
Filar oides spp. 17
Filariidae 15
Filaroididae 17
Gamasida 24
Gasterophilidae 26
Gasterophilus intestinalis 26
Gasterophilus nasalis 26
Gasterophilus spp. 26
Giardia canis 7
Giardia spp. 7
Gongylonema pulchrum 16
Gongylonematidae 16
Gyalocephalus capitatus 19
Gyalocephalus spp. 19
Habronema majus 16
Habronema microstoma
see Habronema majus 16
Habronema muscae 16
Habronema spp. 16
Habronematidae 16
Habronematoidea 16
Haemaphysalis cinnabarina 25
Haemaphysalis leporis-palustris 25
Haematopinidae 28
Haematopinus asini 28
Haematopinus eurysternus 28
Haematopinus suis 28
Haematopinus spp. 28
Haemonchus contortus 22
Haemonchus spp. 22
Eleligmosomidae 21
Heterophyidae 9
Hexamitidae 7
Hippobosidae 26
Hyostrongylus rubidus 22
Hyostrongylus spp. 22
Hypoderma bovis 26
Hypoderma lineatum 26
Hypoderma spp. 26
Hystrichopsyllidae 27
Insecta 26
Ischnocera 27
Isospora bigemina 6
Isospora canis 6
Isospora felis 6
Isospora ohioensis 6
Isospora rivolta 6
Isospora suis 6
Isospora wallacei 6
Isospora spp. 7
Ixodes cookei 25
Ixodes hexagonus var. cookei
see Ixodes cookei 25
Ixodes ricinus 25
Ixodes ricinus scapularis 25
Ixodes spp. 25
Ixodida 24
Ixodidae 25
Kinetofragminophorea 7
Kinetoplastida 7
Klossiella equi 5
Linognathidae 28
Linognathus pedalis 28
Linognathus piliferus
see Linognathus setosus 28
Linognathus setosus 28
Linognathus stenopsis 28
Linognathus vituli 28
Linognathus spp. 28
Lobosea 8
Lucilia illustris 26
Lucilia sericata 26
Macracanthorhynchus hirudinaceus 23
Mallophaga 27
Mastigophora 7
Melophagus ovinus 26
Mesocestoides spp. 1 1
Mesocestoididae 1 1
Metastrongylidae 18
Metastrongyloidea 17
Metastrongylus apri 18
Metastrongylus elongatus
see Metastrongylus salmi 1 8
Metastrongylus pudendotectus 18
Metastrongylus salmi 1 8
Metastrongylus spp. 1 8
Metorchis conjunctus 9
Metorchis spp. 9
Molineidae 21
Moniezia benedeni 10
Moniezia expansa 10
Moniezia spp. 10
Monodontus phlebotomus
see Bunostomum phlebotomum 17
Monodontus trigonocephalus
see Bunostomum trigonocephalum 17
51
Monodontus spp.
see Bunostomum spp. 17
Monopsyllus vison 27
Muellerius capillaris 1 8
Muellerius spp. 1 8
Multiceps spp. 1 1
Nanophyetidae 9
Nanophyetus salmincola 9
Nematoda 12
Nematodirus abnormalis 2 1
Nematodirus battus 2 1
Nematodirus filicollis 2 1
Nematodirus helvetianus 21
Nematodirus spathiger 2 1
Nematodirus spp. 21
Notoedres spp. 24
Oesophagodontus robustus 20
Oesophagodontus spp. 20
Oesophagostomum columbianum 18
Oesophagostomum dentatum 1 8
Oesophagostomum quadrispinulatum 18
Oesophagostomum radiatum 1 8
Oesophagostomum venulosum 1 8
Oesophagostomum spy. 18
Oestridae 26
Oestrus ovis 27
Oligacanthorhynchida 23
Oligacanthorhynchidae 23
Ollulanus tricuspis 2 1
Onchocerca cervicalis 15
Onchocerca gutturosa 1 6
Onchocerca lienalis 16
Onchocerca spy. 16
Onchocercidae 1 5
Opisthorchiidae 9
Oslerus osleri 1 7
Ostertagia circumcincta 22
Ostertagia lyrata 22
Ostertagia ostertagi 22
Ostertagia trifurcata 22
Ostertagia spp. 23
Otobius lagophilus 24
Otobius megnini 25
Otobius spp. 25
Otodectes cynotis 24
Otodectes cynotis canis 24
Otodectes cynotis felis 24
Oxyurida 14
Oxyuridae 14
Oxyurisequi 14
Oxyuris spp. 14
Oxyuroidea 14
Palaeacanthocephala 23
Parafilaria bovicola 1 5
Paragonimus kellicotti 10
Paragonimus spp . 10
Parametorchis complexus 9
Parametorchis manitobensis
see Parametorchis complexus 9
Paramphistomidae 9
Paramphistomum liorchis 10
Paramphistomum microbothrioides
see Calicophoron microbothrioides 9
Paramphistomum spp. 10
Paranoplocephala mamillana 10
Parascaris equorum 1 3
Parascaris spp. 14
Parasitiformes 24
Parelaphostrongylus tenuis 18
Pelodera strongyloides 14
Petrovinema poculatum
see Cylicostephanus poculatus 19
Phoenicia sericata
see Lucilia sericata 26
Phormia regina 26
Phormia terranovae 26
Physaloptera rara 16
Physalopteridae 16
Physalopteroidea 16
Physocephalus spp. 16
Plagiorchiidae 10
Plagiorchis massino 10
Platyhelminthes 9
Pneumonyssus spp. 24
Pneumostrongylus tenuis
see Parelaphostrongylus tenuis 1 8
Polymorphida 23
Polymorphidae 23
Poteriostomum spp. 20
Probstmayria vivipara 14
Protophormia terranovae
see Phormia terranovae 26
Protostrongylidae 18
Protostrongylus spp. 18
Protozoa 5
Pseudophyllidea 12
Psorergates bos 24
Psorergatidae 24
Psoroptes spp. 24
Psoroptidae 23
Pulicidae 27
Rhabditida 14
Rhabditidae 14
Rhabditis strongyloides
set Pelodera strongyloides 14
Rhabditoidea 14
Rhipicephalus sanguineus 25
Rhipicephalus spp. 25
Sarcocystis cruzi 7
Sarcocystis hirsuta 7
Sarcocystis spp. 7
Sarcodina 8
Sarcomastigophora 7
Sarcoptes scabiei 24
Sarcoptidae 24
Secernentea 13
Setaria equina 16
Setaria labiatopapillosa 16
Setaria spp. 16
Siphonaptera 27
52
Siphunculata 28
Skrjabinema spp. 14
Solenopotes capillatus 28
Spirocerca spp. 16
Spirocercidae 16
Spirurida 15
Spiruroidea 16
Sporozoea 5
Stephanofilaria stilesi 1 5
Stephanurus dentatus 20
Strongylida 17
Strongylidae 19
Strongyloidea 18
Strongyloides papillosus 1 5
Strongyloides ransomi 15
Strongyloides stercoralis 15
Strongyloides spp. 15
Strongyloididae 15
Strongylus edentatus 20
Strongylus equinus 20
Strongylus vulgaris 20
Strongylus spp. 20
Syngamidae 20
Taenia crassiceps 1 1
Taenia elliptica 1 1
Taenia hydatigena 1 1
Taenia ovis 1 1
Taenia pisiformis 1 1
Taenia serialis 1 1
Taenia solium 1 1
Taenia taeniaeformis 1 1
Taenia spp. 12
Taeniarhyncus saginatus 1 2
Taeniidae 1 1
Tamiophila grandis 27
Telodorsagia davtiani 23
Thelazia gulosa 16
Thelazia lacrymalis 16
Thelazia skrjabini 16
Thelazia spp. 17
Thelaziidae 16
Thelazioidea 16
Thysanosoma actinioides 10
Thysanosoma spp. 10
Toxascaris leonina 14
Toxascaris limbata
see Toxascaris leonina 14
Toxascaris spp. 14
Toxocara canis 14
Toxocaracati 14
Toxocara mystax
see Toxocara cati 14
Toxocara spp. 14
Toxoplasma gondii 7
Toxoplasma spp. 7
Trematoda 9
Trichinella spiralis 12
Trichinella spiralis spiralis 1 2
Trichinella spp. 12
Trichinellidae 12
Trichinelloidea 12
Trichodectes canis 27
Trichodectes equi 27
Trichodectes spp. 27
Trichomonadida 8
Trichomonas spp. 8
Trichonema catinatum
see Cyathostomum catinatum 19
Trichostomatida 7
Trichostrongylidae 21
Trichostrongyloidea 21
Trichostrongylus axei 23
Trichostrongylus colubriformis 23
Trichostrongylus extenuatus
see Trichostrongylus axei 23
Trichostrongylus vitrinus 23
Trichostrongylus spp. 23
Trichuridae 12
Trichuris discolor 1 3
Trichuris ovis 1 3
Trichuris suis 1 3
Trichuris vulpis 13
Trichuris spp. 13
Triodontophorus brevicauda 20
Triodontophorus intermedius
see Triodontophorus serratus 20
Triodontophorus minor 20
Triodontophorus serratus 20
Triodontophorus tenuicollis 20
Triodontophorus spp. 20
Troglotrematidae 10
Trombiculidae 24
Trypanosoma equiperdum 7
Trypanosoma rutherfordi 1
Trypanosoma theileri 7
Trypanosoma uniforme 8
Trypanosoma spp. 8
Uncinaria stenocephala 1 7
Uncinaria spp. 17
Uniramia 26
Warrenius bifurcatus
see Citellinema bifurcatum 21
Wohlfahrtia opaca 26
Wohlfahrtia vigil 26
Zoomastigophorea 7
53
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