Studied by 16 people
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Amphistomes
Common name of Superfamily Paraphistomoidea
Superfamily Paramphistomoidea
Thick, fleshy flukes
Sucker at each extremity
F. Gastrodicidae
F. Paramphistomidae
F. Gastrothylacidae
3 Families under Superfamily Paramphistomoidea
F. Gastrothylacidae
Ventral pouch; body not divided
Rumen
OL
Cattle and carabao
Host
Fischoederius elongatus
Testes tandem in posterior part
Uterus forward in midline
Intestinal ceca simple and end in middle of body
Fischoederius elongatus
Most common amphistome in cattle and carabao
Fischoederius cobboldi
Identify
Rumen
OL
Cattle
Host
Fischoderius cobboldi
Ceca wavy, terminate at posterior end
Fischoderius cobboldi
Second most common amphistome
Carmyerius synethes
Identify
Rumen
OL
Carmyerius synethes
Testes in posterior part
Uterus in middle
Gastrothylax crumenifer
Identify
Gastrothylax crumenifer
Testes arranged horizontally in posterior part
Uterus crosses from one side to another
Rumen
OL
Velasquezotrema brevisaccus
Ventral pouch extends to middle
Rumen
OL
Water buffalo
Host
F. Paramphitomidae
No central pouch, body not divided
Calicophoron calicophorum
Identify
Rumen and reticulum
OL
Ruminants
Host
Abomasum and rumen
OL of Gigantocotyle formosanum
Explanatum spp.
Identify
Bile duct and liver
OL
Orthocoelium spp.
Laurel’s canal does not cross excretory bladder
Orthocoelium spp.
Identify
Cotylophoron bareilliense
Genital sucker
Cotylophoron bareilliense
Identify
Velasquzotrema brevisacus
Identify the encircled species
Amphistome egg
Identify
Orthocoelium
Fischoderius cobboldi
Fischoderius elongatus
Calicophoron calicophorum
Identify
Oral sucker
Genital sucker
Acetabulum
Identify structures
Family Gastrodiscidae
w/o ventral pouch, body divided into two parts
Gastrodiscus aegyptiacus
identify
Large and small intestine
OL
Gastrodiscus aegyptiacus
Saucer shaped appearance
Lateral margin
Homalogaster paloniae
Identify
Horse and pigs
Host
Large intestine
OL
Cattle
Host
Homalogaster paloniae
Protruding acetabulum
Note 
Flashcard (29)