8b

Question 1

Into which alimentary canal opens; may posses hooklets or spines

Answer 1

ORAL SUCKER

Question 2

For attachment. Posterior in some species

Answer 2

VENTRAL SUCKER

Question 3

Leaf shaped
Integument: scales vary in size, pattern and distribution, but posterior is aspinose.

Answer 3

Fasciola hepatica ADULT

Question 4

“Hen’s egg-shaped”
Ovoid, light yellow- brown small, flat operculum at one end.

Answer 4

Fasciola hepatica OVA

Question 5

●“Bottle- neck appearance”
●Pointed anterior, rounded posterior
●Integument: aspinose

Answer 5

Clonorchis sinensis ADULT

Question 6

●“Old- fashioned electric bulb”
●broadly ovoid, light yellowish-brown, convex operculum fits a circular rim of shell, small knob at the abopercular.

Answer 6

Clonorchis sinensis OVA

Question 7

●Resembles C. Sinensis
●Integument: aspinose

Answer 7

Opisthorchis felineus ADULT

Question 8

●elongated ovoid, narrower than C. sinesisova, light yellowish-brown, operculum fits into thickened rim of shell, minute thickening at the abopercular end.

Answer 8

Opisthorchis felineus OVA

Question 9

●“Lancet-shaped”
●Integument: aspinose

Answer 9

Dicrocoelium dendriticum ADULT

Question 10

●asymmetrically ovoidal dark brown in color, broad convex operculum

Answer 10

Dicrocoelium dendriticum OVA

Question 11

●Elongate- ovoidal in shape
●Integument: Spinose

Answer 11

Fasciola buski ADULT

Question 12

●Hen’s egg-shaped, identical to F. hepatica, thin, transparent shell, small, slightly convex operculum

Answer 12

Fasciola buski OVA

Question 13

●Attenuated at both ends
●Integument: with spines and scales

Answer 13

Echinostoma ilocanum ADULT

Question 14

●straw-colored, ovoid, small operculum

Answer 14

Echinostoma ilocanum OVA

Question 15

●“Pyriform”
●Narrow anterior, rounded posterior

Answer 15

Heterophyes heterophyes ADULT

Question 16

●ovoid, less distinct opercular shoulder

Answer 16

Heterophyes heterophyes OVA

Question 17

●Resembles H. heterophyes

Answer 17

Metagonimus yokogawai ADULT

Question 18

●similar to H. heterophyes

Answer 18

Metagonimus yokogawai OVA

Question 19

●When active: spoon-shaped
●At preserved state: oval, flattened, “coffee-bean shaped”
●Integument: scale-like spines

Answer 19

Paragonimus westermani ADULT

Question 20

●yellowish- brown to dark golden brown, shape varies greatly, some asymmetrical, thick shell with flattened operculum, thickened opercular rim, andabopercular end is generally thicker than sides.

Answer 20

Paragonimus westermani OVA

Question 21

●Ovary Central

Answer 21

Schistosoma japonicum ADULT FEMALE

Question 22

●6 - 8 testes
●Tegument smooth

Answer 22

Schistosoma japonicum ADULT MALE

Question 23

●Lateral knob
●70 -105 x 50 - 80 um
●50 - 100 ova in uterus

Answer 23

Schistosoma japonicum OVA

Question 24

●Ovary anterior half

Answer 24

Schistosoma mansoni ADULT FEMALE

Question 25

●8 - 9 testes
●Tegument coarsely tuberculated

Answer 25

Schistosoma mansoni ADULT MALE

Question 26

●Lateral spine
●140 - 180 x 45 - 70 um
●1 - 4 ova in uterus

Answer 26

Schistosoma mansoni OVA

Question 27

●Ovary posterior half

Answer 27

Schistosoma haematobium ADULT FEMALE

Question 28

●4 - 5 testes
●Tegument slightly tuberculated

Answer 28

Schistosoma haematobium ADULT MALE

Question 29

●Terminal spine
●112 - 170 x 40 - 70 um
●20 - 30 ova in uterus

Answer 29

Schistosoma haematobium OVA