Perch 2 Flashcards Preview

Comparative Vertebrate Anatomy > Perch 2 > Flashcards

Flashcards in Perch 2 Deck (19):
1

in roof of oral cavity, in addition to marginal series

palatal teeth

2

in posterior upper and lower part of pharynx, in addition to marginal and palatal series

pharyngeal teeth

3

flaps beneath operculum

gills

4

compose the gills

gill filaments

5

perch contains 4, support gills

branchial arches

6

projections that extend inward across pharyngeal slit

gill rakers

7

mesentery covering viscera

Visceral peritoneum

8

mesentery lining body cavity

parietal peritoneum

9

dorsal to ovary

swim bladder

10

dark coloured, only end visible at anterior end of the cavity

liver

11

ventral to ovary, narrow, could be mid ventral or displaced by large ovary

small intestine

12

short, thick, j shaped

stomach

13

in vertex of stomach

spleen

14

between stomach and liver

gall bladder

15

immediately anterior to liver, separates pleuroperitoneal cavity and pericardial cavity

transverse septum

16

wider anterior portion of intestine

duodenum

17

fingerlike projections of anterior intestine

pyloric ceca

18

paired, lobulated, light coloured, and posteriorly tapered with their own ducts

testis

19

large, fills most of the cavity

ovary