earthworm Flashcards
1
Q
how many segments
A
100—120
2
Q
how many types of segments
A
1-13– pre clitteliar
14–16– clitellar
17–last – post clitellar
3
Q
dorsaal spores are found in
A
on dorsal side of 13–last
4
Q
spermathecal apperture found in
A
ventral side of -5-6,,6-7,,8,,9,,
5
Q
female genital pore
A
ventral —14th segment
6
Q
male gennital pore
A
ventrolateral in position –18th segmnet
7
Q
locomotary structure
A
setae
8
Q
location of mouth
A
ventral
9
Q
the dark line on the dorsal line
A
dorsal blood vessel
10
Q
how many pairs of heart
A
4
11
Q
mouth segment no
A
1
12
Q
buccal cavity
A
1–3
13
Q
muscular pharyns
A
4th
14
Q
oesophagus
A
5–7
15
Q
gizzard
A
8th