1. First
2. First and third
3. Clitellum
4. First,last and clitellum
First,last and clitellum
1. One
2. Two
3. Three
4. Four
Two
1. Stomach
2. Intestine
3. Pharynx
4. Gizzard
Gizzard
1. Head region
2. Buccal cavity
3. On the side of the crop
4. At the junction of foregut and midgut
On the side of the crop
1. Serosa
2. Cuticle
3. Epidermis
4. Coelomic epithelium
Cuticle
1. Tergum
2. Sternum
3. Pleurons
4. Sclerites
Sclerites
1. 2
2. 3
3. 4
4. 5
3
1. 2--3
2. 5--7
3. 8--10
4. 11--13
8--10
1. Columella
2. Crown
3. Hyoid
4. Nuptial pad
Nuptial pad
1. Pre-typhlosolar
2. Typhlosolar
3. Post-typhlosolar
4. Both (A) and (B)
Typhlosolar