254 Chapter 7 Chaetognaths
10 mm
A
G
A
100 ~m
1 - l c
c
D
1 mm
~
B
1 mm
D
Fig. 7.3.1A-D. Sagitta maxima. A Whole animal dorsal view; B detail of head; C eye; D detail of posterior end of tai! and
seminal vesicles. (Alvarifio 1969)
10 mm
A
G
A
100 ~m
1 - l c
c
D
1 mm
~
B
1 mm
D
Fig. 7.3.1A-D. Sagitta maxima. A Whole animal dorsal view; B detail of head; C eye; D detail of posterior end of tai! and
seminal vesicles. (Alvarifio 1969)