Resolution:
## Figure 5.
Measured features of . A is the most anterior point of circular compartment around the compound eye. B
is the point of tail spine attachment to the carapace. C is the tip of the rostrum.
D is the tip of the head crest. Body length (BL) is the length between A and B. Head
length (HL) is the length between A and the intersection of line AB and the perpendicular
line extending from C to line AB. Crest length (CL1Daphnia morphology_{ob}) is the length between A and the intersection of line AB and the perpendicular line
from D to line AB. Crest position (CL2 _{ob}) is the length between D and the intersection of line AB and the perpendicular line
extending from D to line AB. Relative crest length and position (CL1 and CL2) were
computed using the following equations to eliminate the effect of body length: CL1
= ln(CL1 _{ob}/HL + 1), CL2 = ln(CL2 _{ob}/HL + 1)
Ishida |