In the latter, the segmentally arranged ganglia are more sharply marked off from the connectives than in other Chaetopods, where nerve cells exist along the whole ventral chain, though more numerous in segmentally disposed swellings. [Please select]
0
The air gains access to these tubes through a number of paired air-holes or spiracles, arranged segmentally in series. [Please select]
0
OEnocytes: large yellow cells arranged segmentally in clusters, in each side of body cavity: associated with blood and fat bodies. [Please select]
0
More commonly, as with most of the well-known Ground-beetles (Carabidae), the cuticle is less consistently hard, firm sclerites segmentally arranged alternating with considerable tracts of cuticle which remain feebly chitinised and flexible. [Please select]
Do you have a better example in your mind? Please submit your sentence!