lined up close (like teeth of a comb)

(Tw) zucchini; courgette; baby marrow; Taiwan pr. [jie2gua1]

comb jellies (Ctenophora)

Farrer's scallop (Chlamys farreri), aka Chinese scallop

lit. to comb one's hair in the wind and wash it in the rain (idiom); fig. to work in the open regardless of the weather