He caused the waters to bring forth abundantly all kinds of fish, male and female, unclean and clean. By two signs are they declared to be clean, by the fins and by their scales; and if they do not have them (i.e. both signs) they are unclean.

On the fifth day He caused the waters to bring forth abundantly all kinds of locusts, male and female, clean and unclean. By two signs are they declared to be clean: by their long legs with which they jump, and by the wings which cover the entire body, such are clean. Such (living things) as were brought forth from the water, namely, fish and locusts, are (eaten) without (being subject to the laws of) Shechiṭah (with the ritual slaughtering), but the bird cannot be eaten unless (it be killed) by (the method of) Shechiḳah. Such creatures which have been created from the earth || have their blood covered with earth, and such as have been created from the water must have their blood poured out like water.