Look, Doctor, a sea cucumber. The sea cucumber is a member of the Phylum Echinodermata, the phyla that also includes sea urchins and starfish. In stark contrast to their body structures, sea cucumbers are characterized by an elongated front and rear body, with clear distinction between the ventral and dorsal surfaces. While immature larvae resemble sea urchins and starfish, they gradually become auricularia larvae with longitudinal bodies and complexly folded cilia, and live a floating life in the sea. In the next stage, they become barrel-shaped doliolaria larvae, and at the end of this stage they tend to sink to the sea floor and shift to a bottom-dwelling existence. The pentacular larvae then metamorphose into juvenile sea cucumbers, which are similar in shape to the adult. It takes about one month to go from the egg stage until they become a juvenile sea cucumber. Of course, exceptions to this lifecycle can also be found.Aquarium dateIf I were to evaluate my appearance in an objective fashion, it would be most apt to say that I am "relatively pretty". Indeed, 17 years ago I was, in fact, told that I was a cute species.Today's date with the Doctor is meaningless for me, but after running multiple in-depth simulations I have come to the conclusion that, in my opinion, he will fall for me if I were to spend time with him.How fascinating...5 hours have passed since the lecture commenced...!