Moreover, there are some modern corals in which the secondary cycle of mesenteries departs from the actinian plan. |
The first twelve mesenteries are disposed in couples, and do not differ from those of actinia except in size. |
Fat is deposited primarily along the spine and kidneys, then on gut mesenteries, under the limbs and around the shoulders. |
There are ten mesenteries in which the musculature is so little developed as to be almost indistinguishable. |