| It is equally clear that the region aboral to the marginal frame is a part of the perforate extraxial body wall. |
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| Because a key species diagnostic character is the nature of aboral cup plate sculpturing, this specimen cannot be identified. |
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| Therefore, in these early stages, the boundary can be drawn between these aboral plates and those formed adoral to the terminals. |
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| The base of the polyp becomes fixed to the substrate and stolons emanate from the aboral pole of the primary polyp. |
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| When placed on their aboral side in a finger bowl of fresh, ambient temperature sea water, the tube-feet of the sea star are readily accessible. |
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| The position of these plates on the non-rudiment side of the larva suggests that ossicles occurring on the aboral surface are extraxial. |
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| Fraction A contained the mesocolic or perirectal tissues around the tumor and 1 cm away in both oral and aboral directions. |
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| Description: Californian, rare, two tentacles exit near aboral end, long tubular body. |
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| Plate homologies between the two basic types of aboral cup construction, monocyclic and dicyclic, were not always as had traditionally been assumed. |
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| The aboral surface of the central disc comprises large plates surrounding a single broad central plate. |
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| This irregular echinid has a fragile oral skeleton with a depressed region on the aboral surface encircled by a well-defined narrow brown band. |
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| Both of these monocyclic crinoids have very few plates in the aboral cup. |
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| The oral and aboral filament surfaces are rounded, and the filaments are widest and most strongly curved at their junction with the base. |
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| The mouth leads into a tubular pharynx, from the aboral end of which arises a complex, branched series of canals that make up the digestive tract. |
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| The upper part of the animal carrying the tentacles is called the oral disc and the lower part above the skeleton is called the basal or aboral disc. |
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| Description: tropical to sub tropical, world wide, rare, resembles a hydromedusae in shape, combs run aboral side, two tentacles near base of mouth, feeds mainly on small zooplankton, fish eggs and larvae. |
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| Description: Alaska to Mexico, common, circular body shape, two tentacles exit near aboral end, feeds mainly on small zooplankton, fish eggs and larvae. |
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| The c½nosarc is actually a prolongation of the oral and aboral epithelia which join up to delimit a space corresponding to the prolongation of the c½lenteron of each polyp, the c½nosarcal space. |
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| The anterior process is blade-like, with fused high uneven denticles and with a ledge on the aboral margin. |
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| The maximum width is at the sharp aboral margin, carina is reticulated or laciniated. |
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| A weak fluorescent signal is detected at the aboral end of the cell body localizing to the ciliary wreath. |
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| Intestinal microflora stimulates myoelectric activity of rat small intestine by promoting cyclic initiation and aboral propagation of migrating myoelectric complex. |
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| Others, such as certain Euryalina, have one per arm on the aboral surface. |
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| The lower half of a sea urchin's body is referred to as the oral surface, because it contains the mouth, while the upper half is the aboral surface. |
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