exopodite


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exopodite

(ɛkˈsɒpəˌdaɪt)
n
(Zoology) zoology the outermost of the two projections on the hind legs of certain crustaceans
References in periodicals archive ?
The most characteristic antennal seta is the plumose type, which is located on the margin of the exopodite.
Caudal margin of cephalic section of exopodite with numerous fixed spines (21) and one large movable spine in caudolateral corner.
These data are used to validate several morphological metrics (relative exopodite length, ovigerous condition) of functional sexual maturity.
1] larva retained its stage Ill shape, with the uropodal exopodite being underdeveloped, lacking both the spine located on the outer margin and the distal-most joint, and the endopodite being smaller than that of a normal postlarva in most cases (69.
15 mm; general aspect of male as in Figure 1; right antenna of male as in Figure 3a, 3b; 5th leg of male presents the terminal claw relatively short almost the same length as the second segment of exopodite and the proximal margin of second segment of exopodite is half the distal margin with a strong concavity in the inner margin (Figure 5a, 5b).
The Brazilian specimen features agree with those of the typical form (Figures 1-10): head and carapace surface covered with long hairs; head broad and without supraocular depression; antennule and antenna densely ciliated; anterior seta on the penultimate segment of the female's first trunk limb toothed; postabdomen with seven to ten lateral feathered teeth and one short bident tooth; ephippium with two eggs, and covered with brown polygonal cells; males hairy, with bent antennules, first trunk limb with large hook on the endopodite and long seta on the exopodite.
A quantitative analysis of exopodite beating in the larvae of the lobster Homarus gammarus (L.