Information om | Engelska ordet SUBCHELATE

Exempel på hur man kan använda SUBCHELATE i en mening

• Reef lobsters are distinguished from clawed lobsters (family Nephropidae) by having full chelae (claws) only on the first pair of pereiopods, the second and third pairs being only subchelate (where the last segment of the appendage can press against a short projection from the penultimate one).
• In addition to the two pairs of book lungs, other synapomorphies of Tetrapulmonata include a large postcerebral pharynx (reduced in Uropygi), prosomal endosternite with four segmental components, subchelate chelicerae, a complex coxotrochanteral joint in the walking legs, a pretarsal depressor muscle arising in the patella (convergent with Dromopoda, lost in Amblypygi), a pedicel formed, in part, by ventral elements of the second opisthomal segment and a spermatozoon axoneme with a 9+3 microtubule arrangement.
• The first to fifth pair of pereiopods were subchelate (grasping, pincer-like) and short, ending in a hooked and enlarged dactylus (final leg segment, "tip").
• The genus is distinguished by the first two pairs of the male ambulatory legs, which have characteristic subchelate dactyli and propodi.

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