Video observation of surface exploration in cyprids of Balanus amphitrite: the movements of antennular
Seasonal variation of male-type antennular
setation in female Calanus finmarchicus.
Their delivery is often enhanced by water currents generated by the sender, flushing chemicals toward the recipient, which in turn, might actively pull water toward their sensory structures by antennular
According to Gordon (1935), Lysmata grabhami has a short rostrum, scarcely reaching the distal end of the second antennular
segment, its rostral formula is.
Temporal resolution in olfaction III: flicker fusion and concentration-dependent synchronization with stimulus pulse trains of antennular
chemoreceptor cells in the American lobster.
The long antennular
aesthetascs and the long plumose natatory setae of the first and second maxillipeds have been drawn truncated.
Antifouling adaptations of marine shrimp (Crustacea: Decapoda: Caridea): functional morphology and adaptive significance of antennular
preening by the third maxillipeds.
Diagnosis: rostrum directed anterodorsally, large at base tapering to tip, short, reaching a maximum of 3/4 scaphocerite length, dorsal margin slightly concave, with 7-8 teeth at all rostrum length, ventral margin sinuous with or without 0-3 sub-distal teeth; antennal spine present, branchiostegal spine absent, pterygostomian spine present without carina; hepatic groove present; cervical groove well developed; branchiostegal suture not well developed; eyes with cornea weakly developed, more slender than the ocular peduncle; scaphocerite with short distal spine not overreaching blade; stylocerite short, not overreaching the antennular
peduncle first segment distal margin (Fig.
potimirim, the rostrum does not reach the first segment of the antennular
peduncle, whereas in P.
Behavioral and electrophysiological experiments suggest that the antennular
outer flagellum is the site of pheromone reception in the male helmet crab Telmessus cheiragonus.