antennular peduncle
A B C D E F G H I J K L M N O P R S T U

The proximal division of the 1st antenna that consists of 3 segments, the 1st bearing the antennular lappet.

Alternative form for antennular peduncle : peduncle of the first antenna.

furcilia_phase_details.jpg

A1

lappet_shape.jpg

lappet_shape.jpg

peduncle_of_a1.jpg

peduncle_of_a1.jpg