paddle

Images:

 

Abbreviation:

Pa

Definition:

The movable or immovable paired appendage of abdominal segment IX; appearing to arise from the caudolateral part of abdominal segment VIII. The paddle has and inner part, outer part, inner margin and outer margin.

Synonyms:

anal plate, caudal fin, gill, pinnura
Scratchpads developed and conceived by: Vince Smith, Simon Rycroft, Dave Roberts, Ben Scott...