The Full Wiki

Chondrostei: Quiz

Advertisements
  

Question 1: There are 52 species divided among two orders, the Acipenseriformes (sturgeons and ________) and the Polypteriformes (reedfishes and bichirs).
PaddlefishPallid sturgeonLake sturgeonHuso

Question 2: [1] Additional shared features include spiracles and, in sturgeons, a heterocercal tail (the vertebrae extend into the larger lobe of the ________).
Fish anatomyGillFishPrehistoric fish







Advertisements









Got something to say? Make a comment.
Your name
Your email address
Message