Given below are the pairs of animals and phylum which they belong to. Which out of these is not a matching pair and why?

 

 

Bombyx - Arthropoda

 

 

Loligo - Mollusca

 

 

Asterias - Mollusca

 

 

Saccoglossus - Hemichordata

 

Asked by Topperlearning User | 31st May, 2016, 06:29: AM

Expert Answer:

 

 

 

The pair Asterias - Mollusca is not matching.

 

 

Asteria, i.e. star fish, shows the presence of a water vascular system, the adult is radially symmetrical and larvae are bilaterally symmetrical. Hence, Asterias is an echinoderm.

 

Answered by  | 31st May, 2016, 08:29: AM