Invertebrate.
it call PTERIDOLOGY they are the scientist who study about ferns..
what do we call scientists who study plant
you call a scientist a scientist but there are different study's in science which are called different names i hope this helps.:)
Taxonomists
Meteorologist :D
Anthropologists and archaeologists study people from the past, examining their cultural practices, lifestyles, and artifacts to understand past societies and human behavior.
I think people study starfish because they aren't like regular fish.
I was wondering the same thing, and I found that the study of soil is called Pedology.
Echinodermology?
That would be a marine biologist.
A Entomologist! :) *go bugs!* peace, love, nature!
The same word - starfish