376246
There are a total of ??? species of gastropods , which breaks down to ?? species of freshwater gastropod s , and ??? species of land gastropods in 82 genera , plus ?? species of bivalves living in the wild .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None