mudspringer vs mudskipper

mudspringer and mudskipper both are nouns.

Word	Noun	Adjective	Verb	Adverb
mudspringer	Yes	No	No	No
mudskipper	Yes	No	No	No

As nouns, mudspringer and mudskipper are synonyms defined as:

mudspringer and mudskipper: found in tropical coastal regions of Africa and Asia; able to move on land on strong pectoral fins

mudspringer (noun)	mudskipper (noun)
found in tropical coastal regions of Africa and Asia; able to move on land on strong pectoral fins	found in tropical coastal regions of Africa and Asia; able to move on land on strong pectoral fins