Squamipenes or Squamipennes: How To spell?
The word Squamipenes is misspelled against Squamipennes, which is plural of "Squamipen"
Squamipennes has double "nn" is mispronounced as "n"Remember double 'NN' in between the strings squamipe & es which should not be misspelled with single 'N'
Wrong Spelling:  squamipe-n-es  Correct Spelling:  squamipe-nn-es 
Check more misspelled words of Squamipennes to spell it correct.