Is “Culex” a Scrabble word?
Yes
CULEX
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Culex
/ˈkjuː.lɛks/
noun
1.Any of various mosquitoes of the genus Culex, some of which carry disease.