Culex jenseni

{{Short description|Species of fly}}

{{Speciesbox

| taxon = Culex jenseni

| authority = (De Meijere, 1910)

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Culex jenseni is a species of mosquito in the genus Culex. It is endemic to Sabah, Malaysian Borneo. C. jenseni is placed in the subgenus Lophoceraomyia. In its larval stage, C. jenseni develops in the pitchers of Nepenthes species, especially N. rajah. As such, it is considered a nepenthebiont.