Aedes (Stegomyia) krombeini is a species complex of zoophilic mosquito belonging to the Scutellaria group of the genus Aedes.

[1][2] The specific name is named for Dr. Karl V. Krombein, who was a Senior Entomologist and Principal Investigator of the "Biosystematic Studies of the Insects of Ceylon" project, Smithsonian Institution.

Male has dark scaled proboscis.

Scutum with narrow dark scales and a prominent median longitudinal stripe of similar white ones.

Coxae with patches of white scales.