Anopheles (Cellia) tessellatus is a species complex of zoophilic mosquito belonging to the genus Anopheles. It is found in India, and Sri Lanka,[1] Bangladesh, Cambodia, China, Indonesia, Malaysia, Laos, Maldives, Myanmar, Nepal, Philippines, Taiwan, Thailand and Vietnam. It is first described from Sri Lanka (then Ceylon). Larvae are known to found from dirty stagnant water in sun or shady habitats. Adults are zoophilic. It is not regarded as a malaria vector, but is a secondary vector of Wuchereria bancrofti in Maldives.[2]