As a noun endocuticle

is (biology) the inner, elastic layer of the cuticle of an insect.

As an adjective endocuticular is

of or pertaining to the endocuticle.

As nouns the difference between cuticle and endocuticle

is that cuticle is the outermost layer of the skin of vertebrates; the epidermis while endocuticle is (biology) the inner, elastic layer of the cuticle of an insect.

As proper nouns the difference between mosquito and culex

is that mosquito is the de havilland mosquito, a second world war military aircraft while culex is .

As nouns the difference between disease and culex

is that disease is an abnormal condition of the body or mind that causes discomfort or dysfunction; distinct from injury insofar as the latter is usually instantaneously acquired while culex is any of various mosquitoes of the genus Culex, some of which carry disease.

As a verb disease

is to cause unease; to annoy, irritate.

As a noun cytology

is (biology) the study of cells.

As an adverb cytologically is

by means of cytology.

As nouns the difference between environment and ecophysiology

is that environment is the surroundings of, and influences on, a particular item of interest while ecophysiology is (biology) the study of the relationships between, and adaptation of, the physiology of an organism and its environment.

In biology terms the difference between symbiotic and ectosymbiont

is that symbiotic is of, or relating to symbiosis; living together while ectosymbiont is a partner in a symbiotic relationship that remains on the surface of its host or occupies a body cavity.

As an adjective symbiotic

is of, or relating to symbiosis; living together.

As nouns the difference between host and ectosymbiont

is that host is autumn (season) while ectosymbiont is (biology) a partner in a symbiotic relationship that remains on the surface of its host or occupies a body cavity.

As a noun ectosymbiosis

is (biology) a form of symbiosis in which a partner (the ectosymbiont ) remains on the surface of its host.

As an adjective ectosymbiotic is

of or pertaining to ectosymbiosis or an ectosymbiont.

As a noun ectosymbiont

is (biology) a partner in a symbiotic relationship that remains on the surface of its host or occupies a body cavity.

As an adjective ectosymbiotic is

of or pertaining to ectosymbiosis or an ectosymbiont.