Some glands on the hands and chest of males are specialized to produce sticky secretions to aid in amplexus.

Latex is a sticky defensive secretion that protects plants against herbivores.

Insects become trapped on its flowers due to the sticky secretions found there.

Also, like sticklebacks, they produce a sticky secretion from their kidneys when breeding.

Ants herd aphids for their sticky secretions and protect them from natural predators.

These serve to attract small insects, which upon touching the sticky secretions are ensnared.

Tectin may form an adhesive stalk, disc or other sticky secretion.

There are sticky secretions between cords and in interarytenoid region.

It is sticky due to secretions from its glandular hairs.

Also like sticklebacks, it produces a sticky secretion from the kidneys when breeding.