How do lycaenidae butterflies have adaptive relationships with ants?
A Special Relationship The caterpillars of these butterflies develop special glands that secrete a nectar-like substance to attract ants. The ants swarm all over the caterpillars, drinking the secretion. The ants “milk” secretions from the caterpillars by tickling special glands on the caterpillars with their antennas.
What is the relationship between Japanese Lycaenid butterfly and a ant?
Lycaenid butterflies and ants are representative examples of mutualism, in which different species benefit from the activities of the other.
What is the relationship between the Croton ants and butterfly caterpillars?
The ants (Ectatomma tuberculatum) have a symbiotic relationship, known as myrmecophily, with the caterpillars. The caterpillars have evolved a special structure called the “dorsal nectary organ” which produces sugars and amino acids for the ants.
Do ants protect butterflies?
The butterflies need the ants as they use them for free childcare. The Large Blue caterpillars are neither large nor blue but instead closely mimic the appearance of the red ant larvae.
What is the relationship between butterflies and ants?
How do ants help butterflies?
Thus, because this interaction is often mutually beneficial, we call it a mutualism, meaning that both the ants and the caterpillars do better because of it: ants get food and caterpillars get protection.
Why do ants help caterpillars?
Which of the following is used by the butterflies to attract ants?
Some butterflies go to any lengths to make ant-friends. Their caterpillars have evolved button-like spots on their backs to spout sugary rewards to attract ants; a special gland in their abdomen concocts nectar to bait ants, and tufted tubular organs help sense ant-chemicals or pheromones.
What is the relationship between the Croton plant and the Croton ant?
Ants are drawn to Croton because at the base of each leaf is an extrafloral nectary. (Such nectaries are common features of many tropical plants.) The ants patrolling the trees are the same ones with which the caterpillars form symbioses.
Why do ants protect caterpillars?
Scientists believe that special glands scattered over the caterpillar give off ”chemical appeasement signals” that subdue the ants, and encourage them to view the caterpillar as an organism NOT to be preyed upon. Then the dorsal nectary organ secretes a nectarlike substance that the ants massage, tickle and lap up.
How are ants and butterflies different?
They belong to the animal phylum Arthropoda. Within this phylum they belong to the class Insecta. Ants are classified in the order Hymenoptera where as butterflies belong to the order Lepidoptera. Ants are colonial animals where as butterflies are not.
Do lycaenid butterflies need ants?
While not all lycaenid butterflies need ants, certain members of this family can only complete their life cycle in association with particular ant species. Each butterfly species is usually associated with a single ant species. The extent of the association varies. Members of the Family Lycaenidae are mainly found in the tropics.
What is Lycaenidae classified as?
Lycaenidae is the second-largest family of butterflies (behind Nymphalidae, brush-footed butterflies), with over 6,000 species worldwide, whose members are also called gossamer-winged butterflies. They constitute about 30% of the known butterfly species.
Do ants and lycaenids get along with each other?
These associations between lycaenids and ants usually benefit both partners (known as mutualism). However, even though the ants may benefit from harvesting food rewards offered to them by lycaenid larvae, they do not depend on lycaenids for survival and reproduction.
How many types of butterflies are there in the family Lycaeninae?
They constitute about 30% of the known butterfly species. The family comprises seven subfamilies, including the blues ( Polyommatinae ), the coppers ( Lycaeninae ), the hairstreaks ( Theclinae ), and the harvesters ( Miletinae ).