Brazilian Velvet Ant

04.01.2025

Brazilian Velvet Ant

Why in the news?                        

Scientists found that the dark markings on Brazilian Velvet Ant species of fluffy wasp reflected less than 1 percent of light.

About Brazilian Velvet Ant:

• Velvet ants are a group of parasitic wasps that are well known for a suite of defensive adaptations including bright coloration and a formidable sting.
• Appearance: They are wasps, some of which are wingless, and are named in part for their exteriors. Velvet ant is known for its distinct black and white markings.
• Habitat: It is found in a shrub desert in Brazil called the Caatinga.

Characteristics of the Brazilian Velvet Ant :

• It demonstrates remarkable mobility and covers significant distances in pursuit of hosts on the ground.
• It is usually found throughout the day, peak activity typically coincides with the early morning and late afternoon, during periods of subdued sunlight.
• It was recently found that the black parts on female velvet ants were actually ultrablack   so that they absorbed nearly all visible light.

Why is this finding Unique?

• Ultrablack pigmentation is rare in the animal kingdom.
• In organisms that have it, it helps them hide from predators, regulate body temperature or even attract mates, as the contrast against brighter colors can be visually enticing.

                                                                     Source: Indian Express

Consider the following statements regarding Brazilian Velvet Ants:

1. These are a group of parasitic wasps which consist of distinct black and white markings.

2. These species demonstrate remarkable mobility and are mainly found in desert habitats.

Which of the statements given above is/are correct?

A.1 only

B.2 only

C.Both 1 and 2

D.Neither 1 nor 2

Answer C