The red-belted clearwing is a part of the family Sesiidae. It was first described in 1789 by Moritz Balthasar Borkhausen as Sphinx myopaeformis. This was later changed to Synanthedon myopaeformis. This moth is called the red-belted clearwing in Europe, the apple clearwing moth in North America, and the apple borer. This is due to their tendency to damage their host apple trees. It is considered a pest in Europe.
They may be confused with the large red-belted clearwing and the red-tipped clearwing.
Description This moth has a thin, dark blue, segmented body. The body is hairless aside from a bushy tail at the end of the abdomen. They are noticeable due to a bright red-orange band on one of the segments of the abdomen. The wings are clear with a dark outline and veins and a fringe on the outer margin (outer edge). The wings help distinguish the red-belted clearwing from the large red-belted and red-tipped clearwings as the wings have no red-orange markings.
Wingspan Range: 1.8 - 2.8 cm (≈0.71 - 1.1 in)
Diet and Habitat This species eats mainly apple, specifically Crab Apple (Malus sylvestris), as well as Pear (Pryus communis), Hawthorn (Crateagus monogyna), Almond (Prunus dulcis), Rowan (Sorbus aucuparia), apricots, cherries, mountain ash, peaches, plums, and quince. In Canada, adult moths have been attracted to the flowers of the snowy milkweed.
They can be found natively in Europe, North Africa, and Asia Minor. This species was noticed to North America and first detected in Canada in 2005. They inhabit well established orchards and gardens, hedgerows, open woodland, and mature scrub.
Mating Adults emerge from their cocoons in early summer and on flight from May to August, this is presumably their mating season. Females can lay up to 250 eggs, usually singly in the cracks or damaged areas of the trunk and branches they are hosting in. Females attract males with pheromones released from glands. A 2010 study found that 3,13-octadecadienyl acetate is the primary sex hormone.
Predators The larvae of this moth are preyed on by parasites, fungi, and bacteria. The main parasite of red-belted clearwing larvae is Liotryphan crassiseta. Other parasites are Nematodes, Steinernema sp. The fungi Beauveria bassiana and Metarhizium brunneum are common causes of death in larvae as well as the bacteria Bacillus thuringiensis.
Fun Fact
The adult red-belted clearwings are significantly less active on cold days compared to warm days.
In 2014, Judd and Eby found that S. myopaeformis does not discriminate between yellow, green and white or between purple, blue, red, and black. This suggests that they are dichromatic, meaning they can perceive mainly two colors. This affected traps set to catch this species as they acted differently depending on the light reflected.
As this species is considered a pest to apple trees, people have attempted to control the population. This has been tried with pheromone/mating disruption, pheromone laced traps, other chemical traps, the use of predators/enemies, and the covering of apple tree trunks in oil.
(Source: Wikipedia [1][2][3], Butterfly Conservation, Michigan State University)
Anya is live and ready to show you everything. Watch her strip, dance, and perform exclusive shows just for you. Interact in real-time and make your fantasies come true.
✓ Live Streaming✓ Interactive Chat✓ Private Shows✓ HD Quality✓ Free Actions
Free to watch • No registration required • HD streaming
