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Eastern comma

Eastern comma

Polygonia comma

A species of Commas, Also known as Hop merchant, Spiny currant caterpillar, Hop merchat

The upperside of the summer form's hindwings are all black, whereas the winter forms hindwings are reddish orange. The underside of both forms is striped with dark and light brown. There is a silvery comma mark in the middle of the hindwing in both forms. Its wingspan is 4.5 - 6 cm.

General Info About Eastern comma
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Attributes of Eastern comma
Colors
Brown
Black
Red
Habitat
wood; river; pond; marsh; swamp; water source
Adult Food Sources
Nectar from asters, nectar from black-eyed susans, rotting fruit, tree sap, moisture from dung
Venomous
Not reported
Non-poisonous
The Eastern comma is non-toxic and generally doesn't pose a risk to human health. No need for excessive worry.
Borer
Not reported
Pollinator
The Eastern comma is often found near the corolla, where its fluffy hairs easily pick up pollen, assisting in the pollination of the plant.
Pest-Eating Predatory
Not reported
Phytophagous
The Eastern comma feeds on plants, usually without causing significant harm. However, it's important to take the situation seriously if their numbers begin to increase significantly.
Predatory
Not reported
Biting animal or pet
Not reported
Mouthparts Type
Siphoning mouthparts
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Species Status of Eastern comma
It is found in North America.
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Distribution Area of Eastern comma
North American
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Predators of Eastern comma Larvae
Birds, rodents, spiders, wasps, ants, mantises
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Predators of Adult Eastern comma
Birds, mammals, spiders, reptiles, larger insects
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Interesting Facts About Eastern comma
The eastern comma can precisely control its body temperature by basking and shivering, which is vital for its survival in variable climates.
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Scientific Classification of Eastern comma
Tips for Finding Eastern comma
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Youth Habitat of Eastern comma
Forests and Woodlands, Grasslands and Prairies
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Adult Habitat of Eastern comma
Forests and Woodlands, Grasslands and Prairies, Urban and Suburban Areas, Agricultural and Cultivated Areas
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When is the Best Time to Observe Eastern comma
The most suitable time to find eastern comma is typically during the daytime, especially when temperatures are warm as they are more active and easier to spot while foraging or basking in the sun.
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What is the Best Weather to Observe Eastern comma
Sunny and warm weather with little to no wind is ideal for locating eastern comma as they require the warmth to be active, and they avoid flying in windy conditions.
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How and Where Can You Find Eastern comma at Different Life Stages
Egg Eastern comma eggs are often laid on the host plants. To find them, examine the leaves of known host plants for small, round or oval eggs that may be singular or in clusters.
Larva Eastern comma larvae, or caterpillars, are found on or near their food plants. Look for them by carefully inspecting the host plants for signs of feeding, such as chewed leaves, and for the caterpillars themselves.
Pupal Eastern comma pupae can be found in sheltered areas near the larval food plants. Search for them underneath leaves, on branches, or in other hidden spots where they might be camouflaged.
Adult Adult eastern comma can be located in habitats where nectar sources are abundant. Look for them feeding on nectar plants, basking on warm surfaces, or flying around areas with flowering plants.
Are Eastern comma harmful?
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Usually, the eastern comma won't threaten or hurt humans. But remember that even a worm will turn. Remember to still be cautious.

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Are Eastern comma harmful to humans?

Some larvae of tortoiseshell butterflies feed on milkweed, which is a poisonous plant containing cardiac glycosides, so the larvae are poisonous. Although poisonous, these butterflies will not directly affect humans if not swallowed. Touching the larvae of certain tortoiseshell butterflies may cause a rash.
Beneficial Effects of Eastern comma
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Explore how insects help as pollinators, pest predators, and biocontrol agents. From seed dispersal to decomposition, they play vital roles in our ecosystem.
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Pollinator
Pollinator
Attract Plant Feature
Color, Smell
Pollination Behavior Reason
Eat Pollen Or Nectar
Eastern comma is an avid pollinator, drawn to the color and smell of flowers like those of the Asteraceae family and fruit trees. While seeking nectar, eastern comma incidentally collects pollen on its body, transferring it from one flower to another, thereby aiding in plant reproduction.
Common Questions People Also Ask
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