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Crematogaster coarctata

Crematogaster coarctata

Crematogaster coarctata

A species of Saint Valentine ant

Crematogaster coarctata is a species of ant in tribe Crematogastrini. It was described by Mayr in 1870.

General Info About Crematogaster coarctata
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Attributes of Crematogaster coarctata
Adult Food Sources
Insects and other small arthropods, sweet plant exudates (e.g., nectar), honeydew from aphids and other hemipterans, seeds and grains (opportunistic), organic matter or scavenged materials
Larva Food Source
Trophallaxis (feeding from adult workers), digested proteins and carbohydrates provided by adult workers, insect parts provided by adult workers, honeydew obtained from aphids through adult intermediaries, fungal hyphae (if fungus-farming behavior is present)
Biting/stinging
Not reported
Allergy-causing
Not reported
Defensive attack
Not reported
Venomous
Not reported
Non-poisonous
Not reported
Borer
Not reported
Pollinator
Not reported
Mouthparts Type
Chewing mouthparts
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Life Cycle of Crematogaster coarctata
Egg The egg of crematogaster coarctata is small, usually oval, and translucent. Laid singly or in clusters, these eggs represent the initial development phase, lacking any limbs or sensory organs.
Larva The larva of crematogaster coarctata is legless, worm-like, and primarily focused on feeding and growth. Its size increases with each molt, and it displays minimal resemblance to the adult form.
Pupal During the pupal stage, crematogaster coarctata is encased in a cocoon or pupal chamber. Significant internal transformation occurs, constructing adult features like wings and antennae, though externally immobile.
Adult As an adult, crematogaster coarctata exhibits fully developed wings, a distinct three-part body, and reproductive capabilities. The exoskeleton is hardened and pigmented, suited for various roles within the colony.
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Predators of Adult Crematogaster coarctata
Ants from other colonies, ant-eating birds, lizards, frogs, spiders, mammalian insectivores
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Interesting Facts About Crematogaster coarctata
Despite being weaver ants, crematogaster coarctata create nests in a unique way, using their own larvae's silk to bond leaves together tightly.
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Scientific Classification of Crematogaster coarctata
Tips for Finding Crematogaster coarctata
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Youth Habitat of Crematogaster coarctata
Forests and Woodlands, Urban and Suburban Areas, Agricultural and Cultivated Areas, Rotting and Decaying Matter
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Adult Habitat of Crematogaster coarctata
Forests and Woodlands, Urban and Suburban Areas, Agricultural and Cultivated Areas, Tropical Rainforests, Savannas
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How Can You Attract Crematogaster coarctata
Crematogaster coarctata are attracted to various kinds of baits depending on their dietary needs, which can include proteins, carbohydrates, or lipids. A common bait for attracting crematogaster coarctata is a mixture of sugar water, grease, or protein-based substances like peanut butter.
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Habitat Preferences of Crematogaster coarctata Through Different Life Stages
The eggs of crematogaster coarctata are typically found in the hidden, secure environment of the nest, which is often located underground or in rotting wood. Larvae also share this nest habitat, where workers attend to their needs. In search of pupae, one would inspect the brood chambers within the colony's nest, as pupae usually remain in close proximity to larvae. Adult crematogaster coarctata are the most mobile and are seen foraging on the ground, on plants, or within the nests. When searching for adults outside, one might focus on areas with food sources like aphid colonies or sweet substances.
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When is the Best Time to Observe Crematogaster coarctata
The best time to find crematogaster coarctata is typically during their most active periods, which are often during warmer parts of the day. Early mornings or late afternoons especially in the spring and summer can be ideal times to locate crematogaster coarctata.
Are Crematogaster coarctata harmful?
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Are Crematogaster coarctata harmful to humans?

Different kinds of ants cause different troubles to humans. To be sure, compared with other dangerous creatures, common ants are very harmful to humans, and most of them just gather in the courtyard or room to disturb human life.
But there are some dangerous groups. They have strong jaws and sting needles and can bite or sting when under stress. Usually, ants only cause physical damage and the pain caused by formic acid. These discomforts do not even need to be dealt with, and can be recovered quickly. But there are still very few ant stings that can cause allergies and even death. Other ants can pollute the environment, destroy buildings, affect harvests and even spread diseases.
Harmful Effects of Crematogaster coarctata
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Nuisance Pests

Crematogaster coarctata can invade homes, contaminating foodstuffs and causing structural damage. Their presence ranges from a mild annoyance to severe infestation, distressing residents with their persistent foraging behavior and colony expansion.

More Effects of Crematogaster coarctata

Beneficial Effects of Crematogaster coarctata
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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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Seed Dispersal
Seed Dispersal
Crematogaster coarctata plays a pivotal role in mutualistic plant-insect relationships through a process known as myrmecochory. This insect is known to transport the seeds to their nests, aiding in their dispersal. The unique adaptation allows the seeds to germinate in nutrient-rich environments, enhancing their growth potential.
Common Questions People Also Ask
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