
Lesser Cream Wave
scopula immutata
The Lesser Cream Wave (Scopula immutata) is a delicate and elegant geometrid moth widely distributed across temperate Europe and Asia. Thriving in damp, humid environments such as fens, marshes, and wet woodlands, this understated insect is a quiet beauty of the summer landscape. Its presence is often associated with undisturbed wetland habitats, making it an excellent indicator of local ecosystem health. During the day, this moth rests quietly among low-growing vegetation, but it becomes active at dusk, fluttering gracefully over marshy ground in search of nectar. As a caterpillar, it feeds on a variety of damp-loving plants, contributing to the complex food webs of wetland communities before overwintering and emerging as the familiar pale adult the following summer.
Habitat: Found in damp, marshy environments including fens, bogs, wet meadows, and damp woodlands.
Appearance
The adult Lesser Cream Wave has a wingspan of 2 to 3 centimeters and features chalky-white or pale cream-colored wings. Its wings are decorated with several fine, wavy, yellowish-brown lines crossing both the forewings and hindwings. A defining feature is the small, dark brown or blackish discal spot situated near the center of each wing, accompanied by a series of tiny black dots along the outer margins.

Category
InsectsRarity
Common
Danger
1/5 · Very low
Snaps
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Interesting facts
The name 'Geometridae' translates to 'earth-measurer,' referring to the looping movement of the caterpillars (inchworms) of this family, including the Lesser Cream Wave.
This species overwinters as a caterpillar, enduring freezing winter temperatures tucked away in low-lying vegetation before pupating in the spring.
Unlike some of their more colorful moth relatives, Lesser Cream Waves rely entirely on subtle wavy patterns to blend into the shadows of marsh grasses.
Special abilities
Crypsis through Camouflage
Its chalky, line-patterned wings mimic dried leaves or flecks of light on low foliage, keeping it well hidden from visual predators during the day.
Sensory Pheromone Tracking
Males use highly sensitive antennae to detect female pheromones over significant distances in dark wetland environments.
Low-Temperature Flight
Capable of maintaining activity during cool summer nights by utilizing microclimates in low, dense wetland vegetation.
Measurements & details
- Length
- 1+ cm
- Wingspan
- 2+ cm
- Weight
- 0.0001+ kg
- Lifespan
- 1+ years
- Clutch Size
- 50+
- Incubation
- 7+ days
Diet & Feeding
Caterpillars feed on various low-growing wetland herbs and deciduous shrubs, while adults drink nectar from wild wetland flowers.
Primary Foods
- Meadowsweet nectar
- Heather leaves
- Valerian leaves
- Bilberry leaves
Foraging Method
- Foraging
Ecological connections

Meadowsweet
Filipendula ulmaria
The caterpillars feed on the leaves of this wetland plant as their primary host.
Common Pipistrelle
Pipistrellus pipistrellus
This aerial predator hunts the adult moths in flight during the twilight hours.

Common Heather
Calluna vulgaris
The caterpillar uses this plant as an alternative food source in heathland habitats.
Traits
No trait badges are assigned for this object yet.
Also known as
No aliases listed yet.
Collections
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Safety
Danger
1/5 · Very low
No special safety notes yet.
Frequently Asked Questions
How to identify Lesser Cream Wave?
The easiest way to identify Lesser Cream Wave is to use the Snappit nature identifier app.
How long is Lesser Cream Wave?
1+ cm
What is Lesser Cream Wave's wingspan?
2+ cm
How much does Lesser Cream Wave weigh?
0.0001+ kg
How long does Lesser Cream Wave live?
1+ years
What does Lesser Cream Wave eat?
Caterpillars feed on various low-growing wetland herbs and deciduous shrubs, while adults drink nectar from wild wetland flowers.
Where is Lesser Cream Wave usually found?
Found in damp, marshy environments including fens, bogs, wet meadows, and damp woodlands.
How does Lesser Cream Wave hunt?
Foraging
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