Spring Fishfly
ExploreInsects
Spring Fishfly
chauliodes rastricornis
The Spring Fishfly is a fascinating insect that comes to life in the warm months. With its large wings and unique patterns, it's like a tiny dragon in the night sky!
Habitat: Spring Fishflies are usually found near freshwater sources like rivers and ponds.
Appearance
The Spring Fishfly has a robust, brownish body with large, distinctive mottled wings that are heavily veined. Its wings often have a cloudy or speckled pattern. Males can be identified by their prominent, feathery, comb-like antennae.
KingdomAnimaliaPhylumArthropodaClassInsectaOrderMegalopteraFamilyCorydalidaeGenusChauliodes
Category
InsectsRarity
Common
Danger
1/5 · Very low
Snaps
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Interesting facts
Adult fishflies generally do not eat; they live off energy saved from their larval stage!
Despite their name, grown-up fishflies definitely do not eat fish!
Finding Spring Fishflies means the nearby water is healthy and super clean!
Its amazing larvae can live underwater for several years before becoming adults!
Special abilities
Ability
Underwater Hunter
Spring Fishfly larvae can breathe underwater using special gills that helps them hunt other aquatic insects.
Ability
Night Navigator
Adult Spring Fishflies have large, veined wings that helps them fly silently through the night to find mates.
Ability
Scent Seeker
Male Spring Fishflies have feathery antennae that helps them detect pheromones from females from afar.
Measurements & details
- Wingspan
- 50-80 mm
- Size
- 25-40 mm
- Lifespan
- 3-7 days
- Leg Count
- 6
Diet & Feeding
Larvae are fierce aquatic hunters; adults do not feed.
Age differences: Larvae are voracious predators, but adults typically do not eat, relying on stored energy.
Primary Foods
- aquatic insect larvae
- small crustaceans
- aquatic worms
Foraging Method
- Ambush
Ecological connections
eaten by
Brown Trout
Salmo trutta
Fish like brown trout prey on Spring Fishfly larvae in streams.
eats
mayfly nymph
Stenacron interpunctatum
Larvae ambush and consume various aquatic insects like mayfly nymphs.
eaten by
Little Brown Bat
Myotis lucifugus
Adult fishflies can be hunted by bats during their nighttime flights.
Traits
Colorful
Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
Carnivorous
This trait identifies organisms whose diet consists entirely or primarily of animal tissue.
Aquatic
Aquatic habitats encompass environments where organisms live predominantly in water, including oceans, rivers, lakes, and wetlands.
Nocturnal
Nocturnal animals are primarily active during the nighttime hours, typically resting or sleeping during the day.
Pollinator
Describes organisms that transfer pollen, enabling the fertilization and reproduction of plants.
Also known as
Hellgrammite
Collections
Safety
Danger
1/5 · Very low
No special safety notes yet.
Frequently Asked Questions
What is Spring Fishfly's wingspan?
50-80 mm
How big is Spring Fishfly?
25-40 mm
How long does Spring Fishfly live?
3-7 days
What does Spring Fishfly eat?
Larvae are fierce aquatic hunters; adults do not feed.
Where is Spring Fishfly usually found?
Spring Fishflies are usually found near freshwater sources like rivers and ponds.
How does Spring Fishfly hunt?
Ambush
How many legs does Spring Fishfly have?
6
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