Eastern Blacknose Dace
ExploreFish
Eastern Blacknose Dace
rhinichthys atratulus
The Eastern Blacknose Dace is a small fish that loves to swim in cool streams and rivers. With its distinctive black stripe on its nose, it's easy to spot when it darts around rocks!
Habitat: Cool, clean streams and rivers with rocky bottoms.
Appearance
The Eastern Blacknose Dace has a slender, torpedo-shaped body with a distinctive dark stripe running from its snout to its tail. Its back is typically mottled dark brown or olive, fading to a creamy white belly. Males often display reddish-orange fins and a bright stripe during breeding season.
KingdomAnimaliaPhylumChordataClassActinopterygiiOrderCypriniformesFamilyCyprinidaeGenusRhinichthys
Category
FishRarity
Common
Danger
0/5 · No known danger
Snaps
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Interesting facts
Males get a bright red 'nose' when it's time to find a partner!
Their scientific name means 'snout-fish' because of their pointed nose!
These tiny fish can survive even when streams get very low!
They love to build little nests by moving pebbles with their mouths!
Special abilities
Ability
Super Camouflage
Eastern Blacknose Dace has mottled dark patterns that help them blend perfectly with rocky stream beds, making them hard for predators to spot.
Ability
Keen Snout Sensor
Eastern Blacknose Dace can sniff out tiny prey in murky water because of its keen sense of smell, located in its pointed nose.
Ability
Rapid Dash Escape
Eastern Blacknose Dace can quickly dart away from danger because of its powerful tail fin, helping it escape hungry birds and bigger fish.
Ability
Breeding Colors
Eastern Blacknose Dace can develop bright red and orange colors during spring because these vibrant hues attract mates for spawning.
Measurements & details
- Length
- 6-13 cm
- Weight
- 0.002-0.015 kg
- Lifespan
- 2-4 years
- Swim Speed
- 12 km/h
- Maximum Depth
- 2 m
- Water Type
- Freshwater
Diet & Feeding
They eat tiny insects and larvae found on the stream bottom, sometimes even algae!
Primary Foods
- insect larvae
- aquatic worms
- small crustaceans
- algae
- detritus
Foraging Method
- Foraging
Ecological connections
eaten by
Largemouth Bass
Micropterus salmoides
A common predator in their habitat.
eaten by
Belted Kingfisher
Megaceryle alcyon
These birds dive to catch dace from above.
eaten by
North American River Otter
Lontra canadensis
Otters are active hunters in dace streams.
eats
Mayfly Nymph
Stenonema modestum
Feeds on these common aquatic insect larvae.
Traits
Social
Social animals live in organized groups, cooperating for survival benefits such as foraging, defense, and raising offspring.
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.
Also known as
Blacknose DaceEastern Dace
Collections
Safety
Danger
0/5 · No known danger
No special safety notes yet.
Frequently Asked Questions
How long is Eastern Blacknose Dace?
6-13 cm
How much does Eastern Blacknose Dace weigh?
0.002-0.015 kg
How long does Eastern Blacknose Dace live?
2-4 years
What does Eastern Blacknose Dace eat?
They eat tiny insects and larvae found on the stream bottom, sometimes even algae!
How fast can Eastern Blacknose Dace swim?
12 km/h
Where is Eastern Blacknose Dace usually found?
Cool, clean streams and rivers with rocky bottoms.
How does Eastern Blacknose Dace hunt?
Foraging
How deep can Eastern Blacknose Dace go?
2 m
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