Ghost Shrimp vs Giant river prawn
How does the Ghost Shrimp compare to the Giant river prawn? They are both members of the Palaemonidae family. Below we put their classification, habitat, diet, size, and conservation status side by side — and settle who would win in a fight.


Side-by-side comparison
- Scientific name
- Palaemonetes paludosus
- Macrobrachium rosenbergii
- Classification
- Invertebrate
- Invertebrate
- Family
- Palaemonidae
- Palaemonidae
- Habitat
- Freshwater rivers, streams, lakes, and marshes
- Freshwater rivers and estuaries
- Diet
- Omnivore
- Omnivore
- Conservation status
- Least Concern
- Least Concern
- Lifespan
- 1-2 years
- 1-3 years
- Weight
- 0.2–0.5 grams
- 100-250 grams
Ghost Shrimp vs Giant river prawn: who would win?

Ghost Shrimp
0.2–0.5 grams

Giant river prawn
100-250 grams
Giant river prawn wins high confidence
Giant river prawn is substantially heavier (100-250 grams vs 0.2–0.5 grams). In a physical confrontation that size and power advantage is usually decisive. In the wild these two rarely (if ever) meet — this is a what-if based on the size and diet we have on record, not a prediction.
Similarities
- Both are invertebrates.
- Both belong to the Palaemonidae family.
- Both have a omnivore diet.
- Both are listed as Least Concern.
Differences
- Habitat: Freshwater rivers, streams, lakes, and marshes vs Freshwater rivers and estuaries.
- Weight: 0.2–0.5 grams vs 100-250 grams.
Ghost Shrimp vs Giant river prawn: FAQ
Who would win in a fight, a Ghost Shrimp or a Giant river prawn?
Giant river prawn wins. Giant river prawn is substantially heavier (100-250 grams vs 0.2–0.5 grams). In a physical confrontation that size and power advantage is usually decisive. In the wild these two rarely (if ever) meet — this is a what-if based on the size and diet we have on record, not a prediction.
What is the difference between a Ghost Shrimp and a Giant river prawn?
Ghost Shrimp and Giant river prawn differ in several ways — habitat: freshwater rivers, streams, lakes, and marshes vs freshwater rivers and estuaries. weight: 0.2–0.5 grams vs 100-250 grams.
Do Ghost Shrimp and Giant river prawn live in the same habitat?
No — Ghost Shrimp lives in freshwater rivers, streams, lakes, and marshes, while Giant river prawn is found in freshwater rivers and estuaries.
What do Ghost Shrimp and Giant river prawn eat?
Both Ghost Shrimp and Giant river prawn have a omnivore diet.
Which is more endangered, the Ghost Shrimp or the Giant river prawn?
Ghost Shrimp is listed as Least Concern, while Giant river prawn is listed as Least Concern.
How big are Ghost Shrimp and Giant river prawn?
Ghost Shrimp weighs around 0.2–0.5 grams, while Giant river prawn weighs around 100-250 grams.

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Ghost Shrimp

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Giant river prawn

