What is the Rarest and Smallest Fish in the World?
The rarest and smallest fish in the world is the Paedocypris progenetica, a type of cyprinid native to Indonesian Borneo. This transparent fish is incredibly tiny, measuring only 7.9–10.3 mm (0.31–0.41 in) in length, and weighing between 1.9 and 2.5 mg. It was discovered in 2005, and has been found in peat swamps with low pH levels. Due to its rarity and habitat loss, this fish is considered Critically Endangered by the IUCN.
Key Facts
- Scientific name: Paedocypris progenetica
- Common name: Paedocypris
- Size: 7.9–10.3 mm
- Weight: 1.9–2.5 mg
- Habitat: Peat swamps with low pH levels
- IUCN Red List status: Critically Endangered
Related Questions
- Is the Paedocypris progenetica the smallest fish ever discovered? Yes, it is the smallest known species of fish.
- Where is the Paedocypris progenetica native to? Indonesian Borneo.
- What are some threats to the survival of the Paedocypris progenetica? Habitat loss and pollution.
- Why is the Paedocypris progenetica considered rare? Its small size and specific habitat requirements contribute to its rarity.
- What measures are being taken to protect the Paedocypris progenetica? Conservation efforts include habitat restoration and captive breeding programs.
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