Johora

Johora refers to a genus of freshwater crabs belonging to the family Potamidae. These crabs are native to East Asia, primarily found in Japan and Korea.

Characteristics:

• Habitat: Johora crabs typically inhabit freshwater streams, rivers, and rice paddies. They prefer clean, well-oxygenated waters.
• Morphology: They are characterized by their relatively small size and sturdy build. The carapace (shell) is usually brownish or greenish in color.
• Diet: Johora crabs are omnivorous, feeding on algae, aquatic plants, insects, and detritus.
• Life Cycle: They undergo a typical crab life cycle involving larval stages that develop in freshwater.
• Ecological Role: They play a role in the freshwater ecosystem by controlling populations of certain invertebrates and contributing to nutrient cycling.

Conservation Status:

The conservation status of different Johora species varies. Some species may be locally threatened due to habitat loss and pollution. Conservation efforts may be necessary to protect these crabs and their habitats.

Taxonomy:

The genus Johora is classified within the family Potamidae, which includes many other genera of freshwater crabs. The classification and number of species within Johora may be subject to change based on ongoing research.