Mespilla globulus 4-5 cm

Description of Mespilla globulus (Purple Sea Urchin):

• Appearance: Mespilla globulus, commonly known as the purple sea urchin, has a round or slightly flattened body covered in sharp, purple or reddish spines. These spines radiate out from the center, giving it a distinctive appearance. The spines are used for protection and locomotion.

• Size: Purple sea urchins can vary in size, but they typically measure between 2 to 4 inches (5 to 10 centimeters) in diameter.

• Behavior: These sea urchins are herbivores and graze on algae, primarily using their specialized mouthparts located on the underside of their body.

Care of Mespilla globulus (Purple Sea Urchin) in Marine Aquariums:

• Aquarium: To care for purple sea urchins in marine aquariums, you'll need a suitable tank with plenty of live rock and hiding places. Ensure that the aquarium has a lid or screen to prevent them from crawling out of the water.

• Water Parameters: Maintain stable water conditions in the aquarium, including a temperature range of 24-28°C (75-82°F) and the appropriate salinity level, typically between 1.023 and 1.025. Regularly test and maintain water quality parameters, including ammonia, nitrites, and nitrates.

• Feeding: Purple sea urchins are herbivores and feed on algae. You can provide them with a variety of marine algae, such as dried nori or other suitable options. It's essential to ensure a continuous supply of algae in the tank for them to graze on.

• Compatibility: Be cautious when keeping purple sea urchins in a reef tank, as they may graze on certain corals or damage them with their spines. Ensure compatibility with other tank inhabitants.

• Handling: Purple sea urchins can be handled with care, but their spines can be sharp, so use caution when moving or repositioning them in the aquarium.

Caring for Mespilla globulus (Purple Sea Urchin) in marine aquariums requires attention to water quality and providing them with a suitable environment and a consistent source of algae for their diet.