The blobfish (Psychrolutes marcidus) is a unique and fascinating deep-sea fish known for its unusual appearance. Here are some key features and facts about blobfish:

### Physical Characteristics:
- **Appearance**: Blobfish have a gelatinous, almost amorphous body that gives them a distinctive, "blob-like" appearance, especially when brought to the surface. In their natural deep-sea environment, they are somewhat more structurally normal, but their soft tissue becomes less defined when decompressed.
- **Color**: They typically have a pale pinkish or translucent color.
- **Size**: Blobfish can reach about 12 inches (30 cm) in length, though this can vary.

### Habitat:
- **Depth**: Blobfish are usually found in the deep waters off the coasts of Australia and New Zealand, generally at depths between 2,000 to 4,000 feet (600 to 1,200 meters).
- **Environment**: They inhabit the continental slope and are often found resting on the sea floor.

### Adaptations:
- **Buoyancy**: The blobfish's body is mostly made up of a gelatinous substance that is less dense than water, allowing it to float above the ocean floor without expending much energy.
- **Diet**: These fish primarily feed on small invertebrates, such as crabs and mollusks, that come close to the ocean floor.

### Conservation Status:
- **Threats**: Blobfish are sometimes caught as bycatch in fishing operations, which can threaten their populations. They are not widely targeted as a food fish, but habitat destruction from trawling can impact their numbers.
- **Status**: The conservation status of blobfish is not well-documented, but their deep-sea habitat is generally less affected by human activities compared to shallower areas.

### Interesting Facts:
- **Misconceptions**: Blobfish gained notoriety for their unappealing appearance, especially in viral memes. However, this image is misleading, as they look different when in their natural deep-sea habitat.
- **Blobfish Day**: The blobfish has been designated as the "official mascot" of the Ugly Animal Preservation Society, which aims to raise awareness for species that are often overlooked due to their appearance.

In summary, the blobfish, with its fascinating adaptations and distinctive look, has become a symbol of the unique and often strange life forms found in the deep sea.