Calycidorididae

The Calycidorididae are a family of marine nematodes. They are known for their distinctive body shapes and feeding habits. These nematodes are found in a variety of marine environments, including sediments and the water column.

Common Names

Calycidorididae nematodes are not typically referred to by common names.

Characteristics

Members of the Calycidorididae family share several defining characteristics, including:

  • A cylindrical body with a rounded head.
  • A distinct, prominent cephalic capsule.
  • An elaborate and complex buccal cavity.
  • A relatively short esophagus.
  • A tail that may be rounded, pointed, or even forked.

Calycidorididae nematodes are known to exhibit a variety of feeding habits, including:

  • Predation: Some species prey on other nematodes and small invertebrates.
  • Detritivory: Others feed on decaying organic matter.
  • Bacteriovory: Some species are known to consume bacteria.

Environments

Calycidorididae nematodes are found in various marine environments, including:

  • Sedimentary habitats: Many species live within sediments, where they play a role in nutrient cycling and decomposition.
  • The water column: Some species are free-living in the water column, where they may feed on plankton or other small organisms.
  • Association with other organisms: Some Calycidorididae species are associated with other marine organisms, such as sponges or corals.

References

For more information on Calycidorididae, refer to the following resources: