Lophopus crystallinus

Lophopus crystallinus, commonly known as the bellflower animal or crystal moss animal, is the first[1] species ever described of the genus Lophopus, from the Lophopodidae family, and is the only member of the family that can be found in the UK.[2]

Lophopus crystallinus
Scientific classification
Kingdom: Animalia
Clade: Lophophorata
Phylum: Bryozoa
Class: Phylactolaemata
Order: Plumatellida
Family: Lophopodidae
Genus: Lophopus
Species:
L. crystallinus
Binomial name
Lophopus crystallinus
(Pallas, 1768)

Description

The species are colonial, and have a gelatinous outer wall. They are fan shaped when viewed with the naked eye.

Distribution

The species can be found in as many as 62 lakes and rivers throughout the UK.[3]

Feeding

It feeds on algae. It prefers cold climate, and is tolerant of eutrophication.

Life and reproduction

The species life cycle is few months. They start dormanting in September, and reproduce by winter. They die by March. However, in spring fed pools they could live and reproduce forever. Their sexual reproduction is quite rare, and is poorly known. They grow by budding with different kinds of zooids.[4]

Conservation

It is listed as a priority species under the UK Biodiversity Action Plan.[2]

References
  1. Lophopus crystallinus (bellflower animal or crystal moss animal) Species of the day – Natural History Museum (archived)
  2. Lophopus crystallinus Archived 2012-01-06 at the Wayback Machine ARKive
  3. UK Biodiversity Group Tranche 2 Action Plans. 4. Peterborough. 1999. pp. 437–439.
  4. Life cycle and Reproduction

Bibliography
  • Hill S & Okamura BA Review of the ecology of Lophopus crystallinus (Plumatellida, Lophopodidae), a rare species within the UK. na ; Biologiezentrum Linz/Austria ; Denisia 16, zugleich Kataloge der OÖ.Landesmuseen Neue Serie 28 (2005), 193-201(pdf from Google Drive).
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