Parasitism in Sponge-Inhabiting Shrimps
Author Information
Author(s): Ďuriš Zdeněk, Horká Ivona, Juračka Petr Jan, Petrusek Adam, Sandford Floyd
Primary Institution: Department of Biology and Ecology, Faculty of Science, University of Ostrava, Ostrava, Czech Republic
Hypothesis
Sponge-inhabiting shrimps may eat tissues of their host sponges, indicating a parasitic relationship.
Conclusion
The study shows that many sponge-inhabiting shrimps are likely parasites that feed on sponge tissues.
Supporting Evidence
- Shrimps like Typton carneus were found to consume sponge tissues as a major food source.
- Evidence of shearing adaptations in shrimp claws supports their parasitic feeding behavior.
- Stomach content analysis revealed sponge spicules in the diets of various shrimp species.
Takeaway
Some shrimp that live in sponges are actually eating the sponge, which is not good for the sponge.
Methodology
The study involved collecting sponges and analyzing the stomach contents of associated shrimps.
Limitations
The study primarily focused on a limited number of shrimp species and their relationships with specific sponge hosts.
Digital Object Identifier (DOI)
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