Hydrozoan
A hydrozoan (plural: hydrozoa) is a class of aquatic invertebrates belonging to the phylum Cnidaria. Characterized by a typically polyp-dominated life cycle, hydrozoans exhibit diverse forms, ranging from solitary polyps to complex colonies. These organisms often possess stinging cells called cnidocytes, used for capturing prey. They play a significant role in marine ecosystems and exhibit a variety of reproductive strategies, including both asexual budding and sexual reproduction involving medusae.
Hydrozoan meaning with examples
- The research team collected several hydrozoan specimens from the coral reef, carefully documenting their colony structure and feeding habits. Further analysis revealed a previously unknown species of hydrozoan with unique cnidocyte arrangements. Observing the hydrozoan colony's response to changing water temperatures provided valuable insights into the effects of climate change on marine life.
- During a scuba diving expedition, the diver encountered a large hydrozoan colony resembling a feathery plant. The diver, fascinated, took several photos and noted the hydrozoan's symbiotic relationship with small fish that sought refuge within its tentacles. Studying the hydrozoan's bioluminescent properties could also prove useful to the team.
- Scientists are studying the regenerative capabilities of some hydrozoan species to understand their genetic mechanisms and possibly apply them in the field of medicine. They've examined how hydrozoan polyps bud off clones of themselves as part of this research and observed their ability to regrow after being damaged or fragmented. Hydrozoans' unique processes could be extremely beneficial in future medical discoveries.
- The marine biologist focused on the hydrozoan's feeding behavior, observing its use of nematocysts to paralyze tiny plankton. The hydrozoan's complex digestive system and the transport of nutrients were studied in detail, providing insight into how they impact the surrounding ecosystem. Researchers hope to further uncover how the hydrozoan's feeding strategy impacts biodiversity.
- Researchers are investigating the impact of ocean acidification on hydrozoan survival and reproduction rates, due to increasing amounts of carbon dioxide in the ocean. Experiments showed a decrease in the hydrozoan's ability to form colonies. This research helps assess the overall effect of ocean acidification on marine ecosystems. Understanding these effects may help support preservation efforts.
Hydrozoan Crossword Answers
7 Letters
HYDROID