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5 days ago · Sponges (also known as sea sponges), the members of the phylum Porifera (/ p ə ˈ r ɪ f ər ə ˌ p ɔː-/ pər-IF-ər-ə, por-; meaning 'pore bearer'), are a basal animal clade as a sister of the diploblasts.
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4 days ago · Sponge - Reproduction, Filtering, Habitat: Sponges are generally hermaphroditic. Most sponges reproduce sexually, although asexual reproduction may also occur. The fertilization of an egg by a spermatozoan is peculiar in sponges.
Jul 1, 2024 · From their ancient lineage to their surprising ecological contributions, sponges offer a captivating glimpse into the wonders of the natural world. Let's embark on a journey to explore 10 remarkable facts about sponges, unveiling the mysteries and marvels of these enigmatic creatures.
Jun 12, 2024 · The research offers new insights into the early evolution of animals. Researchers led by Shuhai Xiao at Virginia Tech have discovered a 550 million-year-old sea sponge fossil, shedding light on a 160 million-year gap in the fossil record.
Jun 26, 2024 · The Ediacaran fossil Helicolocellus cantori is interpreted as having been a glass sponge without biomineralized spicules (little spikes made of glass) to support its body. This is a summary of ...
Jun 23, 2024 · Scientists have discovered an ancient sponge species, Helicolocellus, in China, dating back 550 million years, offering new insights into sponge evolution and filling a crucial gap in their early fossil record.
3 days ago · Sponges are important members of coral reef ecosystems. They filter water, cycle nutrients, and provide a home to numerous cryptic organisms. With the decline of corals, sponges have become the main habitat-forming organisms on many Caribbean reefs.
