Fossil Invertebrates in Aquatic Environments
Received: 08-May-2021 / Accepted Date: 22-May-2021 / Published Date: 29-May-2021 DOI: 10.4172/2155-9910.1000312
Abstract
Aquatic invertebrates are also known tend have a wide geographic range, but highly inadequate spatial assurances are observed for species, including cave-dwelling crustaceans and aquatic insect’s endemic to subterranean patterns. Most aquatic insects live in the surface waters have a larval water stage and winged adult stages capable of aerial spreading and therefore it tends to show comparatively low levels of domestic. The major groups of aquatic large invertebrates have strong zoogeographic making. The largest multifariousness of freshwater mussels is in American state where an unionids dominate the roughly 158 described species present, with over divided as at risk of elimination, mainly due to hunt degradation and loss. In the tropical and subtropical regions of sea, other groups of oceanic invertebrates, including the crabs and other decapod mollusks, are diverse and sometimes endemic.
Keywords: Aquatic Environment; Sponges; Fossil; Sea; Salt Water
Discussion
The sponges, worms, and other invertebrate animals are occurring in aquatic habitats in throughout the world, but many of these organisms have not been well studied taxonomically, let alone in terms of their ecological characteristics and relationships. Due to because the fish can be operated readily and the potential for living species to increase their effectiveness as natural enemies is higher than that with terrestrial organisms where widespread natural dispersion may have already covered most possibilities. The earliest animals were coming under the marine invertebrates i.e., vertebrates came later for the feed. Animals are multicellular eukaryotic type, and they are differentiated from plants, algae, and fungi by lacking cell walls. The sea invertebrates are living in the underwater that inhabit a marine environment apart from the vertebrate members; invertebrates lack a vertebral column. Some have evolved a shell or a rough encasement.
Some invertebrate phyla have only one species, while others like Arthropoda include more than 83% of all described animal species with over a million species. The most common marine invertebrates are sponges, cnidarians, marine worms, lophophorate, mollusks, arthropods, echinoderms, and the hemichordates. The anatomy of a typical sponge is organized so that flagella inside the sponge pull water into small holes (ostia) in the body and expel waste through larger holes called as oscula. Sponge species have a variation of body plans that contribute the structure, which means that the specimen appears to be the longest-lived animal on earth yet recorded. Sponges are often considered by scientists to find indications about the first life forms on globe with additional than one cell.
Conclusion
Citation: Citation: Chitti C (2021) Fossil Invertebrates in Aquatic Environments. J Marine Sci Res Dev 11: 312. DOI: 10.4172/2155-9910.1000312
Copyright: Copyright: © 2021 Chitti C. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricteduse, distribution, and reproduction in any medium, provided the original author and source are credited.
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