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Trabutina mannipara, or mana scale, is a species of mealybug found in the Middle East and southern Europe. [1] [2] It is the most well-known of the five species in the genus Trabutina, of which it is the type species, [3] due to its association with the biblical story of manna. [4]
This is an accepted version of this page This is the latest accepted revision, reviewed on 19 January 2025. Relationship between species where one organism lives on or in another organism, causing it harm "Parasite" redirects here. For other uses, see Parasite (disambiguation). A fish parasite, the isopod Cymothoa exigua, replacing the tongue of a Lithognathus Parasitism is a close ...
Pacific sea nettles, Chrysaora fuscescens. Cnidaria (/ n ɪ ˈ d ɛər i ə, n aɪ-/ nih-DAIR-ee-ə, NY-) [4] is a phylum under kingdom Animalia containing over 11,000 species [5] of aquatic invertebrates found both in fresh water and marine environments (predominantly the latter), including jellyfish, hydroids, sea anemones, corals and some of the smallest marine parasites.
They are generally found in the intestine of their invertebrate host, but normally occupy the bloodstream or an intracellular environment in the vertebrate host. Trypanosomes infect a variety of hosts and cause various diseases, including the fatal human diseases sleeping sickness , caused by Trypanosoma brucei , [ 4 ] and Chagas disease ...
They feed on algae, and incorporate algal chloroplasts into their cells. Color ranges from brownish to green, and can include blues, yellows, and pinks. 5 cm (2.0 in) Nassarius snail: Nassarius sp. Yes: Easy: 2.5 cm (1.0 in) Queen conch: Eustrombus gigas: Yes, but may knock over loose rocks and coral. 30 cm (11.8 in) Sand conch: Strombidae
Invertebrates are animals that neither develop nor retain a vertebral column (commonly known as a spine or backbone), which evolved from the notochord. It is a paraphyletic grouping including all animals excluding the chordate subphylum Vertebrata , i.e. vertebrates .
Many Mesostigmata are free-living predators of invertebrates that live in soil and litter, on the soil surface or on plants. [4] There are also some that live in freshwater. [ 5 ] Other Mesostigmata are parasites of vertebrates or arthropods, pollen and nectar feeders in flowers, fungus feeders, or saprophages that subsist on dead or decaying ...
Aquatic macroinvertebrates are insects in their nymph and larval stages, snails, worms, crayfish, and clams that spend at least part of their lives in water. These insects play a large role in freshwater ecosystems by recycling nutrients as well as providing food to higher trophic levels.