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A slug on a wall in Kanagawa, Japan.. Slug, or land slug, is a common name for any apparently shell-less terrestrial gastropod mollusc.The word slug is also often used as part of the common name of any gastropod mollusc that has no shell, a very reduced shell, or only a small internal shell, particularly sea slugs and semi-slugs (this is in contrast to the common name snail, which applies to ...
The lettuce sea slug (Elysia crispata) has lettuce-like ruffles that line its body. This slug, like other Sacoglossa, uses kleptoplasty, a process in which the slug absorbs chloroplasts from the algae it eats, and uses "stolen" cells to photosynthesize sugars. The ruffles of the lettuce sea slug increase the slug's surface area, allowing the ...
The eggs can also survive when submerged; juveniles can hatch underwater and then climb to the surface. [4] Hatching happens 2 to 4 weeks after the eggs are laid. The slugs are about 3 mm to 5 mm long when they hatch. They are translucid with a pink tint. The life cycle is extremely short, and can take place within less than a month. [4]
Water samples collected by Pittsboro officials Friday morning show that a slug of 1,4-dioxane is just beginning to reach the town’s drinking water intake on the Haw River. ... “The Town will ...
These sea slugs live in the pelagic zone (open ocean), where they float upside-down by using the surface tension of the water to stay afloat. They are carried along by the winds and ocean currents. G. atlanticus makes use of countershading; the blue side of their bodies faces upwards, blending in with the blue of the water. The silver/grey side ...
This variability stresses the diverse dietary adaptations among slug species and their ecological roles in fungal consumption. [29] Moreover, by consuming fungi, snails and slugs can also indirectly help in their dispersal by carrying along some of their spores [29] [34] or the fungi themselves. [35]
Peltodoris atromaculata, more commonly known as the dotted sea slug or sea cow, is a species of sea slug, a dorid nudibranch, a marine gastropod mollusk in the family Discodorididae. [1] It dwells in salt water up to the depth of 40m. It is exclusively found in precorralligene and coralligene communities and is very common in such communities. [2]
This class comprises snails and slugs from saltwater, freshwater, and from the land. There are many thousands of species of sea snails and slugs, as well as freshwater snails, freshwater limpets, land snails and slugs. The class Gastropoda is a diverse and highly successful class of mollusks within the phylum Mollusca.