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Planorbella duryi, common name the Seminole rams-horn, is a species of air-breathing freshwater snail, a pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails. The species is endemic to Florida and is found frequently in home aquariums.
Ramshorn snails are hermaphroditic; [3] [4] two organisms of any sex have the ability to breed and produce offspring. Ramshorn snails lay eggs in globules, which tend to be brownish in color. The globules contain about a dozen or so eggs, though it can vary. The globules are translucent, so it is possible to visually see the new snails develop ...
The snail takes 30–40 days to hatch and is then considered young (before sexual maturity). Sexual maturity begins between 4 and 16 months after hatching. The snail is relatively fast moving at about 8 mm/s. [3] The snail has a light grey or brown body, with its lower tentacles being long and almost touching the ground.
As for eggs, a batch can contain as many as 500 of them, ready to release an insatiable horde of baby snails. If you discover what you suspect is an invasive snail, contact your local extension ...
Snails of the genus Liguus spend most of their lives in trees, though they do descend to lay eggs on moist ground. Upon hatching, the young snails climb a tree. Adults' diets consist primarily of bark-growing lichens. Newly hatched young will feed on leaf-growing lichen, progressing to twigs and small branches, then finally the bark-growing ...
These snails are massive and spinose and they are the largest muricid snails of the Western Atlantic (hence the common name). [3] They have several straight or bifurcate spines arranged in 6-10 radial rows with spiraling ridges. Snail surface may be whitish, grayish or pale brown, the aperture is oval with crenulate edges. The siphonal canal is ...
Non-native distribution of Pomacea maculata in the Southeastern United States P. maculata laying eggs near the Kallang River in Singapore, where it is an invasive species. The initial introductions in the United States were probably from aquarium release, aka "aquarium dumping", in Texas and Florida most likely in the early 1990s, but possibly ...
Just one fly can lay up to 300 eggs at a time and is drawn "to the odor of a wound or natural opening on a live, warm-blooded animal." Texas warning of "maneater" screwworms that lay eggs in flesh ...