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The large egg size indicates continuous egg laying in hadal snailfish; some species spawn their eggs among cold-water coral, kelp, stones, or xenophyophores, and the males will guard the egg sometimes. [17] Liparids have ventral sucking disk that is used to attach to king crab and deposits its eggs inside the carapace of the gills. [19]
Orthalicus reses, the Stock Island tree snail or the Florida tree snail, is a species of large tropical air-breathing tree snail, a terrestrial pulmonate gastropod mollusk in the family Orthalicidae. It was first described in 1830 by the American naturalist Thomas Say. The holotype, a specimen probably collected in Key West, was subsequently lost.
A study of females showed that mature eggs are unusually large, up to 9.4 mm (0.37 in) in diameter. In total, there were up to 23 mature eggs for each female (each larger than 5 mm or 0.20 in in diameter), which were alternated with immature, small eggs, the number of which was about 850. Eggs of intermediate size were rarely seen.
They are invasive in the Florida Everglades. [6] Atlantic angel shark: Squatina dumeril: Atlantic bigeye: Priacanthus arenatus: Atlantic bluefin tuna: Thunnus thynnus: Atlantic bonito: Sarda sarda: Atlantic bumper: Chloroscombrus chrysurus: Atlantic cod: Gadus morhua: Atlantic croaker: Micropogonias undulatus: Atlantic flyingfish: Cheilopogon ...
The snailfish that live in the northern hemisphere also display a higher starvation tolerance, which may be due to the triglycerol and cholesterol levels in this species. The snailfish have different lipid concentrations depending on their habitat, making some of them better-suited for longer periods without feeding than others. [41]
The Scotch bonnet is preyed upon by vertebrates, such as fish, and invertebrates, including crabs such as the blue crab and the Florida stone crab. Crabs can crush the snail's shell, eating the soft internal organs and muscle tissue. [16] The snail's only defense mechanism against predation is to draw its body into the shell.
Strombus pugilis, common names the fighting conch and the West Indian fighting conch, is a species of medium to large sea snail, a marine gastropod mollusk in the family Strombidae, the true conchs. S. pugilis is similar in appearance to Strombus alatus , the Florida fighting conch.
Species of the family Trochidae are dioecious, and the fertilization occurs externally by the release of eggs and sperm. [3] Top snail eggs are laid individually or in gelatinous egg masses in the water. Individuals may hatch as free-swimming planktonic larvae or juvenile crawlers with a short swimming stage. [3]