Snails not in shell

Snails not in shell

Search Results for: Snails not in shell
i noticed an empty shell in my aquarium. do other snails or fish eat the body of a dead snail? how old do apple snails get? will my apple snail survive the cold winter months in my pond? or should i take the snail out the pond during this period?
a: from my own experience, the apple snails are not difficult when it comes to food . feed them fish-food (food for pond fish, it comes in a big box, consist of big pellets and is inexpensive), cucumber and lettuce. apple snails consume a lot of aquatic plants and algae and can be very useful in eliminating...
https://applesnail.net/content/faq.php
in these harsh conditions. the shell door ( operculum ) / lung combination increases the ability to survive periods of drought not uncommon in swamps and small ponds in dry seasons. the snails bury themselves into the substrate decrease their metabolism and enter a period of aestivation. some genera
shell would let them sink to the bottem like a stone. when the oxygen tension of the water drops and the snails are forced to use aerial respiration, apple snails often start to float to remain at the surface. food apple snails are not selective and eat almost everything available in their environment...
https://applesnail.net/content/ecology.php
waste, containing almost no oxygen. in general one should apply the same rules for water quality as with fish (ammonia, nitrite, nitrate etc) and the water should not be too soft. like most snails, apple snails prefer calcium rich water. if the calcium concentration in the water isn't high enough (soft
water), they aren't able to build a strong shell and become susceptible to shell damage, but even in good conditions, some snails still get little holes in the shell surface, especially in the older parts of their shell. this is a naturally occurring process and as long it's only at the surface, you...
https://applesnail.net/content/care.php
apple snail (ampullariidae) genera and species. [ click here to see all maps in one page ] overview afropomus asolene felipponea lanistes marisa pila pomacea saulea apple snails belong to the phylum mollusca, class gastropoda (snails), subclass prosobranchia, order caenogastropoda (mesogastropoda in
older literature), superfamily ampullarioidae, family ampullariidae (apple snails). the whole apple snail family (ampullariidae) is divided in (or , depending of the authority followed) genera [ click here to see their characteristics ] and contains about different species*. however, much work has to...
https://applesnail.net/content/species_genera.htm
male anatomy overview d anatomy digestion senses nerves respiration circulation reproduction other shell male snail: the overview picture above is a simplified version of the apple snail anatomy. also keep in mind that there are small differences between the different apple snail genera . this should
not be a problem as these differences are relatively small. movies (mpeg ): - travel through snail slices (pomacea canaliculata ) ( kb) note that the anatomy of apple snails can not be applied on all other snail families. close relatives as the viviparidae snails do have a somewhat similar anatomy,...
https://applesnail.net/content/anatomy.htm
colouring sheets snail colour sheets . interactive d-models for a better understanding of shell shapes: rotate and move these d-models around... snail eradication how to control (apple) snail populations ? other freshwater snails it's a freshwater snail, but not an apple snail?
a basic guide to other common freshwater snails . bio-agent apple snails as a biological agent to control the population of disease transmitting snails?...
https://applesnail.net/content/various.htm
applesnail.net exists . [ look here ] for info. pomacea diffusa ( old name : pomacea bridgesii) apple snails are tropical and sub-tropical freshwater snails from the family ampullariidae (sometimes referred to as pilidae ). the ampullariidae are divided in several genera. the genera asolene , felipponea
adaptation is reflected in their life style : moderately amphibious and being equipped with a shell door enabling the snail to close its shell (to prevent drying out while hiding in the mud during dry periods). a typical adaptation of apple snails is the combination of a branchial respiration system...
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from saltwater, from freshwater, and from the land. there are many thousands of species of sea snails and slugs , as well as freshwater snails , freshwater limpets , and land snails and slugs . the class gastropoda contains a vast total of named species, second only to the insects in overall number.
shell big enough that the soft parts can withdraw completely into it. those gastropods without a shell, and those with only a very reduced or internal shell, are usually known as slugs; those with a shell into which they can partly but not completely withdraw are termed semi-slugs. the marine shelled...
https://en.wikipedia.org/wiki/Gastropoda
index for the apple snail website albino pomacea diffusa as the information content of the apple snail website has increased , other new methods to structure the information had to be implemented. the basic method to find information is to use the menu at the left in combination with the vertical menus
on the main pages and the links within the text. however, these main pages contain a welt of information and sometimes only some basic information is needed. this basic information is gathered in 'quick' guides which can be accessed through the moving icon at the top-right of the current main page and...
https://applesnail.net/content/indexpage.php
these snails become less active over time and their tentacles and foot becomes a bit swollen. it appears to me that these snails get problems with their osmotic regulation when they get old, which results in a fluid excess in the tissues. my pomacea diffusa snails are not very active during the day (
and got the in between variations by crossbreeding them. in my own snail population, these snails tend to get older than my diffusa snails do. my oldest one at the time of this writing is about years old and still doing well. also these snails do not suffer from severe shell detoriation as my diffusa...
https://applesnail.net/content/various/experiences_author.htm