Snails in shell

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bio-agent bio-agent using apple snails as a biological control agent for parasites apple snails (ampullariids) are usable as biological control agents for other bulinus and biomphalaria snails. these pulmonate snails are an intermediate host for trematoda parasites that can affect man and cause swimmers

itch and schistomiasis. although apple snails do get infected, the parasite isn't able to complete its life cycle in most apple snails and no infectious larvea are released from the snails. however, several reports have revealed that apple snails can carry and release non-human schistosome trematodes...

https://applesnail.net/content/various/bio-agent.htm

ricerca: '' squid the squid or "todarodes sagittus" belongs to the ommastrephidae family. its natural habitat is a deep and sandy seabed. their main fishing technique is a boat with an apparatus called a ... continua scallop scallops, also known as st. james' shells, are bivalve molluscs very common in

the adriatic sea. scientific description: pecten jacobaeus its natural habitat is made up of sandy bottoms or ... continua grooved carpet shells grooved carpet shell or tapes semidecussatus is one of the most used shellfish to cook traditional italian dishes this bivalve lives in colonies, usually in...

http://www.chioggiapesca.com/category/our-seafoods/mollusks

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.

species of gastropod include species such as abalone , conches , periwinkles , whelks , and numerous other sea snails that produce seashells that are coiled in the adult stage—though in some, the coiling may not be very visible, for example in cowries . in a number of families of species, such as all...

https://en.wikipedia.org/wiki/Gastropoda

asolene asolene overview afropomus asolene felipponea lanistes marisa pila pomacea saulea the new world genus asolene (d'orbigni, ) contains species. the type species is asolene platae (described by matin, as helix platea). in the past, this genus was considered as a subgenus of pomacea (dall, and hylton

scott ), but is now recognized as a seperate genus. depending of the authority followed, the snails from the genus asolene are considered to belong to one genus with sub-genera or to seperated genera: asolene (d'orbigni, ) and pomella (gray, ). what these apple snails have in common are the medium to...

https://applesnail.net/content/asolene.htm

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

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...

https://applesnail.net/content/main.htm

of a sinistral marisa cornuarietis snail. new picture of mating snails. new dissection photographs ( & ). ( / ): mini-guide to identify the most common apple snails available in the aquarium trade. ( / ): improved navigation in the species section. ( / ): update of the ' various snails ' section. (

( / ): improved species navigation. improved ' various ' navigation. ( / ): new pictures added of pomacea flagellata subspecies flagellata. ( / ): updating the pomacea section and building a species database. ( / ): added pictures in the ' non-apple snail ' section. new picture of egg laying snails in...

https://applesnail.net/content/various/history.php

abstract density-dependent growth and reproduction of the apple snail, pomacea canaliculata: a density manipulation experiment in a paddy field tanaka k, watanabe t, higuchi h, miyamoto k, yusa y, kiyonaga t, kiyota h, suzuki y, wada t tanaka k, natl inst agroenvironm sci, lab populat ecol, - - kannondai

, tsukuba, ibaraki , japan abstract to examine density dependence in the survival, growth, and reproduction of pomacea canaliculata, we conducted an experiment in which snail densities were manipulated in a paddy field. we released paint-marked snails of - mm shell height into enclosures (pens) of m(...

https://applesnail.net/content/abstracts/tanaka_growth_canal_paddy_1.htm

photographs of cultivated apple snails, cultivated apple snails blue apple snail from above (pomacea diffusa ). blue apple snail (pomacea diffusa ). mating pomacea diffusa snails. young pomacea diffusa snails on leaves.

(picture not licenced under creative commons) one of the larger species: pomacea haustrum . yellow-black apple snail (pomacea diffusa ). this colour variant lacks the dark brown colour of the shell , so the yellow base colour shines through. white, or albino variant of an apple snail (pomacea diffusa...

https://applesnail.net/content/photos/photo_cultivated_6.htm

pomacea lineata pomacea (pomacea) lineata (spix, ) the south american ampullarid pomacea lineata is classified under the canaliculata complex . this is a groups af very closely related species which are very variable in size and appearance. shell : the shell of this apple snail species is globose and

relatively heavy (especially in older snails). the to whorls are separated by a indented suture, however less pronounced than in pomacea canaliculata. the shell opening (aperture) is large and oval to round. the size of these snails varies from to mm wide and to mm high depending on the conditions....

https://applesnail.net/content/species/pomacea_lineata.htm