Snails not in shell

Snails not in shell

Search Results for: Snails not in shell
(picture not licenced under creative commons) lanistes lybicus from cameroon.
(picture not licenced under creative commons) shell : the snail form this genus all have a hyperstrophic sinistral shell, which means the shell is sinistral, bit the body of the snail is dextral. operculum: the operculum is corneous. the structure is concentric with the nucleus near the centre of the...
https://applesnail.net/content/species/lanistes_lybicus.htm
the aquarium trade. pomacea bridgesii is rather large ( mm shell height and more), while pomacea diffusa is much smaller, has a much more pronounced spire and a darker shell colour. shell : the shell of this apple snails species has about to whorls. the most obvious characteristic of the shell are the
square shoulders (flat at the top of the whorls) and almost ° sutures. the shell opening (aperture) is large and oval, the umbilicus is large and deep. the size of the shell varies from - mm wide and - mm high. the spire is high and sharp, hance the often used name: spike-topped apple snail. the colour...
https://applesnail.net/content/species/pomacea_diffusa.htm
(picture not licenced under creative commons) male snail. (picture not licenced under creative commons) male snail.
(picture not licenced under creative commons) shell : neritoid (the species name indicates this already) with distincive difference between male and female snails (see picture above). the shell of this snail is quite heavy and thick. colour: olive green with faint brown bands. operculum: corneous body...
https://applesnail.net/content/species/felipponea_neritiformis.htm
(picture not licenced under creative commons) pomacea urceus. (picture not licenced under creative commons) pomacea urceus.
(picture not licenced under creative commons) shell : very globose; wide and deep umbilicus; short spine; - high and - mm wide. colour: yellow, olive-green to black, no spiral banding; white to red columella (inner lip). operculum: body: eggs and aestivation: pomacea urceus lives in temporary water bodies...
https://applesnail.net/content/species/pomacea_urceus.htm
felipponea iheringi felipponea iheringi (pilsbry, ) juvenile shells (picture not licenced under creative commons) juvenile shells (picture not licenced under creative commons) juvenile shells (picture not licenced under creative commons) first hand info on felipponea iheringi: contribution by fábio
andré faraco (portuguese version). shell : neritoid (the species name indicates this already) with distincive difference between male and female snails (see picture above). the shell of this snail is quite heavy and thick. colour: olive green with faint brown bands. operculum: corneous body: dark. eggs...
https://applesnail.net/content/species/felipponea_iheringi.htm
(picture not licenced under creative commons) pila virens. (picture not licenced under creative commons) pila virens.
(picture not licenced under creative commons) shell : globose shell with a sharp spire. size: to mm shell height. undeep sutures (angle degree and more) and medium sized umbilicus. the shell surface is smooth in most cases, although more eroded forms are described as well. the colour can vary from uniform...
https://applesnail.net/content/species/pila_virens.htm
pomacea maculata pomacea (pomacea) maculata (perry, ) the south american ampullarid pomacea maculata 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 elegant, but large (up to cm / inch hight) of
pomacea maculata has a very smooth surface, without almost no malleation. the colour of the shell is pale olive green with faint dark band, although these can be almost absent as well. in general one can describe this shell as thin and fragile. operculum: the operculum is large, and much higher than...
https://applesnail.net/content/species/pomacea_maculata.htm
felipponea felipponea overview afropomus asolene felipponea lanistes marisa pila pomacea saulea the new world genus felipponea (dall, ) contains known species (however it could turn out to be only ). the type species is felipponea neritiformis (dall, ). these snails live in turbulent waters like small
streaming rivers. this is reflected in their neritoid shape (less resitance) and strong, thick shell. snails with large and fragile shells won't survive the conditions in this environment. species felipponea elongata (dall, ) felipponea iheringi (pilsbry, ) felipponea neritiformis (dall, ) felipponea...
https://applesnail.net/content/felipponea.htm