Results 21 to 30 of about 449 (109)

On Pomacea canaliculata (Lamarck, 1822) (Mollusca; Pilidae: Ampullariidae)

open access: yesMemorias do Instituto Oswaldo Cruz, 1993
This paper deals with the morphology of Pomacea caniculata (Lamarck, 1822) collected at Corrientes, Argentina. Comparison is made with Pomacea lineata (Spix, 1827) and Pomacea sordida (Swainson, 1823).
Silvana C. Thiengo   +2 more
doaj   +1 more source

Wild record of an apple snail in the Waikato River, Hamilton, New Zealand and their incidence in freshwater aquaria [PDF]

open access: yes, 2011
We report the discovery of a single specimen of a live apple snail Pomacea diffusa Blume 1957 (Ampullariidae: Prosobranchia), from the Waikato River, Hamilton city, central North Island, New Zealand. This species, along with the congeneric P.
Collier, Kevin J.   +3 more
core   +2 more sources

Lymnaea columella: two new Brazilian localities in the states of Amazonas and Bahia

open access: yesMemorias do Instituto Oswaldo Cruz, 1986
The occurrence of Lymnaea columella is recorded in Tefé, Amazonas state, where it was found together with Drepanotrema anatinum, Physa marmorata and pomacea sp. L.
W. Lobato Paraense
doaj   +1 more source

On Pomacea sordida (Swainson, 1823) (Prosobranchia, Ampullariidae) Sobre Pomacea sordida (Swaison, 1823) (Prosobranchia, Ampullariidae)

open access: yesMemorias do Instituto Oswaldo Cruz, 1989
A description of Pomacea sordida (Swainson, 1823) collected in Caxias and Nova Iguaçu, state of Rio de Janeiro, is presented. The shell is globose, heavy, whith greenish or horn-colored periostracum and dark spinal bands; apex subelevated, 4-5 moderately
Silvana Carvalho Thiengo
doaj   +1 more source

Cryptic diversity: Two morphologically similar species of invasive apple snail in Peninsular Malaysia [PDF]

open access: yes, 2018
Invasive snails in the genus Pomacea have spread across Southeast Asia including Peninsular Malaysia. Their effects on natural and agricultural wetlands are appreciable, but species-specific effects are less clear because of morphological similarity ...
Liew, Thor Seng   +3 more
core   +3 more sources

Juvenile growth and survival of the apple snail Pomacea canaliculata (Caenogastropoda: Ampullariidae) reared at different constant temperatures [PDF]

open access: yes, 2013
Background Pomacea canaliculata is a freshwater snail that cultured under certain conditions could provide interesting rewards in research and aquaculture. P.
Martín, Pablo Rafael   +1 more
core   +2 more sources

Secondary production and diet of an invasive snail in freshwater wetlands: Implications for resource utilization and competition [PDF]

open access: yes, 2010
Invasive species can monopolize resources and thus dominate ecosystem production. In this study we estimated secondary production and diet of four populations of Pomacea canaliculata, a freshwater invasive snail, in wetlands (abandoned paddy, oxbow pond,
Dudgeon, D, Kwong, KL, Qiu, JW, Wong, PK
core   +1 more source

Radular ultrastructure of South American Ampullariidae (Gastropoda: Prosobranchia) [PDF]

open access: yes, 2007
The radula of five species of South American Ampullariidae was analysed by Scanning Electron Microscope (SEM) with the purpose of enlarging new studies on the systematic of this family.
Martin, Stella Maris   +1 more
core   +3 more sources

Effects of invasive species snails in continental aquatic bodies of Pernambucano semiarid

open access: yesActa Limnologica Brasiliensia, 2018
Aim The aim of this study was to survey the species of molluscs and to evaluate the effect of exotic species on the native mollusks of three reservoirs in the Pajeú Basin Cachoeira II, Jazigo and Serrinha. Methods Sampling was carried out with trawl net
Paulo Rogério de Souza Almeida   +2 more
doaj   +1 more source

Effects of an Introduced Benthivorous Fish on Macroinvertabrates Diversity in a Semiarid Shallow Lake [PDF]

open access: yes, 2023
The Cyrinus carpio Linnaeus, 1758 (common carp) is a widely introduced species for commercial purposes. However, its detrimental effects on lakes and reservoirs, such as a decrease in water quality, abundance and richness of macrophytes, and ...
Cardoso, Maria Marcolina Lima   +1 more
core   +2 more sources

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