Results 61 to 70 of about 8,553 (209)
Structural similarities reveal an expansive conotoxin family with a two‐finger toxin fold
Abstract Venomous animals have evolved a diverse repertoire of toxins with considerable pharmaceutical potential. The rapid evolution of peptide toxins, such as the conotoxins produced by venomous marine cone snails, often complicates efforts to infer their evolutionary relationships based solely on sequence information.
Muhammad Saad Khilji +11 more
wiley +1 more source
In order to elaborate a planorbid chart of the State of Rio de Janeiro a survey of freshwater gastropods in the Metropolitan Mesoregion of this State was performed and revealed the occurrence of 20 species: Antillorbis nordestensis (Lucena, 1954 ...
Thiengo Silvana C +6 more
doaj
In this paper, the fifth of a series dealing with the survey of freshwater gastropods of the state of Rio de Janeiro, the results of collections carried out in the Norte Fluminense Mesoregion from 2002 to 2003 are presented and revealed the occurrence of
Silvana C Thiengo +5 more
doaj +1 more source
Pomacea insularus (Gastropoda : Pilidae) : its control under the integrated pest management (IPM) concept [PDF]
Three control measures of Pomace a insularus as parts of IPM (Integrated Pest Management) components were studied; firstly the development of plant molluscicides, secondly the use of fish as its biological control and thirdly its utilisation as quail (
Suryanto, Edi
core
Urban ponds and garden ponds—a specific subset of the former, usually located in private gardens—are both typical examples of ponds in the urban landscape. They deliver multiple ecosystem services but can also contribute to ecosystem disservices. The role of garden ponds is largely unknown compared to other urban ponds.
Zsófia Horváth +9 more
wiley +1 more source
Snails (Pomaceae canaliculata L) or often referred to as snail mulberry is one type of freshwater snail that comes from the Americas. The spread of snails (Pomaceae canaliculata L.) in Indonesia the spread widening due to breeding very fast.
Sang Putra, Suharno Zein
doaj +1 more source
Population fluctuation and dispersion patterns of apple snails, Pomacea spp. (Gastropoda: Ampullariidae) in a rice ecosystem [PDF]
A field study was conducted for two consecutive rice-growing seasons from August, 2013 to May, 2014 to understand the population dynamics of exotic apple snails, Pomacea spp. (Ampullariidae), as affected by ambient weather and aquatic weeds.
Abd Aziz, Nor Azwady +4 more
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ABSTRACT The molecular basis of sex determination (SD), while being extensively studied in model organisms, remains poorly understood in many animal groups. Bivalves, a diverse class of molluscs with a variety of reproductive modes, represent an ideal yet challenging clade for investigating SD and the evolution of sexual systems.
Filippo Nicolini +4 more
wiley +1 more source
In this paper, the last of a series dealing with the survey of freshwater gastropods of the state of Rio de Janeiro, the results of collections carried out in the Noroeste Fluminense Mesoregion from 2002 to 2005 are presented and revealed the occurrence ...
Silvana C Thiengo +3 more
doaj +1 more source
Radular ultrastructure of South American Ampullariidae (Gastropoda: Prosobranchia) [PDF]
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
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