Study of the characteristic of neritidae: Shell and operculum

Susintowati,; Hadisusanto, Suwarno; Puniawati, Nyoman; Poedjirahajoe, Erny; Handayani, Niken Satuti Nur

doi:10.1063/1.5050159

Cited by 4 publications

(4 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Other neritid species 0 Abbreviations and references used are as follows: BN, Brunei Darussalam (present study); SB, Sabah, Malaysia (Manjaji-Matsumoto et al 2017;Ng et al 2017); PL, Palawan, Philippines (Dolorosa & Dangan-Galon 2014;Hombre et al 2016); HI, Haruku Island, Eastern Indonesia (Haumahu & Uneputty 2018); BY, Banyuwangi, Indonesia (Susintowati et al 2018); SR, Sarangani, Philippines (Manzo et al 2014); BK, Bunaken National Park, Sulawesi (Burghardt et al 2006); PN, Panango, South Bolaang Mongondow, North Sulawesi (Baderan et al 2019); TR, Terengganu, Malaysia (Baharuddin et al 2018(Baharuddin et al , 2019; JH, Johor, Malaysia (Cob et al 2012); SW, Sarawak, Malaysia (Hamli et al 2013;Long et al 2014); AN, Anambas and Natuna Island, Indonesia (Tan & Kastoro 2004); VN, Khanh Hoa, Vietnam (Zvonareva et al 2015;Zvonareva & Kantor 2016); TH, Gulf of Thailand (Sri-aroon et al 2005;Printrakoon et al 2008;Wells et al 2021); SG, Singapore (Tan & Clements 2008). Species recorded at less than five regions are marked in bold.…”

Section: Biogeographical Comparisonsmentioning

confidence: 99%

The neritid snails of Brunei Darussalam: their geographical, ecological and conservation significance

et al. 2021

View full text Add to dashboard Cite

Neritid snails are diverse and conspicuous in tropical coastal environments. They can serve as indicators of environmental change and can provide conservation information. In the present review of the neritid species of Brunei Darussalam, we report sixteen species, including seven new records from estuarine, mangrove and rocky-shore habitats. These records update distributions across the Central Indo-Pacific realm, specifically the Palawan/North Borneo ecoregion. Under-sampling, species misidentifications and locally-rare species undermine the accuracy of records in previous studies for the region. Three of the rocky-shore and two of the mangrove species collected here are represented by single specimens; these rocky-shore species are possible colonizers from neighbouring regions and the scarcity of the mangrove species likely refers to under-sampling. We present novel shell characteristics that readily distinguish between Neripteron violaceum and Nerip. cornucopia. We describe the ecology and habitat use of the Brunei species and discuss conservation issues.

show abstract

Section: Biogeographical Comparisonsmentioning

confidence: 99%

The neritid snails of Brunei Darussalam: their geographical, ecological and conservation significance

et al. 2021

View full text Add to dashboard Cite

show abstract

“…The species of Nerita Linnaeus, 1758 have a wide variety of colours, stripe patterns and shell ornaments, which historically caused numerous synonyms, making the group's taxonomy difficult and reducing its number of studies (Prado, 1998; Tan & Clements, 2008; Susintowati et al ., 2018). Neritids are widely recognized due to the globular shell, with little whorl, and spire generally low (Rios, 2009).…”

Section: Introductionmentioning

confidence: 99%

“…Susintowati et al . (2018) proposed the use of morphometric characteristics of the shell and operculum in neritid taxonomy. However, it is not always possible to analyse samples which have physical and structural integrity.…”

Section: Introductionmentioning

confidence: 99%

Shell morphometric ratios as a tool for taxonomic determination in gastropods: a case study inNerita(Gastropoda, Neritidae)

et al. 2021

View full text Add to dashboard Cite

In the study, we compare the shell shape morphometrics in four species of neritid gastropods (Nerita fulgurans, Nerita tessellata, Nerita peloronta and Nerita versicolor), collected in Accra Beach (Barbados Island). We tested the hypothesis that the morphometric ratios can be used as a tool in the taxonomic determination among these four species of neritids. For this we determine the morphometric ratios from the external (length, height, width) and internal (shell aperture length, shell aperture width) measures. A principal component analysis (PCA) was used to determine which ratios were significant, and subsequently the proposed hypothesis was tested using the Kruskal–Wallis test. The morphometric ratios AW/H and AL/L were decisive in distinguishing the four species of neritids studied. In this study, the hypothesis of the efficacy of the use of shell morphometric ratios as an instrument in taxonomic studies was corroborated for the four species. Due to its low cost, this methodology can be applied in the recognition of species that have lost their external characteristics such as operculum, spire or colour and also in the identification of fossil specimens.

show abstract

“…It features a smooth/concentric ridged/spirally ribbed/sculpting dorsal surface, a broad columellar deck, and a callus or parietal wall with ridges, wrinkles, or granular/small bumps/nodules in colored or uncolored places. The spire is typically low or very low(Susintowati et al, 2018;Tan & Clements, 2008).…”

mentioning

confidence: 99%

Impact of Mining of Marine Gastropods Habitat: Basis for Information Education Communication(IEC) for Environmental Sustainability

2024

IJFMR

View full text Add to dashboard Cite

An alarming socio-economic and environmental impact of mining in the Municipality of Carrascal, Surigao del Sur led to this study. It is important to assess the impact of mining on marine habitats and the diversity of gastropods in the area. The collection of gastropods is done in the selected four sampling areas, which include Brgy. Adlay, Brgy. Caglayag, Brgy. Dahican, and Brgy. Gango. Based on the sampling, 228 marine gastropod species were collected, consisting of 53 genera belonging to 10 families. The findings highlight the low diversity of the marine gastropods in the study area as the diversity index is less than 1.99. In addition, the physico-chemical parameter assessment of the study area reveals conditions ranging from slightly alkaline water with low oxygen content to very warm temperatures. These conditions suggest a delicate balance in the aquatic ecosystems, which could be sensitive to changes and affect marine gastropod populations and distributions. With regards to the average concentration of nickel (mg/kg) sediments as a result of the mining activities in the study area, the atomic absorption spectrophotometry result shows that Brgy. Gango is heavily polluted in comparison to other sampling areas. Additionally, the multiple regression analysis reveals that there is a positive and significant association between the nickel concentration and the diversity of gastropods in Brgy. Gango. This could indicate that some gastropod species, specifically those that are found in areas with high nickel concentrations, have acquired tolerance to nickel pollution. However, the regression analysis reveals that in the other sampling sites, such as Brgy. Adlay and Brgy. Caglayag, the presence of nickel sediments as a result of mining activities has a negative and significant impact on the marine habitat and diversity of gastropods. The findings suggest the importance of developing an information education and communication program addressing the negative impacts of mining and promoting environmental sustainability in the research locale.

show abstract

Study of the characteristic of neritidae: Shell and operculum

Cited by 4 publications

References 6 publications

The neritid snails of Brunei Darussalam: their geographical, ecological and conservation significance

The neritid snails of Brunei Darussalam: their geographical, ecological and conservation significance

Shell morphometric ratios as a tool for taxonomic determination in gastropods: a case study inNerita(Gastropoda, Neritidae)

Impact of Mining of Marine Gastropods Habitat: Basis for Information Education Communication(IEC) for Environmental Sustainability

Contact Info

Product

Resources

About