Kenneth A. Hayes
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First Report of the Invasive Snail Pomacea Canaliculata in Kenya Alan G
Buddie et al. CABI Agric Biosci (2021) 2:11 https://doi.org/10.1186/s43170-021-00032-z CABI Agriculture and Bioscience RESEARCH Open Access First report of the invasive snail Pomacea canaliculata in Kenya Alan G. Buddie1* , Ivan Rwomushana2 , Lisa C. Oford1 , Simeon Kibet3, Fernadis Makale2 , Djamila Djeddour1 , Giovanni Cafa1 , Koskei K. Vincent4, Alexander M. Muvea3 , Duncan Chacha2 and Roger K. Day2 Abstract Following reports of an invasive snail causing crop damage in the expansive Mwea irrigation scheme in Kenya, samples of snails and associated egg masses were collected and sent to CABI laboratories in the UK for molecular identifcation. DNA barcoding analyses using the cytochrome oxidase subunit I gene gave preliminary identifcation of the snails as Pomacea canaliculata, widely considered to have the potential to be one of the most invasive inver- tebrates of waterways and irrigation systems worldwide and which is already causing issues throughout much of south-east Asia. To the best of our knowledge, this is the frst documented record of P. canaliculata in Kenya, and the frst confrmed record of an established population in continental Africa. This timely identifcation shows the beneft of molecular identifcation and the need for robust species identifcations: even a curated sequence database such as that provided by the Barcoding of Life Data system may require additional checks on the veracity of the underlying identifcations. We found that the egg mass tested gave an identical barcode sequence to the adult snails, allowing identifcations to be made more rapidly. Part of the nuclear elongation factor 1 alpha gene was sequenced to confrm that the snail was P. -
Pu'u Wa'awa'a Biological Assessment
PU‘U WA‘AWA‘A BIOLOGICAL ASSESSMENT PU‘U WA‘AWA‘A, NORTH KONA, HAWAII Prepared by: Jon G. Giffin Forestry & Wildlife Manager August 2003 STATE OF HAWAII DEPARTMENT OF LAND AND NATURAL RESOURCES DIVISION OF FORESTRY AND WILDLIFE TABLE OF CONTENTS TITLE PAGE ................................................................................................................................. i TABLE OF CONTENTS ............................................................................................................. ii GENERAL SETTING...................................................................................................................1 Introduction..........................................................................................................................1 Land Use Practices...............................................................................................................1 Geology..................................................................................................................................3 Lava Flows............................................................................................................................5 Lava Tubes ...........................................................................................................................5 Cinder Cones ........................................................................................................................7 Soils .......................................................................................................................................9 -
Plants Critical for Hawaiian Land Snail Conservation: Arboreal Snail Plant Preferences in Puʻu Kukui Watershed, Maui
Plants critical for Hawaiian land snail conservation: arboreal snail plant preferences in Puʻu Kukui Watershed, Maui W ALLACE M. MEYER III, LILY M. EVANS,CONNOR J.K. KALAHIKI J OHN S LAPCINSKY,TRICIA C. GOULDING,DAVID G. ROBINSON D. POMAIKAʻ I K ANIAUPO-CROZIER,JAYNEE R. KIM K ENNETH A. HAYES and N ORINE W. YEUNG Abstract The Hawaiian archipelago was formerly home to plant species, which facilitate key interactions, is critical to one of the most species-rich land snail faunas (. species), the goal of conserving the remaining threatened snail fauna. with levels of endemism . %. Many native Hawaiian land Keywords Broussaisia arguta, critical habitat, extinction, snail species are now extinct, and the remaining fauna is gastropod, Hawaiʻi, mollusc, niche, Pacific islands vulnerable. Unfortunately, lack of information on critical habitat requirements for Hawaiian land snails limits the Supplementary material for this article is available at development of effective conservation strategies. The pur- doi.org/./S pose of this study was to examine the plant host preferences of native arboreal land snails in Puʻu Kukui Watershed, West Maui, Hawaiʻi, and compare these patterns to those from similar studies on the islands of Oʻahu and Hawaiʻi. Introduction Concordant with studies on other islands, we found that four species from three diverse families of snails in Puʻu he Hawaiian archipelago was formerly home to one of . Kukui Watershed had preferences for a few species of Tthe most species-rich land snail faunas ( species; understorey plants. These were not the most abundant can- Cowie et al., ; Yeung & Hayes, ). This rich fauna opy or mid canopy species, indicating that forests without resulted primarily from in situ speciation, leading to levels . -
Pomacea Canaliculata (Lamarck, 1822)
Pomacea canaliculata (Lamarck, 1822) Diagnostic features Distinguished from Pomacea diffusa by its larger sized shell (up to 75 mm in height) and deeply channelled suture. Animal with distinctive head-foot; snout uniquely with a pair of Pomacea canaliculata (adult size up to 75 mm in height) Characteristic pink egg mass, commonly laid on vegetation. distal, long, tentacle-like processes; cephalic tentacles very long. A long 'siphon' is also present. Classification Pomacea canaliculata (Lamarck, 1822) Common name: Golden apple snail Class Gastropoda I nfraclass Caenogastropoda I nformal group Architaenioglossa Order Ampullarida Superfamily Ampullarioidea Family Ampullariidae Genus Pomacea Perry, 1810 Original name: Ampullaria canaliculata Lamarck, 1822. Lamarck, J. B. P. A. de M. de (1822). Histoire naturelle des animaux sans vertèbres Tome sixième.LĘauteur, Paris. 1-232 pp. Type locality: Laguna Guadeloupe ? Santa Fe, Argentina (as ėRivierès de la Guadeloupe) Biology and ecology This species lives on sediment and on aquatic and semi-aquatic vegetation. t lays pink coloured egg masses on plants above the waterline. t has become a major pest of aquatic crops as it eats living plants including rice and taro crops. Distribution ntroduced from South America into the southern United States, East Asia, islands of the ndian Ocean and New Guinea. Notes This pest species has not as yet entered Australia, but ought to be considered a significant risk due to its presence as an invasive in the adjacent ndo-west Pacific region. Two other south Asian ampullariid species have regularly been intercepted by Australian Biosecurity ĕ they are Pila ampullacea (Linnaeus, 1758) and Pila globosa (Swainson, 1822). -
Gastropoda: Pulmonata: Achatinellidae) 1
Published online: 29 May 2015 ISSN (online): 2376-3191 Records of the Hawaii Biological Survey for 2014. Part I: 49 Articles. Edited by Neal L. Evenhuis & Scott E. Miller. Bishop Museum Occasional Papers 116: 49 –51 (2015) Rediscovery of Auriculella pulchra Pease, 1868 (Gastropoda: Pulmonata: Achatinellidae) 1 NORINe W. Y eUNg 2, D ANIel CHUNg 3 Bishop Museum, 1525 Bernice Street, Honolulu, Hawai‘i 96817-2704, USA; emails: [email protected], [email protected] DAvID R. S ISCHO Department of Land and Natural Resources, 1151 Punchbowl Street, Rm. 325, Honolulu, Hawai‘i 96813, USA; email: [email protected] KeNNetH A. H AYeS 2,3 Howard University, 415 College Street NW, Washington, DC 20059, USA; email: [email protected] Hawaii supports one of the world’s most spectacular land snail radiations and is a diversity hotspot (Solem 1983, 1984, Cowie 1996a, b). Unfortunately, much of the Hawaiian land snail fauna has been lost, with overall extinction rates as high as ~70% (Hayes et al ., unpubl. data). However, the recent rediscovery of an extinct species provides hope that all is not lost, yet continued habitat destruction, impacts of invasive species, and climate change, necessi - tate the immediate development and deployment of effective conservation strategies to save this biodiversity treasure before it vanishes entirely (Solem 1990, Rég nier et al . 2009). Achatinellidae Auriculella pulchra Pease 1868 Notable rediscovery Auriculella pulchra (Fig. 1) belongs in the Auriculellinae, a Hawaiian endemic land snail subfamily of the Achatinellidae with 32 species (Cowie et al . 1995). It was originally described from the island of O‘ahu in 1868 and was subsequently recorded throughout the Ko‘olau Mountain range. -
Species at Risk on Department of Defense Installations
Species at Risk on Department of Defense Installations Revised Report and Documentation Prepared for: Department of Defense U.S. Fish and Wildlife Service Submitted by: January 2004 Species at Risk on Department of Defense Installations: Revised Report and Documentation CONTENTS 1.0 Executive Summary..........................................................................................iii 2.0 Introduction – Project Description................................................................. 1 3.0 Methods ................................................................................................................ 3 3.1 NatureServe Data................................................................................................ 3 3.2 DOD Installations............................................................................................... 5 3.3 Species at Risk .................................................................................................... 6 4.0 Results................................................................................................................... 8 4.1 Nationwide Assessment of Species at Risk on DOD Installations..................... 8 4.2 Assessment of Species at Risk by Military Service.......................................... 13 4.3 Assessment of Species at Risk on Installations ................................................ 15 5.0 Conclusion and Management Recommendations.................................... 22 6.0 Future Directions............................................................................................. -
Oup Mollus Eyy062 92..102 ++
Journal of The Malacological Society of London Molluscan Studies Journal of Molluscan Studies (2019) 85:92–102. doi:10.1093/mollus/eyy062 Advance Access publication date: 20 December 2018 Listing, impact assessment and prioritization of introduced land snail and slug species in Indonesia Ayu Savitri Nurinsiyah and Bernhard Hausdorf Downloaded from https://academic.oup.com/mollus/article/85/1/92/5254239 by guest on 14 January 2021 Zoological Museum, Center of Natural History, University of Hamburg, Martin-Luther-King-Platz 3, 20146 Hamburg, Germany Correspondence: B. Hausdorf; e-mail: [email protected] (Received 20 March 2018; editorial decision 23 September 2018) ABSTRACT As the basis for an assessment of the impact of introduced land snail and slug species in Indonesia, we pro- vide a list of these species and specify their distribution in Indonesia, their native range, their habitats and their earliest recorded occurrence in Indonesia. We focus in particular on Java, but also provide data for other parts of Indonesia. Fifteen land snail and slug species occurring in Indonesia are considered intro- duced. These introduced species are represented in Indonesia by multiple self-sustaining populations in the wild and, thus, are classified as invasive. Using a generic scoring system, we assess the impact of these spe- cies with regard to natural environments and to socio-economic issues. Based on this, we suggest a prelim- inary prioritization for invasive species. We show that Laevicaulis alte, Sarasinula plebeia, Bradybaena similaris and Lissachatina fulica have the highest negative impact scores. This is mainly because of their impact on agriculture and their possible importance as intermediate hosts of the rat lungworm (Angiostrongylus cantonen- sis), a parasite causing eosinophilic meningitis in humans. -
Pomacea Canaliculata) Behaviors in Different Water Temperature Gradients
water Article Comparison of Invasive Apple Snail (Pomacea canaliculata) Behaviors in Different Water Temperature Gradients Mi-Jung Bae 1, Eui-Jin Kim 1 and Young-Seuk Park 2,* 1 Nakdonggang National Institute of Biological Resources, Sangju 37242, Korea; [email protected] (M.-J.B.); [email protected] (E.-J.K.) 2 Department of Biology, Kyung Hee University, Dongdaemun, Seoul 02447, Korea * Correspondence: [email protected]; Tel.: +82-2-961-0946 Abstract: Pomacea canaliculata (known as invasive apple snail) is a freshwater snail native to South America that was introduced into many countries (including Asia and North America) as a food source or for organic farming systems. However, it has invaded freshwater ecosystems and become a serious agricultural pest in paddy fields. Water temperature is an important factor determining behavior and successful establishment in new areas. We examined the behavioral responses of P. canaliculata with water temperature changes from 25 ◦C to 30 ◦C, 20 ◦C, and 15 ◦C by quantifying changes in nine behaviors. At the acclimated temperature (25 ◦C), the mobility of P. canaliculata was low during the day, but high at night. Clinging behavior increased as the water temperature decreased from 25 ◦C to 20 ◦C or 15 ◦C. Conversely, ventilation and food consumption increased when the water temperature increased from 25 ◦C to 30 ◦C. A self-organizing map (an unsupervised artificial neural network) was used to classify the behavioral patterns into seven clusters at different water temperatures. These results suggest that the activity levels or certain behaviors of P. canaliculata vary with the water temperature conditions. -
Pomacea Perry, 1810
Pomacea Perry, 1810 Diagnostic features Large to very large globose smooth shells, sutures channelled (Pomacea canaliculata) or with the top of the whorl shouldered and flat at the suture (Pomacea diffusa). Shells umbilicate with unthickened lip. Uniform yellow to olive green with darker spiral bands. nterior of aperture orange to yellow. Operculate, with concentric operculum. Animal with distinctive head-foot; snout uniquely with a pair of distal, long, tentacle-like processes; cephalic tentacles very long. A long 'siphon' is also present. Classification Class Gastropoda Infraclass Caenogastropoda Informal group Architaenioglossa Order Ampullarida Superfamily Ampullarioidea Family Ampullariidae Genus Pomacea Perry, 1810 Type species: Pomacea maculata Perry, 1810 Original reference: Perry, G. 1810-1811. Arcana; or the Museum of Natural History, 84 pls., unnumbered with associated text. ssued in monthly parts, pls.[1-48] in 1810, [49-84] in 1811. Stratford, London. Type locality: Rio Parana, Argentina. Biology and ecology Amphibious, on sediment, weeds and other available substrates. Lays pink coloured egg masses on plants above the waterline. Distribution Native to North and South America but some species have been introduced around the world through the aquarium trade (Pomacea diffusa) and as a food source (Pomacea canaliculata). Pomacea diffusa has been reported from the Ross River in Townsville in NE Queensland, and from freshwater waterbodies in the greater Brisbane area, pswich and Urangan near Maryborough in SE Queensland. Notes This genus is widely known in the aquarium trade through the so-called mystery snail, Pomacea diffusa. n countries such as the Philippines, Hawaii and parts of SE Asia, the species Pomacea canaliculata (Lamarck) is a serious pest of rice crops. -
Size Structure, Age, Mortality and Fecundity in Viviparus Viviparus (Linnaeus, 1758) (Gastropoda: Architaenioglossa: Viviparidae)
Vol. 15(3): 109–117 SIZE STRUCTURE, AGE, MORTALITY AND FECUNDITY IN VIVIPARUS VIVIPARUS (LINNAEUS, 1758) (GASTROPODA: ARCHITAENIOGLOSSA: VIVIPARIDAE) BEATA JAKUBIK, KRZYSZTOF LEWANDOWSKI Department of Ecology and Environmental Protection, University of Podlasie, B. Prusa 12, 08-110 Siedlce, Poland (e-mail: [email protected]) ABSTRACT: Field and laboratory experiments were aimed at establishing the relationship between growth rate, age, mortality and fecundity of Viviparus viviparus (L.). Fecundity was found to depend on the female’s size. The size (shell dimensions) did not affect the size of newborn snails; females of different size classes produced offspring of the same shell height (4.0 mm) and width (4.5 mm). In the first year of the experiment growth rate was higher in the field than in the laboratory. Sex could be recognised and developing embryos could be found in females in the middle of the second year of the experiment. Juvenile V. viviparus appeared in the lab- oratory when the females were 18 months old and had achieved size class III. Their shell increments were uni- formly distributed, without visible dark winter rings or rings of summer growth inhibition. Winter and sum- mer rings appeared in the second year in the field culture; the second winter ring appeared in the third year of field culture. In the field females at the end of their second year contained embryos; they produced off- spring in the spring of the third year. KEY WORDS: Viviparus viviparus, fecundity, size structure, age structure, growth rate, mortality INTRODUCTION Body size and growth rate are important for the 1994, JACKIEWICZ 2003) and the largest individuals at functioning of any organism; they affect the chances the end of their life show a smaller fecundity of survival and producing offspring, accumulation (VALECKA &JÜTTNER 2000). -
Land Snails and Slugs (Gastropoda: Caenogastropoda and Pulmonata) of Two National Parks Along the Potomac River Near Washington, District of Columbia
Banisteria, Number 43, pages 3-20 © 2014 Virginia Natural History Society Land Snails and Slugs (Gastropoda: Caenogastropoda and Pulmonata) of Two National Parks along the Potomac River near Washington, District of Columbia Brent W. Steury U.S. National Park Service 700 George Washington Memorial Parkway Turkey Run Park Headquarters McLean, Virginia 22101 Timothy A. Pearce Carnegie Museum of Natural History 4400 Forbes Avenue Pittsburgh, Pennsylvania 15213-4080 ABSTRACT The land snails and slugs (Gastropoda: Caenogastropoda and Pulmonata) of two national parks along the Potomac River in Washington DC, Maryland, and Virginia were surveyed in 2010 and 2011. A total of 64 species was documented accounting for 60 new county or District records. Paralaoma servilis (Shuttleworth) and Zonitoides nitidus (Müller) are recorded for the first time from Virginia and Euconulus polygyratus (Pilsbry) is confirmed from the state. Previously unreported growth forms of Punctum smithi Morrison and Stenotrema barbatum (Clapp) are described. Key words: District of Columbia, Euconulus polygyratus, Gastropoda, land snails, Maryland, national park, Paralaoma servilis, Punctum smithi, Stenotrema barbatum, Virginia, Zonitoides nitidus. INTRODUCTION Although county-level distributions of native land gastropods have been published for the eastern United Land snails and slugs (Gastropoda: Caeno- States (Hubricht, 1985), and for the District of gastropoda and Pulmonata) represent a large portion of Columbia and Maryland (Grimm, 1971a), and Virginia the terrestrial invertebrate fauna with estimates ranging (Beetle, 1973), no published records exist specific to between 30,000 and 35,000 species worldwide (Solem, the areas inventoried during this study, which covered 1984), including at least 523 native taxa in the eastern select national park sites along the Potomac River in United States (Hubricht, 1985). -
Taxonomy, Conservation, and the Future of Native Aquatic Snails in the Hawaiian Islands
diversity Perspective Taxonomy, Conservation, and the Future of Native Aquatic Snails in the Hawaiian Islands Carl C. Christensen 1,2, Kenneth A. Hayes 1,2,* and Norine W. Yeung 1,2 1 Bernice Pauahi Bishop Museum, Honolulu, HI 96817, USA; [email protected] (C.C.C.); [email protected] (N.W.Y.) 2 Pacific Biosciences Research Center, University of Hawaii, Honolulu, HI 96822, USA * Correspondence: [email protected] Abstract: Freshwater systems are among the most threatened habitats in the world and the biodi- versity inhabiting them is disappearing quickly. The Hawaiian Archipelago has a small but highly endemic and threatened group of freshwater snails, with eight species in three families (Neritidae, Lymnaeidae, and Cochliopidae). Anthropogenically mediated habitat modifications (i.e., changes in land and water use) and invasive species (e.g., Euglandina spp., non-native sciomyzids) are among the biggest threats to freshwater snails in Hawaii. Currently, only three species are protected either federally (U.S. Endangered Species Act; Erinna newcombi) or by Hawaii State legislation (Neritona granosa, and Neripteron vespertinum). Here, we review the taxonomic and conservation status of Hawaii’s freshwater snails and describe historical and contemporary impacts to their habitats. We conclude by recommending some basic actions that are needed immediately to conserve these species. Without a full understanding of these species’ identities, distributions, habitat requirements, and threats, many will not survive the next decade, and we will have irretrievably lost more of the unique Citation: Christensen, C.C.; Hayes, books from the evolutionary library of life on Earth. K.A.; Yeung, N.W. Taxonomy, Conservation, and the Future of Keywords: Pacific Islands; Gastropoda; endemic; Lymnaeidae; Neritidae; Cochliopidae Native Aquatic Snails in the Hawaiian Islands.