Illustrated Checklist of Newly Described (2006–2016) Land and Freshwater Gastropoda from Brazil Introduction

Total Page:16

File Type:pdf, Size:1020Kb

Illustrated Checklist of Newly Described (2006–2016) Land and Freshwater Gastropoda from Brazil Introduction Arch. Molluskenkunde | 145 | (2) | 133–150 | 61 figures | Frankfurt am Main, 20.12.2016 Illustrated checklist of newly described (2006–2016) land and freshwater Gastropoda from Brazil 1 2,3, 4 4 CARLOS J. BIRCKOLZ , RODRIGO B. SALVADOR *, DANIEL C. CAVALLARI & LUIZ R. L. SIMONE Abstract A list of Brazilian terrestrial and freshwater gastropod species and genera described from 2006 to 2016 is presented, updating the previous catalogue of SIMONE (2006). Colored photographs of type specimens, as well as information on type material, distribution and taxonomy are also provided. The list encompasses 42 recently described species, largely pulmonates, including 39 terrestrial, and three freshwater taxa. New genera are: Syneancylus GUTIÉRREZ GREGORIC 2014; Cli- nispira SIMONE & CASATI 2013; Habeas SIMONE 2013; Kora SIMONE 2012; Olympus SIMONE 2010; Spiripockia SIMONE 2012 and Vegrandinia SALVADOR, CUNHA & SIMONE 2013. The appendix lists native species whose known geographical ranges in Brazil have been extended considerably during this period, as well as those previously unrecognized in Brazil. Keywords: Caenogastropoda, Pulmonata, type locality, type specimens. Introduction eschweizerbartxxx sng- In the late 1940s, FREDERICO LANGE DE MORRETES but excluding slugs (e.g., Veronicellidae). Three years compiled the first comprehensive inventory of Recent later, SIMONE (2006) published an extensive catalogue Brazilian mollusks (MORRETES 1949). It encompassed book of Brazilian terrestrial and freshwater mollusks, molluscan species from every environment and received with 1,060 valid species. Most of them (948) were gas- subsequent corrections and expansions (MORRETES 1953, tropods. Unlike its predecessors, the book by SIMONE OLIVEIRA & CASTRO 1979). This first catalog listed nearly offered an extensive assemblage of colored specimen 1,500 species, over a third of which were terrestrial and photographs, mostly including type specimens. It also freshwater gastropods. The species lists published in the included information on distribution and an exhaustive following decades mostly consisted of short regional bibliographical compilation on each species. reports and occurrence notes, with the possible exception Not many Brazilian terrestrial gastropods have been of OLIVEIRA et al. (1981). Their catalogue, however, was described since the 1950s. It was not until the 2010s that the based on the institutional collection of the Universidade number of described species increased significantly. In this Federal de Juiz de Fora (UFJF), which also harbors ex- paper, we compile a list of Brazilian terrestrial and fresh- otic specimens. water gastropod species described in the decade following SALGADO & COELHO (2003) published the first broad SIMONE’S (2006) catalog, up to 2016. We take the opportu- Brazilian species list since MORRETES (1949). It was re- nity to provide information on species distribution, types, stricted to terrestrial gastropods, comprising 590 species, relevant taxonomic changes, and corrections. Authors’ addresses: 1 Universidade Federal do Paraná. Curitiba, PR, Brazil. 2, 3 Staatliches Museum für Naturkunde Stuttgart. Stuttgart, Baden-Württemberg, Germany; 3 Eberhard Karls Universität Tübingen. Tübingen, Baden-Württemberg, Germany; *Corresponding author: [email protected]. 4 Museu de Zoologia da Universidade de São Paulo. São Paulo, SP, Brazil. © E. Schweizerbart’sche Verlagsbuchhandlung (Nägele u. Obermiller), 2016, ISSN 1869–0963 DOI 10.1127/arch.moll/145/133-150 134 BIRCKOLZ, C. J. et al.: Checklist of newly described (2006–2016) land and freshwater Gastropoda from Brazil Figure 1. Chart showing the number of new species of land and freshwater gastropods described from Brazil between the years 2006 and 2016 (up to October 10, 2016). The species list presented here was compiled from Institutions: the specialized literature, including the original descrip- ANSP Academy of Natural Sciences, Drexel University tions and any further papers mentioning the species, and (Philadelphia, USA) figured (preferably by the holotypes). In some cases, FNMH Field Museum of Natural History (Chicago, USA) the original description fails to give a catalog number ICMBio Instituto Chico Mendes de Conservação da Biodi- for the type material; these numbers are provided here versidade (Brasília, Brazil) whenever possible according to the institutions’ online MACN Museo Argentino de Ciencias Naturales Bernardi- no Rivadavia (Buenos Aires, Argentina) databases, published type catalogs (e.g., PIMENTA et al. MCN-FZB Museu de Ciências Naturais da Fundação Zoobotâni- 2014, BREURE & ABLETT 2015) or the collections’ cura- ca do Rio Grande do Sul (Porto Alegre, Brazil) tors (personal communication). The systematic classi- MCP Museu de Ciências e Tecnologia, Pontifícia Uni- fication used here follows BOUCHET et al. (2005), with versidade Católica do Rio Grande do Sul (Porto some subsequent modifications (e.g., BREURE & ROMERO Alegre, Brazil) 2012, for the Orthalicoidea). MLP Museo de La Plata (La Plata, Argentina) From 2006 to 2016, 39 new terrestrial and three fresh- MNHN Museé National d’Histoire Naturelle (Paris, France) water snail species from Brazil were described (seeeschweizerbartxxx sng- Fig. MNRJ Museu Nacional da Universidade Federal do Rio 1 for year-by-year numbers). These are listed below, in de Janeiro (Rio de Janeiro, Brazil) MPEG Museu Paraense Emílio Goeldi (Belém, Brazil) systematic order, with additional data on their type lo- MUSM Museo de Historia Natural de la Universidad de calities, distribution, type material and other remarks of San Marcos (Lima, Peru) broader interest. In the same period, seven new genera MZSP Museu de Zoologia da Universidade de São Paulo were erected: Syneancylus GUTIÉRREZ GREGORIC 2014; (São Paulo, Brazil) Clinispira SIMONE & CASATI 2013; Habeas SIMONE 2013; MZUFBA Museu de Zoologia da Universidade Federal da Kora SIMONE 2012; Olympus SIMONE 2010; Spiripockia Bahia (Salvador, Brazil) SIMONE 2012; Vegrandinia SALVADOR, CUNHA & SIMONE NHMUK Natural History Museum (London, UK) 2013. Nearly all of these genera were created to house SMF Senckenberg Forschungsinstitut und Naturmu- the new species, with the single exception of Vegrand- seum Frankfurt (Frankfurt am Main, Germany) SMNH Naturhistoriska Riksmuseet (Stockholm, Sweden) inia. This new subulinid genus was erected to accom- SMNS Staatliches Museum für Naturkunde Stuttgart modate Bulimulus trindadensis BREURE & COELHO 1976, (Stuttgart, Germany) a species endemic to Trindade Island, which lies about USNM Smithsonian National Museum of Natural History 1,140 km off the southeast part of mainland Brazil (SAL- (Washington, D.C., USA) VADOR et al. 2013). ZMB Zoologisches Museum der Humboldt-Universität Besides the new species described, in the same period (Berlin, Germany) there were reports of several species already known from ZMH Zoologisches Museum der Universität Hamburg Brazil that greatly extended their known geographical (Hamburg, Germany). ranges. These species, and their new distribution com- Shell Measurements: pared to that reported by SIMONE (2006), are listed in D shell width (greatest diameter) the Appendix. The Appendix also lists species already H shell height described by 2006, but recognized only subsequently L body length (slugs). as occurring natively in Brazil. It is also worthwhile to Museum Material: highlight that none of the species listed as valid by SIM- sh. shell (empty shell only) ONE (2006) were brought into synonymy since then. spc. specimen (shell and soft body preserved in ethanol The following abbreviations are used throughout the text. 70% or 96%). BIRCKOLZ, C. J. et al.: Checklist of newly described (2006–2016) land and freshwater Gastropoda from Brazil 135 Systematics Caenogastropoda R e m a r k s : Cavernicolous species. Superfamily Cyclophoroidea Habeas priscus SIMONE 2013 Family Diplommatinidae Fig. 5 Genus Adelopoma DOERING 1884 2013 Habeas priscus SIMONE: 522, figs. 11–17. Adelopoma paulistanum MARTINS & SIMONE 2014 T y p e l o c a l i t y : Brazil. Bahia state; Central, Boque- Fig. 2 irão do Maxixe (13°46'51.6''S 44°02'18.7''W). 2014 Adelopoma paulistanum MARTINS & SIMONE: 766, figs. D i s t r i b u t i o n : Known only from type locality. 1–35. T y p e m a t e r i a l : Holotype: MZSP 103044. T y p e l o c a l i t y : Brazil. São Paulo state; São Paulo: Burle Marx Park, 23°38'05.61''S 46°43'24.24''W. Superfamily Rissooidea D i s t r i b u t i o n : Known only from type locality. Family Pomatiopsidae T y p e m a t e r i a l : Holotype: MZSP 116256. Para- types: MNRJ 26763 (3 sh.), MZSP 106109 (14 sh.), MZSP Genus Spiripockia SIMONE 2012 106110 (16 sh.), MZSP 106112 (34 sh.), MZSP 106114 (18 spc.), MZSP 206115 (1 spc.), MZSP 106116 (2 spc.), MZSP Spiripockia puncata SIMONE 2012 106117 (16 spc. + 2 radulae [SEM preparations]), USNM un- Fig. 6 numbered (3 sh.). 2012a Spiripockia puncata SIMONE: 516, figs. 1–33. R e m a r k s : This species was described from a T y p e l o c a l i t y : Brazil. Bahia state; Serra do Ramal- small park in the city of São Paulo. The type locality ho karst area, Middle São Francisco River Basin, Lapa dos was threatened by real estate development and SIMONE Peixes Cave (13°49'21.78''S 43°57'24.39''W). (2015a) argued that the species should have the status of D i s t r i b u t i o n : Known only from type locality. “endangered”. T y p e m a t e r i a l : Holotype: MZSP 105000. Para- types: MNRJ 30503 (1 spc.), MZSP 104435 (19 spc.), USNM 1182929 (1 spc.). Genus Habeas SIMONE 2013 eschweizerbartxxx sng- R e m a r k s : Cavernicolous species. Type species of Habeas corpus SIMONE 2013 the genus. The registry number of the USNM paratype Fig. 3 provided in the original paper is wrong; the correct num- 2013 Habeas corpus SIMONE: 520, figs. 1–6, 16–18. ber is shown above. T y p e l o c a l i t y : Brazil. Bahia state; Carinhanha: Ser- ra do Ramalho, Gruna das Três Cobras (“Três Cobras Cave”; 13°37'07.6''S 43°45'11.5''W, ca.
Recommended publications
  • Universidade Federal De Juiz De Fora Pós-Graduação Em Ciências Biológicas Mestrado Em Comportamento E Biologia Animal
    UNIVERSIDADE FEDERAL DE JUIZ DE FORA PÓS-GRADUAÇÃO EM CIÊNCIAS BIOLÓGICAS MESTRADO EM COMPORTAMENTO E BIOLOGIA ANIMAL Camilla Aparecida de Oliveira Estratégia de história de vida e recaracterização morfológica Sarasinula linguaeformis (Semper, 1885) (Eupulmonata, Veronicellidae) Juiz de Fora 2019 Camilla Aparecida de Oliveira Estratégia de história de vida e recaracterização morfológica Sarasinula linguaeformis (Semper, 1885) (Eupulmonata, Veronicellidae) Dissertação apresentada ao Programa de Pós-Graduação em Ciências Biológicas, área de concentração: Comportamento e Biologia Animal da Universidade Federal de Juiz de Fora, como requisito parcial para obtenção do título de Mestre. Orientadora: Prof.ª. Drª. Sthefane D’ávila Juiz de Fora 2019 A todos que estiveram ao meu lado me apoiando e incentivando diante das dificuldades da carreira acadêmica, e incentivaram minha formação pessoal, profissional e dando-me suporte emocional. A vocês o meu eterno agradecimento! AGRADECIMENTOS Agradeço primeiramente a Deus por abençoar o meu caminho durante esse trabalho. A fé que tenho em Ti alimentou meu foco, minha força e minha disciplina. Depois aos meus amigos da Ciências Biológicas: Alexssandra Silva, Flávio Macanha, Isabel Macedo, Sue-helen Mondaini, Tayrine Carvalho, Kássia Malta e Yuri Carvalho meu eterno agradecimento, pois fizeram uma contribuição valiosa para a minha jornada acadêmica com seus conselhos, auxílio, palavras de apoio e risadas. Também agradeço a todos aqueles amigos que de forma direta ou indireta estiveram ajudando e torcendo por mim, em especial a Ana Claudia Mazetto, Ana Clara Files, Tamires Lima, Lígia Araújo, Raquel Seixas, Natália Corrêa e Carlota Augusta. Vocês foram fundamentais para minha formação. Agradeço à minha orientadora Sthefane D' ávila, que acompanhou meu percurso ao longo dos últimos anos e ofereceu uma orientação repleta de conhecimento, sabedoria e paciência.
    [Show full text]
  • Range Extension of Mirinaba Cadeadensis (Morretes, 1952) (Gastropoda: Pulmonata: Strophocheilidae) Along the Coast
    Check List 9(6): 1561–1563, 2013 © 2013 Check List and Authors Chec List ISSN 1809-127X (available at www.checklist.org.br) Journal of species lists and distribution N Range extension of Mirinaba cadeadensis (Morretes, 1952) (Gastropoda: Pulmonata: Strophocheilidae) along the coast ISTRIBUTIO of Paraná, southern Brazil D 1* 1 1,2 RAPHIC Carlos João Birckolz , Marcos de Vasconcellos Gernet and Antonio Luis Serbena G EO G 1 Universidade Federal do Paraná, Setor Litoral. Rua Jaguariaíva, 512, Caiobá. CEP 83260-000. Matinhos, PR, Brazil. N O * Corresponding author. E-mail: [email protected] 2 Laboratório Móvel de Educação Científica da UFPR Litoral. Rua Jaguariaíva, 512, Caiobá. CEP 83260-000. Matinhos, PR, Brazil. OTES N Abstract: Mirinaba cadeadensis (Morretes, 1952), a strophocheilid land snail, is known from Morro Cadeado, Estrada da Graciosa and Pico Marumbi, all located in the Atlantic Rainforest biome along the coast of Paraná state, Brazil. Based on material from the collection of the Museu de História Natural Capão da Imbuia (Curitiba, Brazil) and newly collected specimens, we report the occurrence of this species in 11 new localities in this region. The Strophocheilidae Pilsbry, 1902, composed of the pale pink or deep red. The shell of the holotype (MZSP genera Strophocheilus Spix, 1872; Mirinaba Morretes, 18998), deposited in Museu de Zoologia da Universidade 1952; Speironepion Bequaert, 1948; Austroborus Parodiz, de São Paulo (São Paulo, Brazil), has a height of 59 mm and 1949; Chiliborus Pilsbry, 1926; Gonyostomus Beck, 1837 a width of 30 mm, as cited in literature (Morretes 1952; and Anthinus Albers, 1850, is exclusively from South Indrusiak and Leme 1985; Simone 2006).
    [Show full text]
  • Moluscos Del Perú
    Rev. Biol. Trop. 51 (Suppl. 3): 225-284, 2003 www.ucr.ac.cr www.ots.ac.cr www.ots.duke.edu Moluscos del Perú Rina Ramírez1, Carlos Paredes1, 2 y José Arenas3 1 Museo de Historia Natural, Universidad Nacional Mayor de San Marcos. Avenida Arenales 1256, Jesús María. Apartado 14-0434, Lima-14, Perú. 2 Laboratorio de Invertebrados Acuáticos, Facultad de Ciencias Biológicas, Universidad Nacional Mayor de San Marcos, Apartado 11-0058, Lima-11, Perú. 3 Laboratorio de Parasitología, Facultad de Ciencias Biológicas, Universidad Ricardo Palma. Av. Benavides 5400, Surco. P.O. Box 18-131. Lima, Perú. Abstract: Peru is an ecologically diverse country, with 84 life zones in the Holdridge system and 18 ecological regions (including two marine). 1910 molluscan species have been recorded. The highest number corresponds to the sea: 570 gastropods, 370 bivalves, 36 cephalopods, 34 polyplacoforans, 3 monoplacophorans, 3 scaphopods and 2 aplacophorans (total 1018 species). The most diverse families are Veneridae (57spp.), Muricidae (47spp.), Collumbellidae (40 spp.) and Tellinidae (37 spp.). Biogeographically, 56 % of marine species are Panamic, 11 % Peruvian and the rest occurs in both provinces; 73 marine species are endemic to Peru. Land molluscs include 763 species, 2.54 % of the global estimate and 38 % of the South American esti- mate. The most biodiverse families are Bulimulidae with 424 spp., Clausiliidae with 75 spp. and Systrophiidae with 55 spp. In contrast, only 129 freshwater species have been reported, 35 endemics (mainly hydrobiids with 14 spp. The paper includes an overview of biogeography, ecology, use, history of research efforts and conser- vation; as well as indication of areas and species that are in greater need of study.
    [Show full text]
  • December 2011
    Ellipsaria Vol. 13 - No. 4 December 2011 Newsletter of the Freshwater Mollusk Conservation Society Volume 13 – Number 4 December 2011 FMCS 2012 WORKSHOP: Incorporating Environmental Flows, 2012 Workshop 1 Climate Change, and Ecosystem Services into Freshwater Mussel Society News 2 Conservation and Management April 19 & 20, 2012 Holiday Inn- Athens, Georgia Announcements 5 The FMCS 2012 Workshop will be held on April 19 and 20, 2012, at the Holiday Inn, 197 E. Broad Street, in Athens, Georgia, USA. The topic of the workshop is Recent “Incorporating Environmental Flows, Climate Change, and Publications 8 Ecosystem Services into Freshwater Mussel Conservation and Management”. Morning and afternoon sessions on Thursday will address science, policy, and legal issues Upcoming related to establishing and maintaining environmental flow recommendations for mussels. The session on Friday Meetings 8 morning will consider how to incorporate climate change into freshwater mussel conservation; talks will range from an overview of national and regional activities to local case Contributed studies. The Friday afternoon session will cover the Articles 9 emerging science of “Ecosystem Services” and how this can be used in estimating the value of mussel conservation. There will be a combined student poster FMCS Officers 47 session and social on Thursday evening. A block of rooms will be available at the Holiday Inn, Athens at the government rate of $91 per night. In FMCS Committees 48 addition, there are numerous other hotels in the vicinity. More information on Athens can be found at: http://www.visitathensga.com/ Parting Shot 49 Registration and more details about the workshop will be available by mid-December on the FMCS website (http://molluskconservation.org/index.html).
    [Show full text]
  • Gundlachia Radiata (Guilding, 1828): First Record Of
    ISSN 1809-127X (online edition) © 2011 Check List and Authors Chec List Open Access | Freely available at www.checklist.org.br Journal of species lists and distribution N Mollusca, Gastropoda, Heterobranchia, Ancylidae, Gundlachia radiata (Guilding, 1828): First record of ISTRIBUTIO occurrence for the northwestern region of Argentina D 1* 2 RAPHIC Ximena Maria Constanza Ovando , Luiz Eduardo Macedo de Lacerda and Sonia Barbosa dos G 2 EO Santos G N O 1 Facultad de Ciencias Naturales e Instituto Miguel Lillo. Miguel Lillo 205. CP 4000 Tucumán, Argentina. 2 Universidade do Estado do Río de Janeiro, Instituto de Biologia Roberto Alcantara Gomes, Laboratório de Malacologia. Rua São Francisco Xavier OTES 524. PHLC 525/2, CEP 20550-900, Rio de Janeiro, RJ, Brasil. N * Corresponding author. E-mail: [email protected] Abstract: Gundlachia radiata (Guilding, 1828), in northwestern region (Jujuy province), Argentina. Adult and juveniles specimens of this freshwater limpet were collected in In the present paper we report for the first time the presence of point of occurrence of G. radiata in South America. As a result, the distributional range of this species is increased and the two temporary water bodies. This record represents the first report of this species in Argentina but also is the southernmost species richness of Ancylidae in Argentina is incremented to a total of seven species classified in four genera. The Ancylidae sensu latum are freshwater pulmonate snails, characterized by a pateliform shell. Ancylidae are cosmopolitan, and according to Santos (2003) there are seven genera in South America: Anisancylus Pilsbry, 1924; Gundlachia Pfeiffer, 1849; Hebetancylus Pilsbry, 1913; Uncancylus Pilsbry, 1913; Burnupia Walker, 1912; Ferrissia Walker, 1913 and Laevapex Walker, 1903.
    [Show full text]
  • Slug: an Emerging Menace in Agriculture: a Review
    Journal of Entomology and Zoology Studies 2020; 8(4): 01-06 E-ISSN: 2320-7078 P-ISSN: 2349-6800 www.entomoljournal.com Slug: An emerging menace in agriculture: A JEZS 2020; 8(4): 01-06 © 2020 JEZS review Received: 01-05-2020 Accepted: 03-06-2020 Partha Pratim Gyanudoy Das, Badal Bhattacharyya, Sudhansu Partha Pratim Gyanudoy Das All India Network Project on Bhagawati, Elangbam Bidyarani Devi, Nang Sena Manpoong and K Soil Arthropod Pests, Sindhura Bhairavi Department of Entomology, Assam Agricultural University, Jorhat, Assam, India Abstract Most of the terrestrial slugs are potential threat to agriculture across the globe. Their highly adaptive Badal Bhattacharyya nature helps them to survive in both temperate and tropical climates which is one of the major reasons of All India Network Project on its abundant species diversity. It is not only a severe problem in different seedlings of nursery and Soil Arthropod Pests, orchards, also a worry factor for the seeds of legumes sown in furrows. The whitish slimy mucus Department of Entomology, generated by this pest makes the flower and vegetables unfit for sale. However, despite of its euryphagic Assam Agricultural University, nature, very few works have been carried out on slug morphology, biology, ecology, taxonomy and its Jorhat, Assam, India management in India. This review article tries to integrate the information of economically important slug species of the world as well as India, their bio-ecology, nature of damage, favorable factors with Sudhansu Bhagawati special emphasis on eco-friendly management tactics of this particular gastropod pest. All India Network Project on Soil Arthropod Pests, Keywords: Slug, euryphagic, bio-ecology, management, gastropod pest Department of Entomology, Assam Agricultural University, Jorhat, Assam, India Introduction With a number of 80,000 to 135,000 members, mollusc ranks second largest invertebrate Elangbam Bidyarani Devi group in the world, out of which 1129 species of terrestrial molluscs are found in India [1, 2, 3].
    [Show full text]
  • Malacología Latinoamericana. Moluscos De Agua Dulce De Argentina
    Malacología Latinoamericana. Moluscos de agua dulce de Argentina Alejandra Rumi, Diego E. Gutiérrez Gregoric, Verónica Núñez & Gustavo A. Darrigran División Zoología Invertebrados, Facultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata, Paseo del Bosque s/n°, 1900, La Plata, Buenos Aires, Argentina; [email protected], [email protected], [email protected], [email protected] Recibido 28-VI-2006. Corregido 14-II-2007. Aceptado 27-VII-2007. Abstract: Latin American Malacology. Freshwater Mollusks from Argentina. A report and an updated list with comments on the species of freshwater molluscs of Argentina which covers an area of 2 777 815 km2 is presented. Distributions of Gastropoda and Bivalvia families, endemic, exotic, invasive as well as entities of sanitary importance are also studied and recommendations on their conservation are provided. Molluscs related to the Del Plata Basin have been thoroughly studied in comparison to others areas of the country. This fauna exhibits relatively the biggest specific richness and keeps its affinity with the fauna of other regions of the basin in areas of Paraguay and Brasil. The 4 500 records of molluscs considered in this paper arise from the study of the collections of Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”, Buenos Aires; Museo de La Plata, La Plata and Fundación “Miguel Lillo”, Tucumán. These institutions keep very important collections of molluscs in southern South America. Field information has recently been obtained and localities cited by other authors are also included in the data base. Until today, 166 species have been described, 101 belonging to 10 families of Gastropoda and 65 to 7 of Bivalvia.
    [Show full text]
  • Biodiversidad De Gasterópodos Terrestres (Mollusca) En El Parque Biológico Sierra De San Javier, Tucumán, Argentina
    Biodiversidad de gasterópodos terrestres (Mollusca) en el Parque Biológico Sierra de San Javier, Tucumán, Argentina María José Miranda & María Gabriela Cuezzo CONICET-Facultad de Ciencias Naturales, Universidad Nacional de Tucumán, Miguel Lillo 251, 4000 Tucumán, Argentina; [email protected], [email protected] Recibido 08-III-2009. Corregido 12-III-2010. Aceptado 08-IV-2010. Abstract: Biodiversity of land gastropods (Mollusca) in Sierra de San Javier Park, Tucumán, Argentina. Studies related to land mollusk diversity in tropical and subtropical forests are scarce. To assess this, a study on land snail diversity of subtropical cloudforest (Yungas) and dry forest (Chaco) areas of Sierra de San Javier Park, Tucumán, Argentina, was carried out. Taxonomic identifications were performed to species level and built a species per stations data matrix to analyze diversity patterns on qualitative and quantitative samples processed from 10x10m quadrates in altitudinal transects. Non parametric analysis (ICE, ACE, Chao 1 and Chao 2) were used to estimate the true diversity of the area, as well as the degree of undersampling and spatial aggregation of the data. Diversity was also calculated using Shannon, Simpson, Whittaker and Jaccard indices. The richness of the San Javier Park was estimated to be 32 species distributed into 13 families and 21 genera. From the total number of species collected, a single one belongs to Caenogastropoda, while the rest of the species are classified into Pulmonata Stylommatophora and Systellommatophora. The most representative family was the micromol- lusc Charopidae, while the most relatively abundant species was another micromollusc snail, Adelopoma tucma. Richness and diversity were slightly more elevated in dry forest areas of the Chacoan Ecoregion than in cloud forest areas of Yungas.
    [Show full text]
  • Gastropoda: Stylommatophora)1 John L
    EENY-494 Terrestrial Slugs of Florida (Gastropoda: Stylommatophora)1 John L. Capinera2 Introduction Florida has only a few terrestrial slug species that are native (indigenous), but some non-native (nonindigenous) species have successfully established here. Many interceptions of slugs are made by quarantine inspectors (Robinson 1999), including species not yet found in the United States or restricted to areas of North America other than Florida. In addition to the many potential invasive slugs originating in temperate climates such as Europe, the traditional source of invasive molluscs for the US, Florida is also quite susceptible to invasion by slugs from warmer climates. Indeed, most of the invaders that have established here are warm-weather or tropical species. Following is a discus- sion of the situation in Florida, including problems with Figure 1. Lateral view of slug showing the breathing pore (pneumostome) open. When closed, the pore can be difficult to locate. slug identification and taxonomy, as well as the behavior, Note that there are two pairs of tentacles, with the larger, upper pair ecology, and management of slugs. bearing visual organs. Credits: Lyle J. Buss, UF/IFAS Biology as nocturnal activity and dwelling mostly in sheltered Slugs are snails without a visible shell (some have an environments. Slugs also reduce water loss by opening their internal shell and a few have a greatly reduced external breathing pore (pneumostome) only periodically instead of shell). The slug life-form (with a reduced or invisible shell) having it open continuously. Slugs produce mucus (slime), has evolved a number of times in different snail families, which allows them to adhere to the substrate and provides but this shell-free body form has imparted similar behavior some protection against abrasion, but some mucus also and physiology in all species of slugs.
    [Show full text]
  • Phenotypic Features of Helicina Variabilis (Gastropoda: Neritimorpha) from Minas Gerais, Brazil
    Phenotypic features of Helicina variabilis (Gastropoda: Neritimorpha) from Minas Gerais, Brazil Luiz Ricardo L. Simone¹ ¹ Universidade de São Paulo (USP), Museu de Zoologia (MZUSP). São Paulo, SP, Brasil. ORCID: 0000-0002-1397-9823. E-mail: [email protected] Abstract. Helicina variabilis Wagner, 1827 (Neritimorpha, Helicinidae) is redescribed based on a sample collected in Nanuque, northern Minas Gerais, Brazil. The species description, previously based only on the shell, is expanded to the phenotypic fea- tures. The study revealed absorption of the internal shell whorls; a diaphragm muscle connected to the floor of the pallial cav- ity; a monoaulic pallial oviduct, with the female genital aperture inside the anal aperture, and the lack of a seminal receptacle and provaginal sac; and the pleural ganglia of the nerve ring connected with each other. The significance of these findings is discussed in the light of current taxonomic and phylogenetic knowledge. Key-Words. Atlantic Rainforest; Helicinidae; Anatomy; Morphology; Phenotype. INTRODUCTION on comparative anatomical information will be compared to those inferred using molecular ap- With the main goal of filling a gap in knowl- proaches (e.g., Uribe et al., 2016). edge of neritimorph phenotypic features, a more The Helicinidae constitute a terrestrial branch complete anatomical description of Helicina vari‑ of the Neritimorpha (Richling & Glaubrecht, 2008), abilis Wagner, 1827 is provided herein. Specimens a taxon with ~2,000 species in four superfami- of this species were collected during an expedition lies, Neritopsoidea, Hydrocenoidea, Helicinoidea by the naturalist and conchologist José Coltro Jr. (which includes the family Helicinidae), and and his team to the region of Nanuque in north- Neritoidea (Uribe et al., 2016), most of the species ern Minas Gerais state, which recovered many in the last two taxa.
    [Show full text]
  • Land Snail Diversity in Brazil
    2019 25 1-2 jan.-dez. July 20 2019 September 13 2019 Strombus 25(1-2), 10-20, 2019 www.conchasbrasil.org.br/strombus Copyright © 2019 Conquiliologistas do Brasil Land snail diversity in Brazil Rodrigo B. Salvador Museum of New Zealand Te Papa Tongarewa, Wellington, New Zealand. E-mail: [email protected] Salvador R.B. (2019) Land snail diversity in Brazil. Strombus 25(1–2): 10–20. Abstract: Brazil is a megadiverse country for many (if not most) animal taxa, harboring a signifi- cant portion of Earth’s biodiversity. Still, the Brazilian land snail fauna is not that diverse at first sight, comprising around 700 native species. Most of these species were described by European and North American naturalists based on material obtained during 19th-century expeditions. Ear- ly 20th century malacologists, like Philadelphia-based Henry A. Pilsbry (1862–1957), also made remarkable contributions to the study of land snails in the country. From that point onwards, however, there was relatively little interest in Brazilian land snails until very recently. The last de- cade sparked a renewed enthusiasm in this branch of malacology, and over 50 new Brazilian spe- cies were revealed. An astounding portion of the known species (circa 45%) presently belongs to the superfamily Orthalicoidea, a group of mostly tree snails with typically large and colorful shells. It has thus been argued that the missing majority would be comprised of inconspicuous microgastropods that live in the undergrowth. In fact, several of the species discovered in the last decade belong to these “low-profile” groups and many come from scarcely studied regions or environments, such as caverns and islands.
    [Show full text]
  • The Land and Fresh-Water Mollusks of Puerto Rico
    MISCELLANEOUS PUBLICATIONS MUSEUM OF ZOOLOGY, UNIVERSITY OF MICHIGAN, NO. 70 THE LAND AND FRESH-WATER MOLLUSKS OF PUERTO RICO BY HENRY VAN DER SCHALIE ANN ARBOR UNIVERSITY OF MICHIGAN PRESS AUGUST12, 1948 MISCELLANEOUS PUBLICATIONS MUSEUM OF ZOOLOGY, UNIVERSITY OF MICHIGAN, NO. 70 THE LAND AND FRESH-WATER MOLLUSKS OF PUERTO RICO BY HENRY VAN DER SCHALIE ANN ARBOR UNIVERSITY OF MICHIGAN PRESS AUGUST12, 1948 CONTENTS INTRODUCTION.............. -... 9 Acknowledgments 10 ILLUSTRATIONS PLATES (Plates I-XITT follo~vpage 128) PLATE Francisco Mariaiio YagBn (front~spiece). I. FIG. 1. Alcadia striata (Lamnrck). FIG. a. Alcadia ILjulnlarsoni (Pfeiffer). FIG. 3. Alcadia ulta (Sowerby). FIa. 4. Helicina pl~asinnella " Sowel.by ' ' Pfeiff er. Fra. 5. Lucidella winosa (Sliuttle~vorth). PIG. 6. Lucidclla umbonuta (5huttlewortl1). FIa. 7. Pad?/enin portoricensis (Pfeiffer). FIG. 8. Ccrutoth.cc~isportoricanus Pilsbry and Vanatta. l17ra. 9. Stoaston~ops~U.C~~O~LC(LPLU $1. lj. 1l:lkcr. F1a. 10. Stoastonlops boriqucni 11. 13. Balter. 11. Fra. 1. Megalomastoma o'oceum (Ginelin). Fra. 2. Megalomasto?na werruculosum Sliuttlcworth. FIG. Licina decttssata (Lamarck). FIG. Licina aguadillensis (Pfeiffer) . FIG. Licina granainosa H. B. Baker. Fro. Chondropoma riisei (Pfeiffer). Fra. Chondropoma blauneri (Shuttleworth). Fra. Cl~ondropomaconseptum (von Martens). FIa. Chondropoma yunquei H. B. Baker. FIG. Chondroporna swifti (Sh~ttleworth). 111. FIG. 1. Pupi8,oma minus Pilsbry. FIG. 2. Pupison~adioscoricola (C. B. Adams). FIG. 3. Bothriopupa tenuidens (C. B. Adams). FIG. 4. Pupoides nitidulus (Pfeiffer) . FIG. 5. Gastrocopta sc.rwilis (Gould). FIG. 6. Gnstrocoptn prllncidn (Pfciffcr). Fra. 7. Guppya pi?~dlachi(Pf~iffer) . Fla. 8. Habroconcts cf. ernsti (Jousseaume). FIa. 9. Hau~aiia~tlinrrsc~rla (I%inney).
    [Show full text]