Observations on Food Preference of Neotropical Land Planarians
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A New Species of Terrestrial Planar
A new species of terrestrial planarian of the genus Notogynaphallia Ogren & Kawakatsu (Platyhelminthes, Tricladida, Terricola) from south Brazil and some comments on the genus Eudóxia Maria Froehlich 1 & Ana Maria Leal-Zanchet 2 1 Departamento de Zoologia, Universidade de São Paulo. Rua do Matão, Travessa 14, 321, Cidade Universitária, 05508-900 São Paulo, São Paulo, Brasil. 2 Instituto de Pesquisas de Planárias, Centro de Ciências da Saúde, Universidade do Vale do Rio dos Sinos. 93022-000 São Leopoldo, Rio Grande do Sul, Brasil. E-mail: [email protected] ABSTRACT. A new species of Notogynaphallia Ogren & Kawakatsu, 1990, from Southern Brazil, is described. Notogynaphallia ceciliae sp. nov. has an elongated body with parallel margins and five dorsal dark longitudinal stripes on a yellowish ground. It possess branched efferent ducts, each branch opening separately into the anterior and median thirds of the long prostatic vesicle. Comparative commentaries on the most important characters of the external and internal morphology of the 23 species of the genus are also presented, so delimiting smaller inside groups. KEY WORDS. Geoplaninae, morphology, species complex, taxonomy. In a previous paper a complex of four species of Notogynaphallia with isopropanol, and embedded in Paraplast Plus (Sigma). Ogren & Kawakatsu, 1990 (Geoplanidae , Geoplaninae Stimp- Serial sections, 6µm thick, were stained with Goldner’s Masson son, 1857) was presented; all the species showing elongated or Cason’s Mallory (ROMEIS 1989). To obtain better staining re- body, with parallel margins and dorsum with five or seven dark actions, dewaxed sections were submitted to mordanting with longitudinal stripes on a yellowish background (LEAL-ZANCHET SUSA’s fixative (ROMEIS 1989) for 20 hours. -
Emergence of Third-Stage Larvae of Umingmakstrongylus Pallikuukensis from Three Gastropod Intermediate Host Species
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Faculty Publications from the Harold W. Manter Laboratory of Parasitology Parasitology, Harold W. Manter Laboratory of 8-2000 Emergence of Third-Stage Larvae of Umingmakstrongylus pallikuukensis from Three Gastropod Intermediate Host Species Susan K. Kutz Western College of Veterinary Medicine Eric P. Hoberg United States Department of Agriculture, Agricultural Research Service, [email protected] Lydden Polley Western College of Veterinary Medicine, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/parasitologyfacpubs Part of the Parasitology Commons Kutz, Susan K.; Hoberg, Eric P.; and Polley, Lydden, "Emergence of Third-Stage Larvae of Umingmakstrongylus pallikuukensis from Three Gastropod Intermediate Host Species" (2000). Faculty Publications from the Harold W. Manter Laboratory of Parasitology. 334. https://digitalcommons.unl.edu/parasitologyfacpubs/334 This Article is brought to you for free and open access by the Parasitology, Harold W. Manter Laboratory of at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Faculty Publications from the Harold W. Manter Laboratory of Parasitology by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. J. Parasitol., 86(4), 2000, p. 743±749 q American Society of Parasitologists 2000 EMERGENCE OF THIRD-STAGE LARVAE OF UMINGMAKSTRONGYLUS PALLIKUUKENSIS FROM THREE GASTROPOD INTERMEDIATE HOST SPECIES S. J. Kutz, E. P. Hoberg*, and L. Polley Department of Veterinary Microbiology, Western College of Veterinary Medicine, 52 Campus Drive, University of Saskatchewan, Saskatoon, Saskatchewan, Canada S7N 5B4 ABSTRACT: We investigated the emergence of third-stage larvae (L3) of Umingmakstrongylus pallikuukensis from the slugs Deroceras laeve, Deroceras reticulatum, and the snail Catinella sp. -
View of Toba Indigenous People That Inhabit the Chacoan Negrete Et Al
Negrete et al. Zoological Studies (2015) 54:58 DOI 10.1186/s40555-015-0136-5 RESEARCH Open Access A new species of Notogynaphallia (Platyhelminthes, Geoplanidae) extends the known distribution of land planarians in Chacoan province (Chacoan subregion), South America Lisandro Negrete1,2, Ana Maria Leal-Zanchet3 and Francisco Brusa1,2* Abstract Background: The subfamily Geoplaninae (Geoplanidae) includes land planarian species of the Neotropical Region. In Argentina, the knowledge about land planarian diversity is still incipient, although this has recently increased mainly in the Atlantic Forest ecosystem. However, other regions like Chacoan forests remain virtually unexplored. Results: In this paper, we describe a new species of the genus Notogynaphallia of the Chacoan subregion. This species is characterized by a black pigmentation on the dorsum and a dark grey ventral surface. The eyes with clear halos extend to the dorsal surface. The pharynx is cylindrical. The main features of the reproductive system involve testes anterior to the ovaries, prostatic vesicle intrabulbar (with a tubular proximal portion and a globose distal portion) opening broadly in a richly folded male atrium, common glandular ovovitelline duct and female genital canal dorso-anteriorly flexed constituting a “C”, female atrium tubular proximally and widening distally. Conclusions: This is the first report of the genus Notogynaphallia in Argentina (Chacoan subregion, Neotropical Region) which increases its geographic distribution in South America. Also, as a consequence of features observed in species of the genus, we propose an emendation of the generic diagnosis. Keywords: Land flatworms; Notogynaphallia; Geoplaninae; Argentina; Chacoan subregion; Neotropical Region Background chain, land planarians are good indicator taxa in biodiver- Land planarians are free-living flatworms that live in sity and conservation studies (Sluys 1998). -
Three New Neotropical Species and a New Genus of Land Flatworms
ZOBODAT - www.zobodat.at Zoologisch-Botanische Datenbank/Zoological-Botanical Database Digitale Literatur/Digital Literature Zeitschrift/Journal: European Journal of Taxonomy Jahr/Year: 2020 Band/Volume: 0705 Autor(en)/Author(s): Oliveira Karine Gobetti de, Bolonhezi Laura Bianco, Almeida Ana Laura, Lago-Barcia Domingo Artikel/Article: Three new Neotropical species and a new genus of land fl atworms (Platyhelminthes, Geoplaninae) 1-21 European Journal of Taxonomy 705: 1–21 ISSN 2118-9773 https://doi.org/10.5852/ejt.2020.705 www.europeanjournaloftaxonomy.eu 2020 · de Oliveira K.G. et al. This work is licensed under a Creative Commons Attribution License (CC BY 4.0). Research article urn:lsid:zoobank.org:pub:B05B3C54-31C8-42C4-940F-63354D573678 Three new Neotropical species and a new genus of land fl atworms (Platyhelminthes, Geoplaninae) Karine Gobetti de OLIVEIRA 1, Laura Bianco BOLONHEZI 2, Ana Laura ALMEIDA 3, Domingo LAGO-BARCIA 4 & Fernando CARBAYO 5,* 1,2,3,4,5 Laboratório de Ecologia e Evolução, Escola de Artes, Ciências e Humanidades, Universidade de São Paulo-USP, Av. Arlindo Bettio, 1000, CEP 03828-000, São Paulo, SP, Brazil. 3,5 Museu de Zoologia da Universidade de São Paulo, Avenida Nazaré, 481, CEP 04263-000, Ipiranga, São Paulo, SP, Brazil. 4,5 Departamento de Zoologia, Instituto de Biociências, Universidade de São Paulo, Rua do Matão, Trav. 14, 321, Cidade Universitária, CEP 05508-900, São Paulo, SP, Brazil. * Corresponding author: [email protected] 1 Email: [email protected] 2 Email: [email protected] 3 Email: [email protected] 4 Email: [email protected] 1 urn:lsid:zoobank.org:author:CABFB5FD-2E07-4887-9EEE-99646C3AAD4F 2 urn:lsid:zoobank.org:author:3A754EE2-FDE5-4D88-BE81-619ED5AAC491 3 urn:lsid:zoobank.org:author:DA8396A4-2113-47C7-8EA5-41B9651BEE32 4 urn:lsid:zoobank.org:author:1C988356-F43C-4ACC-B137-3CAA3BBC23B1 5 urn:lsid:zoobank.org:author:FEFD8A85-5041-4F95-9F0F-FC12ADE0B29E Abstract. -
Occurrence of the Land Planarians Bipalium Kewense and Geoplana Sp
Journal of the Arkansas Academy of Science Volume 35 Article 22 1981 Occurrence of the Land Planarians Bipalium kewense and Geoplana Sp. in Arkansas James J. Daly University of Arkansas for Medical Sciences Julian T. Darlington Rhodes College Follow this and additional works at: http://scholarworks.uark.edu/jaas Part of the Terrestrial and Aquatic Ecology Commons Recommended Citation Daly, James J. and Darlington, Julian T. (1981) "Occurrence of the Land Planarians Bipalium kewense and Geoplana Sp. in Arkansas," Journal of the Arkansas Academy of Science: Vol. 35 , Article 22. Available at: http://scholarworks.uark.edu/jaas/vol35/iss1/22 This article is available for use under the Creative Commons license: Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0). Users are able to read, download, copy, print, distribute, search, link to the full texts of these articles, or use them for any other lawful purpose, without asking prior permission from the publisher or the author. This General Note is brought to you for free and open access by ScholarWorks@UARK. It has been accepted for inclusion in Journal of the Arkansas Academy of Science by an authorized editor of ScholarWorks@UARK. For more information, please contact [email protected], [email protected]. Journal of the Arkansas Academy of Science, Vol. 35 [1981], Art. 22 GENERAL NOTES WINTER FEEDING OF FINGERLING CHANNEL CATFISH IN CAGES* Private warmwater fish culture of channel catfish (Ictalurus punctatus) inthe United States began inthe early 1950's (Brown, E. E., World Fish Farming, Cultivation, and Economics 1977. AVIPublishing Co., Westport, Conn. 396 pp). Early culture techniques consisted of stocking, harvesting, and feeding catfish only during the warmer months. -
From Remnants of Atlantic Forest in Southern Brazil Based on an Integrative Approach
Invertebrate Systematics, 2021, 35, 312–331 © CSIRO 2021 doi:10.1071/IS20043_AC Supplementary material Seeing the true colours: three new species of Obama (Platyhelminthes : Continenticola) from remnants of Atlantic forest in southern Brazil based on an integrative approach Giuly G. IturraldeA,C, Heloísa AllgayerB,C, Victor H. ValiatiB,C and Ana Leal-ZanchetA,C,D AInstituto de Pesquisas de Planárias, Universidade do Vale do Rio dos Sinos – UNISINOS, Avenida Unisinos, 950, 93022-000 São Leopoldo, RS, Brazil. BLaboratório de Genética e Biologia Molecular, Universidade do Vale do Rio dos Sinos – UNISINOS, Avenida Unisinos, 950, 93022-000 São Leopoldo, RS, Brazil. CPrograma de Pós-Graduação em Biologia, Universidade do Vale do Rio dos Sinos – UNISINOS, Avenida Unisinos, 950, 93022-000 São Leopoldo, RS, Brazil. DCorresponding author. Email: [email protected] Page 1 of 6 Table S1. Specimens used in the study, their sampling locality and the corresponding GenBank accession numbers for the gene studied −, unavailable information; MG, state of Minas Gerais; PR, state of Paraná; RJ, state of Rio de Janeiro; RS, state of Rio Grande do Sul; SC, state of Santa Catarina; SP, state of São Paulo Species Specimen accession Sampling locality Latitude Longitude Identification COI References number Obama aureolineata sp. nov. MZUSP PL. 2164 Três Barras, SC (Brazil) –26.154 –50.266 Holotype MT919729 In this study MZU PL. 00305 Três Barras, SC (Brazil) –26.154 –50.266 Paratype MT919730 In this study Obama autumna sp. nov. MZUSP PL. 2162 General Carneiro, PR (Brazil) –26.396 –51.405 Holotype MT919721 In this study Obama leticiae sp. nov. MZUSP PL. -
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. -
Slugs (Of Florida) (Gastropoda: Pulmonata)1
Archival copy: for current recommendations see http://edis.ifas.ufl.edu or your local extension office. EENY-087 Slugs (of Florida) (Gastropoda: Pulmonata)1 Lionel A. Stange and Jane E. Deisler2 Introduction washed under running water to remove excess mucus before placing in preservative. Notes on the color of Florida has a depauparate slug fauna, having the mucus secreted by the living slug would be only three native species which belong to three helpful in identification. different families. Eleven species of exotic slugs have been intercepted by USDA and DPI quarantine Biology inspectors, but only one is known to be established. Some of these, such as the gray garden slug Slugs are hermaphroditic, but often the sperm (Deroceras reticulatum Müller), spotted garden slug and ova in the gonads mature at different times (Limax maximus L.), and tawny garden slug (Limax (leading to male and female phases). Slugs flavus L.), are very destructive garden and greenhouse commonly cross fertilize and may have elaborate pests. Therefore, constant vigilance is needed to courtship dances (Karlin and Bacon 1961). They lay prevent their establishment. Some veronicellid slugs gelatinous eggs in clusters that usually average 20 to are becoming more widely distributed (Dundee 30 on the soil in concealed and moist locations. Eggs 1977). The Brazilian Veronicella ameghini are round to oval, usually colorless, and sometimes (Gambetta) has been found at several Florida have irregular rows of calcium particles which are localities (Dundee 1974). This velvety black slug absorbed by the embryo to form the internal shell should be looked for under boards and debris in (Karlin and Naegele 1958). -
Platyhelminthes: Tricladida: Terricola) of the Australian Region
ResearchOnline@JCU This file is part of the following reference: Winsor, Leigh (2003) Studies on the systematics and biogeography of terrestrial flatworms (Platyhelminthes: Tricladida: Terricola) of the Australian region. PhD thesis, James Cook University. Access to this file is available from: http://eprints.jcu.edu.au/24134/ The author has certified to JCU that they have made a reasonable effort to gain permission and acknowledge the owner of any third party copyright material included in this document. If you believe that this is not the case, please contact [email protected] and quote http://eprints.jcu.edu.au/24134/ Studies on the Systematics and Biogeography of Terrestrial Flatworms (Platyhelminthes: Tricladida: Terricola) of the Australian Region. Thesis submitted by LEIGH WINSOR MSc JCU, Dip.MLT, FAIMS, MSIA in March 2003 for the degree of Doctor of Philosophy in the Discipline of Zoology and Tropical Ecology within the School of Tropical Biology at James Cook University Frontispiece Platydemus manokwari Beauchamp, 1962 (Rhynchodemidae: Rhynchodeminae), 40 mm long, urban habitat, Townsville, north Queensland dry tropics, Australia. A molluscivorous species originally from Papua New Guinea which has been introduced to several countries in the Pacific region. Common. (photo L. Winsor). Bipalium kewense Moseley,1878 (Bipaliidae), 140mm long, Lissner Park, Charters Towers, north Queensland dry tropics, Australia. A cosmopolitan vermivorous species originally from Vietnam. Common. (photo L. Winsor). Fletchamia quinquelineata (Fletcher & Hamilton, 1888) (Geoplanidae: Caenoplaninae), 60 mm long, dry Ironbark forest, Maryborough, Victoria. Common. (photo L. Winsor). Tasmanoplana tasmaniana (Darwin, 1844) (Geoplanidae: Caenoplaninae), 35 mm long, tall open sclerophyll forest, Kamona, north eastern Tasmania, Australia. -
Somatic Drift and Rapid Loss of Heterozygosity Suggest Small Effective Population Size of Stem Cells and High Somatic Mutation Rate in Asexual Planaria
bioRxiv preprint doi: https://doi.org/10.1101/665166; this version posted January 29, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC 4.0 International license. Somatic drift and rapid loss of heterozygosity suggest small effective population size of stem cells and high somatic mutation rate in asexual planaria Hosseinali Asgharian1*, Joseph Dunham3, Paul Marjoram2, Sergey V. Nuzhdin3 1 Department of Biochemistry and Biophysics, School of Medicine, University of California, San Francisco, San Francisco, California, United States of America 2 Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, United States of America 3 Program in Molecular and Computational Biology, Dornsife College of Letters, Arts, and Sciences, University of Southern California, Los Angeles, California, United States of America Sergey Nuzhdin Phone: (213) 740-5773 Email: [email protected] bioRxiv preprint doi: https://doi.org/10.1101/665166; this version posted January 29, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC 4.0 International license. Abstract Planarian flatworms have emerged as highly promising models of body regeneration due to the many stem cells scattered through their bodies. Currently, there is no consensus as to the number of stem cells active in each cycle of regeneration or the equality of their relative contributions. -
Land Flatworms Are Invading the West Indies Jean-Lou Justine, Hugh Jones
Land flatworms are invading the West Indies Jean-Lou Justine, Hugh Jones To cite this version: Jean-Lou Justine, Hugh Jones. Land flatworms are invading the West Indies. The Conversation, The Conversation France, 2020. hal-03011264 HAL Id: hal-03011264 https://hal.archives-ouvertes.fr/hal-03011264 Submitted on 18 Nov 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Distributed under a Creative Commons Attribution| 4.0 International License 17/11/2020 Land flatworms are invading the West Indies Fermer L’expertise universitaire, l’exigence journalistique Land flatworms are invading the West Indies 9 novembre 2020, 19:30 CET Auteurs Jean-Lou Justine Professeur, UMR ISYEB (Institut de Systématique, Évolution, Biodiversité), Muséum national d’histoire naturelle (MNHN) Amaga expatria, a spectacular species, has just been reported in Guadeloupe and Martinique. Pierre Hugh Jones & Claude Guezennec, CC BY-SA Chercheur, Natural History Museum Langues English Français In 2013, an inhabitant of Cagnes-sur-Mer, France, found a land flatworm in his garden and had the good idea to send the photograph to a network of naturalists. We then launched a citizen science survey in France to learn more – and we were not disappointed. -
Deroceras Invadens (Pulmonata: Agriolimacidae) and Other Synanthropic Slugs in the Southwest Corner of Poland
FOLIA Folia Malacol. 23(4): 301–307 MALACOLOGICA ISSN 1506-7629 The Association of Polish Malacologists Faculty of Biology, Adam Mickiewicz University Bogucki Wydawnictwo Naukowe Poznań, December 2015 http://dx.doi.org/10.12657/folmal.023.026 AN INVASION FROM GERMANY: DEROCERAS INVADENS (PULMONATA: AGRIOLIMACIDAE) AND OTHER SYNANTHROPIC SLUGS IN THE SOUTHWEST CORNER OF POLAND JOHN M. C. HUTCHINSON*, HEIKE REISE Senckenberg Museum für Naturkunde Görlitz, Am Museum 1, 02826 Görlitz, Germany (e-mail: [email protected]) *corresponding author ABSTracT: Ten towns in the southwest corner of Poland within 57 km of the German border were surveyed for slugs. Deroceras invadens was found only in the four westernmost towns. In Zgorzelec, which was surveyed more intensively than the other towns, it occurs widely but only sporadically. Although D. invadens had been known in the adjacent German town of Görlitz since 1991, hitherto the only Polish record was from Wrocław, 140 km to the east. This pattern suggests a new colonisation across the border. Amongst the other species, one surprise was the rarity of Deroceras reticulatum in several towns, and another that Arion fuscus was common in one town but not found in any of the others. Records of Deroceras praecox extend its known range in Poland further west. Contrary to expectations from the literature, Deroceras sturanyi was adult in spring and reproducing at a small size typical of Deroceras laeve. KEY WORDS: invasive species, urban fauna, Arion distinctus, A. fasciatus, A. fuscus, A. lusitanicus, A. rufus, A. silvaticus, Boettgerilla pallens, Deroceras laeve, D. invadens, D. praecox, D. reticulatum, D. sturanyi, Limacus flavus, Limax maximus, Oberlausitz, Lower Silesia, Dolny Śląsk, life cycle INTRODUCTION Deroceras invadens Reise, Hutchinson, Schunack ing time for a species to reach pockets of suitable et Schlitt, 2011 (previously known as Deroceras pa habitat.