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Invasive Alien Plants an Ecological Appraisal for the Indian Subcontinent
Invasive Alien Plants An Ecological Appraisal for the Indian Subcontinent EDITED BY I.R. BHATT, J.S. SINGH, S.P. SINGH, R.S. TRIPATHI AND R.K. KOHL! 019eas Invasive Alien Plants An Ecological Appraisal for the Indian Subcontinent FSC ...wesc.org MIX Paper from responsible sources `FSC C013604 CABI INVASIVE SPECIES SERIES Invasive species are plants, animals or microorganisms not native to an ecosystem, whose introduction has threatened biodiversity, food security, health or economic development. Many ecosystems are affected by invasive species and they pose one of the biggest threats to biodiversity worldwide. Globalization through increased trade, transport, travel and tour- ism will inevitably increase the intentional or accidental introduction of organisms to new environments, and it is widely predicted that climate change will further increase the threat posed by invasive species. To help control and mitigate the effects of invasive species, scien- tists need access to information that not only provides an overview of and background to the field, but also keeps them up to date with the latest research findings. This series addresses all topics relating to invasive species, including biosecurity surveil- lance, mapping and modelling, economics of invasive species and species interactions in plant invasions. Aimed at researchers, upper-level students and policy makers, titles in the series provide international coverage of topics related to invasive species, including both a synthesis of facts and discussions of future research perspectives and possible solutions. Titles Available 1.Invasive Alien Plants : An Ecological Appraisal for the Indian Subcontinent Edited by J.R. Bhatt, J.S. Singh, R.S. Tripathi, S.P. -
The Malacological Society of London
ACKNOWLEDGMENTS This meeting was made possible due to generous contributions from the following individuals and organizations: Unitas Malacologica The program committee: The American Malacological Society Lynn Bonomo, Samantha Donohoo, The Western Society of Malacologists Kelly Larkin, Emily Otstott, Lisa Paggeot David and Dixie Lindberg California Academy of Sciences Andrew Jepsen, Nick Colin The Company of Biologists. Robert Sussman, Allan Tina The American Genetics Association. Meg Burke, Katherine Piatek The Malacological Society of London The organizing committee: Pat Krug, David Lindberg, Julia Sigwart and Ellen Strong THE MALACOLOGICAL SOCIETY OF LONDON 1 SCHEDULE SUNDAY 11 AUGUST, 2019 (Asilomar Conference Center, Pacific Grove, CA) 2:00-6:00 pm Registration - Merrill Hall 10:30 am-12:00 pm Unitas Malacologica Council Meeting - Merrill Hall 1:30-3:30 pm Western Society of Malacologists Council Meeting Merrill Hall 3:30-5:30 American Malacological Society Council Meeting Merrill Hall MONDAY 12 AUGUST, 2019 (Asilomar Conference Center, Pacific Grove, CA) 7:30-8:30 am Breakfast - Crocker Dining Hall 8:30-11:30 Registration - Merrill Hall 8:30 am Welcome and Opening Session –Terry Gosliner - Merrill Hall Plenary Session: The Future of Molluscan Research - Merrill Hall 9:00 am - Genomics and the Future of Tropical Marine Ecosystems - Mónica Medina, Pennsylvania State University 9:45 am - Our New Understanding of Dead-shell Assemblages: A Powerful Tool for Deciphering Human Impacts - Sue Kidwell, University of Chicago 2 10:30-10:45 -
First Report of Two Chalcidoids Parasitizing Arecanut Inflorescence and Characterize the Indigenous Parasitoid Complex from a Single Pupa, 4 to 7 Numbers of E
doi: 10.25081/jpc.2019.v47.i2.5784 Chalcidoid parasites to arecanut inflorescence caterpillar Short Scientific Report Journal of Plantation Crops, 2019, 47(2): 124-127 The knowledge on the parasitic associations whereas, 41 adults of E. punctulatus emerged from with T. mundella in arecanut ecosystem is meagre. eight parasitized pupae. While B. nephantidis is Hence, the present study was aimed to document solitary, E. punctulatus is a gregarious parasitoid. First report of two chalcidoids parasitizing arecanut inflorescence and characterize the indigenous parasitoid complex From a single pupa, 4 to 7 numbers of E. associated with T. mundella in Dakshina Kannada punctulatus emerged in the laboratory from field caterpillar, Tirathaba mundella Walker (Lepidoptera: Pyralidae) region of Karnataka state. collected pupae. In Kerala, Joy and Joseph (1973) from Karnataka, India Arecanut inflorescences infested with reported 6.5 per cent field parasitism by T. mundella were collected from a 15 years old B. nephantidis from Opisina arenosella Walker. 0 0 Gan et al. (2011) reported 20-30 per cent field level E. K. Saneera*, Chandrika Mohan1, Shreevihar Santhosh2 and Shivaji H. Thube garden (N 12 46.436'; E 075 06.586') comprising of Konkan collections located in the Research parasitism by E. puctulatus on Tirathaba rufivena Farm, ICAR-CPCRI Regional Station, Vittal, Walker in China. ICAR-Central Plantation Crops Research Institute, Regional Station, Vittal, Karnataka -574243, India Karnataka, India. Sampling was done from The Genus Brachymeria Westwood is 1 December, 2016 to April, 2017 at fortnightly ICAR-Central Plantation Crops Research Institute, Regional Station, Kayamkulam, Kerala - 690502, India predominant with 200 species worldwide, which 2 intervals. -
Record of the Brown Slug, Mariella Dussumieri Gray, 1855 (Gastropoda: Ariophantidae) in Marigold (Tagetes Sp.)
Current Biotica 8(2):183-186, 2014 ISSN 0973-4031 Research Communication Record of the brown slug, Mariella dussumieri Gray, 1855 (Gastropoda: Ariophantidae) in marigold (Tagetes sp.) S. Onkara Naik, M. Jayashankar, V. Sridhar and A. K. Chakravarthy* Division of Entomology and Nematology, Indian Institute of Horticultural Research, Hessaraghatta Lake Post, Bengaluru – 5600 89, Karnataka, India *E-mail: [email protected] Malacofauna have increasingly The incidence was observed for the drawn attention of pest managers in recent second year and a two fold increase in the times due to their emergence as agri- density of slugs with damage to crops was horticultural pests (Barker, 2002). Snails and observed. Feeding damage up to 30% loss slugs as pests on ornamental and agri- was recorded in young plants (n=60 plants) horticultural crops have been reported in in 2013 compared to 15 % loss (n=60 Bengaluru and Kolar, South India plants) observed during 2012. Feeding by (Jayashankar et al., 2010; Sridhar et al., slugs on buds, flowers, growing shoot tips 2012). The brown slug, Mariella dussumieri and foliage was recorded (Fig.1 & 2). The Gray, 1855 (Gastropoda: Ariophantidae) is mucus secreted by slug crawling on apical reported feeding voraciously on the shoots had dried forming a silvery slime, succulent buds and leaves of vanilla plants distinguishing from insect damage and this in the Western Ghats (Mavinkurve et al., unsightly slime trails reduced marketability 2004). It is reported to be pestiferous on of flowers. Slugs continued to be active at coffee in South India (Bhat and Shamanna, night and on cloudy, rainy days. -
Abstract Volume
ABSTRACT VOLUME August 11-16, 2019 1 2 Table of Contents Pages Acknowledgements……………………………………………………………………………………………...1 Abstracts Symposia and Contributed talks……………………….……………………………………………3-225 Poster Presentations…………………………………………………………………………………226-291 3 Venom Evolution of West African Cone Snails (Gastropoda: Conidae) Samuel Abalde*1, Manuel J. Tenorio2, Carlos M. L. Afonso3, and Rafael Zardoya1 1Museo Nacional de Ciencias Naturales (MNCN-CSIC), Departamento de Biodiversidad y Biologia Evolutiva 2Universidad de Cadiz, Departamento CMIM y Química Inorgánica – Instituto de Biomoléculas (INBIO) 3Universidade do Algarve, Centre of Marine Sciences (CCMAR) Cone snails form one of the most diverse families of marine animals, including more than 900 species classified into almost ninety different (sub)genera. Conids are well known for being active predators on worms, fishes, and even other snails. Cones are venomous gastropods, meaning that they use a sophisticated cocktail of hundreds of toxins, named conotoxins, to subdue their prey. Although this venom has been studied for decades, most of the effort has been focused on Indo-Pacific species. Thus far, Atlantic species have received little attention despite recent radiations have led to a hotspot of diversity in West Africa, with high levels of endemic species. In fact, the Atlantic Chelyconus ermineus is thought to represent an adaptation to piscivory independent from the Indo-Pacific species and is, therefore, key to understanding the basis of this diet specialization. We studied the transcriptomes of the venom gland of three individuals of C. ermineus. The venom repertoire of this species included more than 300 conotoxin precursors, which could be ascribed to 33 known and 22 new (unassigned) protein superfamilies, respectively. Most abundant superfamilies were T, W, O1, M, O2, and Z, accounting for 57% of all detected diversity. -
Darwin Landsnail Diversity Guides
AN ILLUSTRATED GUIDE TO THE LAND SNAILS OF THE WESTERN GHATS OF INDIA Exotic snails and slugs can be a serious problem because they are often difficult to control and can be locally about 35 Ma. The land-snail fauna of the Western Ghats and Sri Lanka reflects this complex geological history. Gandhinagar Small-scale, casual collecting of empty snail shells is unlikely to have a harmful impact on the environment highly abundant. Many of this region's snail genera and most of the approximately 700 species are endemic to it, indicating that GUJARAT because it involves the removal of only tiny amounts of calcium carbonate from a few highly-localized places. Dinarzarde C. Raheem1, Fred Naggs1, N.A. Aravind2 & Richard C. Preece3 there has been substantial evolutionary diversification within this part of South Asia. Several snail genera such as The collection and preservation of live snails is essential for serious and systematic scientific research, but Next to being asked how to kill garden snails, the question we are most often asked is 'what use are they'? This Photography and image editing Harold Taylor1 Corilla and Acavus are thought to have a history that pre-dates the break-up of Gondwana, but are now largely or should only be carried out as part of such work. implies that the existence of organisms needs to be justified in terms of human values and human exploitation; it entirely restricted to the Western Ghats and/or Sri Lanka. A number of other groups (e.g. the genus Glessula, and is not a view we share. -
The Study of the Faunal Diversity in Galle District – Southern, Sri Lanka
The Study of the Faunal Diversity In Galle District – Southern, Sri Lanka November 2008 Wildlife Conservation society – Galle Biodiversity, Education & Research Centre, Hiyare Reservoir, Hiyare, Galle Sri Lanka TABLE OF CONTENTS PAGE NO. ACKNOWLEDGEMENT…………………………………………………………….. ii RESEARCH TEAM ……………………………………………………………………………...ii EXECUTIVE SUMMARY………………………………………………………………………… iii 1. Introduction .......................................................................................01 2. Geographical and climatic features ........................................................01 3. Geology of Galle District………………………………………………………………………………… 02 4. Major Ecological features ......................................................................02 5. Scope of the Project ............................................................................02 6. Specific Objectives of the study ............................................................03 7. Methodology ......................................................................................03 7.1 Selection of sampling sites and sampling frequency ...........................03 7.2 Survey Methodology………………………………………………………………………………… 04 7.3 Species, identification, and classification.......................................... 05 8. Fauna of Galle District........................................................................ 05 8.1 Species composition of fauna.......................................................... 05 8.2 Freshwater Fish………………………........................................................07 -
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Rec. zool. Surv. India: 105 (Part 1-2) : 83-95, 2005 CHECKLIST OF TERRESTRIAL GASTROPODS OF TAMIL NADU, INDIA RAJENDRA, G. MAVINKURVE, SANDHYA, P., P. SHANBHAG AND N. A. MADHYASTHA* Malacology Centre, Poornaprajna College, Udupi-576 101, Karnataka, India E-mail: [email protected];[email protected]; sps [email protected] INTRODUCTION Molluscs fonn an important constituent of leaf litter and soil biota. They are an ideal group for monitoring site specific environmental impact assessment studies because of their limited migration patterns. Majority of them remain undiscovered or under described, partly because of insufficient exploration and partly because of their often minute sizes (Emberton, 1995). Unfortunately, for the last 75 years or so, in South India, no attention has been paid for this important group with exceptions of some localized reviews and publications [(Tonapi and Mulhekar, 1963; Tonapi 1971; Subba Rao and Mitra, 1979, 1986; Madhyastha et ai., 2003, 2005; Mavinkurve et ai., 2004a, (in press); Sandhya et ai., (submitted)]. The works of Ramanan (1900) and Sathyamurthi (1960) are the preliminary source for those interested in the terrestrial molluscs of Tamil Nadu. This work is in continuation of the checklist for the land snails of the southern states that is being fonnulated (Mavinkurve et al., 2004b). STUDY AREA Situated on the southeastern side of the Indian peninsula, the state of Tamil Nadu has an area of 130,058 sq Ian. The landmass of the state can be divided into two natural divisions: (i) The eastern coastal plain (ii) The hilly region along the north and the west. Along the whole length of the western part, at a distance from the sea varying from 80 to 160 km runs the Western Ghats range, a steep and rugged mass averaging 1220 metres above the sea level. -
Stylommatophora: Ariophantidae
Indian Journal of Fundamental and Applied Life Sciences ISSN: 2231-6345 (Online) An Online International Journal Available at http://www.cibtech.org/jls.htm 2013 Vol. 3 (4) October-December, pp.10-13/Deepak et al. Research Article STUDIES ON THE MORPHOMETRY OF THE TERRESTRIAL SLUG MARIELLA DUSSUMIERI GRAY (STYLOMMATOPHORA: ARIOPHANTIDAE) Deepak P.¹, Alexander R.1, Jayashankar M.2 and *Ramakrishna S.1 1Department of Zoology, Bangalore University, Bangalore-560 056 2Department of Entomology and Nematology, Indian Institute of Horticultural Research, Bangalore-560 089 *Author for Correspondence ABSTRACT The present study reports the morphometric studies on an endemic terrestrial pulmonate slug, Mariaella dussumieri Gray (Stylommatophora: Ariophantidae) from Bangalore. The individuals (N=26) were collected from Hebbal forest department nursery, Bangalore north taluk and subjected to traditional morphometry to analyse the intra population variation. Significant positive correlation was obtained between the parameters, length-circumference (0.959); length-live weight (0.787) and circumference-live weight (0.761). Fitted regression equation was obtained for the species considering two sets of morphometric variables viz., length and circumference; live weight and length, (Y = 0.540 x + 2.589, R2 = 0.919) and (Y =0.056 x – 1.009, R2 = 0.619) respectively. Co-occurring terrestrial malacofauna include, Achatina fulica (Bowdich), Cryptozona bistralis (beck), Macrochlamys indica Godwin-Austen, Laevicaulis alte (Ferrussac) and Glessula bravis (Pfeiffer). Key Words: Mariaella Dussumieri, Nursery, Bangalore, Length, Circumference, Live Weight INTRODUCTION The terrestrial slug, Mariella dussumieri (Gray, 1855) (Gastropoda: Ariophantidae) is reported as endemic to Karnataka (Mavinkurve et al., 2004) and reported to infest vanilla plants by feeding voraciously on the succulent buds and leaves in the Western Ghats. -
Gastropod Diversity with Physico-Chemical Characteristics Of
International Journal of Fauna and Biological Studies 2017; 4(1): 15-21 ISSN 2347-2677 IJFBS 2017; 4(1): 15-21 Received: 04-11-2016 Gastropod diversity with physico-chemical Accepted: 05-12-2016 characteristics of water and soil in selected areas of Smitha Dakshina Kannada district of Karnataka, India Entomology Division, UPASI, Tea Research Institute, TRF, Nirar, Dam, (po), Valparai, Coimbatore District, Tamil Smitha and Mustak MS Nadu, India Abstract Mustak MS A study on population dynamics of freshwater and terrestrial gastropods and also physico-chemical Dept of Applied Zoology, characteristics of soil and water was studied during October 2008 to November 2009 at Mangalore, Mangalore University, Bantwal and Puttur taluks of Dakshina Kannada. Gastropods were collected using the traditional method Mangalagangotri, Mangalore, of handpicking and mean values of all the studied sites were taken to determine the density, frequency Karnataka, India and abundance of these species. The physico-chemical characteristics of water and soil in the selected areas were analyzed using standard methods. Thirteen species of terrestrial gastropods belonging to six families and 6 species of freshwater gastropods belonging to five different families were observed and identified. Shannon diversity indices and Simpson’s indices revealed the species richness and diversity were maximum at Mangalore when compared to the other two study locations. The value of physico- chemical parameters indicates that there was a moderate positive relation with the population dynamics of gastropods. Keywords: Gastropod, population dynamics, Shannon diversity, water and soil quality 1. Introduction Molluscans constitute the second largest invertebrates and the most successful group next only [5] to insects (Bouchet, 1992) . -
Snail and Slug Dissection Tutorial: Many Terrestrial Gastropods Cannot Be
IDENTIFICATION OF AGRICULTURALLY IMPORTANT MOLLUSCS TO THE U.S. AND OBSERVATIONS ON SELECT FLORIDA SPECIES By JODI WHITE-MCLEAN A DISSERTATION PRESENTED TO THE GRADUATE SCHOOL OF THE UNIVERSITY OF FLORIDA IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY UNIVERSITY OF FLORIDA 2012 1 © 2012 Jodi White-McLean 2 To my wonderful husband Steve whose love and support helped me to complete this work. I also dedicate this work to my beautiful daughter Sidni who remains the sunshine in my life. 3 ACKNOWLEDGMENTS I would like to express my sincere gratitude to my committee chairman, Dr. John Capinera for his endless support and guidance. His invaluable effort to encourage critical thinking is greatly appreciated. I would also like to thank my supervisory committee (Dr. Amanda Hodges, Dr. Catharine Mannion, Dr. Gustav Paulay and John Slapcinsky) for their guidance in completing this work. I would like to thank Terrence Walters, Matthew Trice and Amanda Redford form the United States Department of Agriculture - Animal and Plant Health Inspection Service - Plant Protection and Quarantine (USDA-APHIS-PPQ) for providing me with financial and technical assistance. This degree would not have been possible without their help. I also would like to thank John Slapcinsky and the staff as the Florida Museum of Natural History for making their collections and services available and accessible. I also would like to thank Dr. Jennifer Gillett-Kaufman for her assistance in the collection of the fungi used in this dissertation. I am truly grateful for the time that both Dr. Gillett-Kaufman and Dr. -
Johannes Thiele and His Contributions to Zoology. Part 2. Genus-Group Names (Mollusca)
NEMOURIA Occasional Papers of the Delaware Museum of Natural History NUMBER 39 SEPTEMBER 30, 1991 JOHANNES THIELE AND HIS CONTRIBUTIONS TO ZOOLOGY. PART 2. GENUS-GROUP NAMES (MOLLUSCA) Kenneth J. Boss 1 and Rudiger Bieler2 ABSTRACT. This is the second part of a series on the German zoologist Johannes Thiele (1860-1935) and comprises a critical listing of the genus-group taxa which he described as new to malacology. Each of these names is accompanied by author and bibliographic references, original status, type-species with its original binominal spelling and bibliographic source and some data on subsequent taxonomic placements. Thiele introduced a total of 291 such names in the Phylum Mollusca, distributed as follows: 11 Aplacophora; 39 Polyplacophora; 200 Gastropoda (138 Prosobranchia; 20 Opisthobranchia and 42 Pulmonata); 31 Bivalvia; 10 Cephalopoda; there were no new scaphopod or monoplacophoran names. Of these, later authors recognized as valid 85 at the generic level, 110 at the subgeneric level; 71 are considered to be synonyms, and the remaining 25 are unjustified emendations or errors. INTRODUCTION As part of a series on the scientific contributions of Johannes Thiele, the eminent German zoologist, we provide here an alphabetical listing and analysis of all the genus-group taxa introduced by him in his publications on mollusks as delineated by Bieler & Boss (1989). A total of 291 names is included in the following format: (1) genus-group name; (2) author(s); (3) year of publication; (4) condensed bibliographic reference; (5) original status as given by Thiele; (6) subsequent status 1Museum of Comparative Zoology, Harvard University, Serial Publication Cambridge, Massachussetts 02138, U.S.A.