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Species Composition and Diversity of Insects of the Kogyae Strict Nature Reserve in Ghana
Open Journal of Ecology, 2014, 4, 1061-1079 Published Online December 2014 in SciRes. http://www.scirp.org/journal/oje http://dx.doi.org/10.4236/oje.2014.417087 Species Composition and Diversity of Insects of the Kogyae Strict Nature Reserve in Ghana Rosina Kyerematen1,2*, Erasmus Henaku Owusu1, Daniel Acquah-Lamptey1, Roger Sigismund Anderson2, Yaa Ntiamoa-Baidu1,3 1Department of Animal Biology and Conservation Science, University of Ghana, Legon, Ghana 2African Regional Postgraduate Programme in Insect Science, University of Ghana, Legon, Ghana 3Centre for African Wetlands, University of Ghana, Legon, Ghana Email: *[email protected], [email protected], [email protected], [email protected], [email protected] Received 6 September 2014; revised 9 November 2014; accepted 21 November 2014 Copyright © 2014 by authors and Scientific Research Publishing Inc. This work is licensed under the Creative Commons Attribution International License (CC BY). http://creativecommons.org/licenses/by/4.0/ Abstract Kogyae Strict Nature Reserve, the only one in Ghana, was established to promote scientific re- search, particularly on how nature revitalizes itself after major disasters, and also to check the southward drift of the savannah grassland. This study presents the first comprehensive inventory of species composition and diversity of insects of the Reserve. Insects were surveyed between September 2011 and June 2012 to capture the end of the rainy season, the dry season and the peak of the wet season. Samples were taken from two sites within the Reserve, Dagomba and Oku using various sampling techniques including pitfall traps, malaise traps and sweep nets. Insect com- munities were characterized in terms of, 1) species richness estimators, 2) species richness, 3) Shannon-Weiner Index of Diversity, 4) Pielou’s evenness and 5) Bray-Curtis similarity. -
Fish, Various Invertebrates
Zambezi Basin Wetlands Volume II : Chapters 7 - 11 - Contents i Back to links page CONTENTS VOLUME II Technical Reviews Page CHAPTER 7 : FRESHWATER FISHES .............................. 393 7.1 Introduction .................................................................... 393 7.2 The origin and zoogeography of Zambezian fishes ....... 393 7.3 Ichthyological regions of the Zambezi .......................... 404 7.4 Threats to biodiversity ................................................... 416 7.5 Wetlands of special interest .......................................... 432 7.6 Conservation and future directions ............................... 440 7.7 References ..................................................................... 443 TABLE 7.2: The fishes of the Zambezi River system .............. 449 APPENDIX 7.1 : Zambezi Delta Survey .................................. 461 CHAPTER 8 : FRESHWATER MOLLUSCS ................... 487 8.1 Introduction ................................................................. 487 8.2 Literature review ......................................................... 488 8.3 The Zambezi River basin ............................................ 489 8.4 The Molluscan fauna .................................................. 491 8.5 Biogeography ............................................................... 508 8.6 Biomphalaria, Bulinis and Schistosomiasis ................ 515 8.7 Conservation ................................................................ 516 8.8 Further investigations ................................................. -
Biology, Predatory Activity and Peoples'perceptions Towards Apefly
The Nelson Mandela AFrican Institution of Science and Technology NM-AIST Repository https://dspace.mm-aist.ac.tz Life sciences and Bio-engineering PhD Theses and Dissertations [LiSBE] 2020-05 Biology, predatory activity and peoples’perceptions towards apefly (spalgis spp.) in Tanzania Nasari, Sayuni P. https://dspace.nm-aist.ac.tz/handle/20.500.12479/927 Provided with love from The Nelson Mandela African Institution of Science and Technology BIOLOGY, PREDATORY ACTIVITY AND PEOPLES’ PERCEPTIONS TOWARDS APEFLY (Spalgis spp.) IN TANZANIA Sayuni P. Nasari A Dissertation Submitted in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy in Life Sciences of the Nelson Mandela African Institution of Science and Technology Arusha, Tanzania May, 2020 ABSTRACT In June 2017, farmers in central and northern Tanzania reported the occurrence of what they called an unusual insect with a human-like facial appearance that they referred to as “Kidudu-mtu.” The reports prompted the need to assess the identity and occurrence of the insect in Tanzania. This research was conducted between March and August 2018 in Iringa, Morogoro, Shinyanga, Geita and Arusha regions. A total of 89 people in the study regions were purposely interviewed to determine their knowledge, perceptions and reactions towards the insect. Insect samples were collected and submitted to the Tropical Pesticide Research Institute (TPRI) for preliminary identification and toxicity test. Molecular identification was done at the Nelson Mandela African Institution of Science and Technology (NM-AIST) laboratory. The insect’s predatory activity against the papaya mealybug (Paracoccus marginatus Williams and Granara de Willink) was assessed at Tanzania Agricultural Research Institute (TARI) Tengeru. -
Spatial and Matrix Influences on the Biogeography of Insect Taxa in Forest Fragments in Central Uganda
Spatial and matrix influences on the biogeography of insect taxa in forest fragments in central Uganda Perpetra Akite Dissertation for a cotutelle award of Doctor of Philosophy Degree of Makerere University, Uganda and University of Bergen, Norway Makerere University University of Bergen 2016 Department of Biological Sciences, Makerere University Department of Biology, University of Bergen ii DECLARATION OF ORIGINALITY This is my own work and it has never been submitted for any degree award in any University iii TABLE OF CONTENTS DECLARATION OF ORIGINALITY......................................................................................iii LIST OF CONTENTS...............................................................................................................iv ACKNOWLEDGEMENTS.......................................................................................................vi LIST OF PAPERS....................................................................................................................vii Declaration of authors’ contributions…………………….…...……………...……...viii ABSTRACT...............................................................................................................................x BACKGROUND........................................................................................................................1 Problem statement..........................................................................................................……….2 Objectives........................................................................................................................3 -
Mt Mabu, Mozambique: Biodiversity and Conservation
Darwin Initiative Award 15/036: Monitoring and Managing Biodiversity Loss in South-East Africa's Montane Ecosystems MT MABU, MOZAMBIQUE: BIODIVERSITY AND CONSERVATION November 2012 Jonathan Timberlake, Julian Bayliss, Françoise Dowsett-Lemaire, Colin Congdon, Bill Branch, Steve Collins, Michael Curran, Robert J. Dowsett, Lincoln Fishpool, Jorge Francisco, Tim Harris, Mirjam Kopp & Camila de Sousa ABRI african butterfly research in Forestry Research Institute of Malawi Biodiversity of Mt Mabu, Mozambique, page 2 Front cover: Main camp in lower forest area on Mt Mabu (JB). Frontispiece: View over Mabu forest to north (TT, top); Hermenegildo Matimele plant collecting (TT, middle L); view of Mt Mabu from abandoned tea estate (JT, middle R); butterflies (Lachnoptera ayresii) mating (JB, bottom L); Atheris mabuensis (JB, bottom R). Photo credits: JB – Julian Bayliss CS ‒ Camila de Sousa JT – Jonathan Timberlake TT – Tom Timberlake TH – Tim Harris Suggested citation: Timberlake, J.R., Bayliss, J., Dowsett-Lemaire, F., Congdon, C., Branch, W.R., Collins, S., Curran, M., Dowsett, R.J., Fishpool, L., Francisco, J., Harris, T., Kopp, M. & de Sousa, C. (2012). Mt Mabu, Mozambique: Biodiversity and Conservation. Report produced under the Darwin Initiative Award 15/036. Royal Botanic Gardens, Kew, London. 94 pp. Biodiversity of Mt Mabu, Mozambique, page 3 LIST OF CONTENTS List of Contents .......................................................................................................................... 3 List of Tables ............................................................................................................................. -
Cudjoe-AR-1990-Phd-Thesis.Pdf
♦ BIOCONTROL OF CASSAVA MEALYBUGS IN THE RAINFOREST ZONE ♦ OF GHANA ANTHONY RICHMOND CUDJOE A thesis submitted in partial fulfilment of the requirements of the degree of Doctor of Philosophy of the University of London Department of Biochemistry and Biological Sciences Wye College University of London * August 1990 DEDICATION This work is dedicated to my parents, both of whom died during the short ♦ time I was away in pursuit of this course. May their souls rest in peace. > GENERAL ABSTRACT In the rainforest of Ghana, field surveys and monitoring of population levels of cassava mealybug and its exotic and indigenous natural enemies show very low densities on cassava tips. Mealybug hardly exceeds 40 per sampled tip or 100 per infested tip even during good periods (dry season) of its phenology. Mealybug infestation levels, as measured by proportion of plants showing damage (bunch top) and presence- absence of mealybugs on tips are below 20% of sampled tips out of a sample size of between 400 and 50 tips. Parasitoids, hyperparasitoids and predator densities are also low but correlated to the decline in mealybug densities and infestation levels. Increasing rainfall intensities (rainy season) give low mealybug population levels thus showing a possible mechanical impact. Field and laboratory simulated rain and wind confirm their mechanical impact on crawlers and second instars but having little or no effect on third and fourth instars. Analysis of field data based on individual sampled tips of cassava, rather than on field means, gives a domed density-dependent relationship between the exotic parasitoid, E^. lopezi and cassava mealybug. A positive density-dependent relationship exists for mealybug densities below 40 per tip and an inverse relationship develops with increasing host densities. -
Lycaenidae): Phylogeny, Ecology, and Conservation John Mathew Old Dominion University
Old Dominion University ODU Digital Commons Biological Sciences Theses & Dissertations Biological Sciences Summer 2003 Aphytophagy in the Miletinae (Lycaenidae): Phylogeny, Ecology, and Conservation John Mathew Old Dominion University Follow this and additional works at: https://digitalcommons.odu.edu/biology_etds Part of the Ecology and Evolutionary Biology Commons, Entomology Commons, and the Genetics Commons Recommended Citation Mathew, John. "Aphytophagy in the Miletinae (Lycaenidae): Phylogeny, Ecology, and Conservation" (2003). Doctor of Philosophy (PhD), dissertation, Biological Sciences, Old Dominion University, DOI: 10.25777/v7rh-mb21 https://digitalcommons.odu.edu/biology_etds/74 This Dissertation is brought to you for free and open access by the Biological Sciences at ODU Digital Commons. It has been accepted for inclusion in Biological Sciences Theses & Dissertations by an authorized administrator of ODU Digital Commons. For more information, please contact [email protected]. APHYTOPHAGY IN THE MILETINAE (LYCAENIDAE): PHYLOGENY, ECOLOGY, AND CONSERVATION by John Mathew B.Sc. June 1990, Madras Christian College M.Sc. June 1992, Madras Christian College M.Phil. May 1994, Madras University A Dissertation Submitted to the Faculty of Old Dominion University in Partial Fulfillment of the Requirement for the Degree of DOCTOR OF PHILOSOPHY ECOLOGICAL SCIENCES OLD DOMINION UNIVERSITY August 2003 Approved by: Deborah A. Waller (Co-Director) »mi E. Pierce (Co-Director) H. Savitzky (Member) Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. ABSTRACT APHYTOPHAGY IN THE MILETINAE (LYCAENIDAE): PHYTOGENY, ECOLOGY AND CONSERVATION John Mathew Old Dominion University, 2003 Co-Directors of Advisory Committee: Dr. Deborah A. Waller Dr. Naomi E. Pierce Less than 1% of all Lepidoptera are aphytophagous; of these, a considerable proportion is found in the family Lycaenidae. -
Tanzania Wildlife Research Institute (Tawiri)
TANZANIA WILDLIFE RESEARCH INSTITUTE (TAWIRI) PROCEEDINGS OF THE ELEVENTH TAWIRI SCIENTIFIC CONFERENCE, 6TH – 8TH DECEMBER 2017, ARUSHA INTERNATIONAL CONFERENCE CENTER, TANZANIA 1 EDITORS Dr. Robert Fyumagwa Dr. Janemary Ntalwila Dr. Angela Mwakatobe Dr. Victor Kakengi Dr. Alex Lobora Dr. Richard Lymuya Dr. Asanterabi Lowassa Dr. Emmanuel Mmasy Dr. Emmanuel Masenga Dr. Ernest Mjingo Dr. Dennis Ikanda Mr. Pius Kavana Published by: Tanzania Wildlife Research Institute P.O.Box 661 Arusha, Tanzania Email: [email protected] Website: www.tawiri.or.tz Copyright – TAWIRI 2017 All rights reserved. No part of this publication may be reproduced in any form without permission in writing from Tanzania Wildlife Research Institute. 2 CONFERENCE THEME "People, Livestock and Climate change: Challenges for Sustainable Biodiversity Conservation” 3 MESSAGE FROM THE ORGANIZING COMMITTEE The Tanzania Wildlife Research Institute (TAWIRI) scientific conferences are biennial events. This year's gathering marks the 11th scientific conference under the Theme: "People, Livestock and Climate change: Challenges for sustainable biodiversity conservation”. The theme primarily aims at contributing to global efforts towards sustainable wildlife conservation. The platform brings together a wide range of scientists, policy markers, conservationists, NGOs representatives and Civil Society representatives from various parts of the world to present their research findings so that management of wildlife resources and natural resources can be based on sound scientific information -
Bionomics of the African Apefly (Spalgis Lemolea)
sustainability Article Bionomics of the African Apefly (Spalgis lemolea) as A Potential Natural Enemy of the Papaya Mealybug (Paracoccus marginatus) in Tanzania Sayuni P. Nasari 1,*, Anna C. Treydte 1, Patrick A. Ndakidemi 1 and Ernest R. Mbega 1 Department of Sustainable Agriculture, Biodiversity and Ecosystems Management, Nelson Mandela African Institution of Science and Technology, Arusha P. O. Box 447, Tanzania * Correspondence: [email protected] Received: 20 February 2020; Accepted: 2 April 2020; Published: 14 April 2020 Abstract: The African apefly (Spalgis lemolea Druce) is a potential natural enemy of the papaya mealybug (Paracoccus marginatus Williams and Granara de Willink). We studied the life history of apeflies in the laboratory at a temperature of 25–27 ◦C and a relative humidity of 55%–65% under a 12 h photoperiod condition. The papaya mealybugs and apefly larvae were collected from papaya plants in Tengeru, Arusha, Tanzania. The papaya mealybugs were introduced and allowed to multiply on potted sprouting potato plants in screened cages. In order to study the life cycle and predation of apeflies, an apefly egg was placed on an open screen-covered petri dish containing a moist blotter paper and observed for larva emergence. After the apefly larva emergence, a mixture of mealybug eggs (up to 1500), nymphs (200–250) and adults (100–150) was introduced in the petri dish each day and the consumption rate by the apefly larvae was quantified until the larvae reached pupal stage. Then, the apefly adults were collected and put into cages 30 cm 30 cm 30 cm containing × × cotton wool soaked in water, for observation of pre-mating, mating, egg-laying and life span. -
Book Review, of Systematics of Western North American Butterflies
(NEW Dec. 3, PAPILIO SERIES) ~19 2008 CORRECTIONS/REVIEWS OF 58 NORTH AMERICAN BUTTERFLY BOOKS Dr. James A. Scott, 60 Estes Street, Lakewood, Colorado 80226-1254 Abstract. Corrections are given for 58 North American butterfly books. Most of these books are recent. Misidentified figures mostly of adults, erroneous hostplants, and other mistakes are corrected in each book. Suggestions are made to improve future butterfly books. Identifications of figured specimens in Holland's 1931 & 1898 Butterfly Book & 1915 Butterfly Guide are corrected, and their type status clarified, and corrections are made to F. M. Brown's series of papers on Edwards; types (many figured by Holland), because some of Holland's 75 lectotype designations override lectotype specimens that were designated later, and several dozen Holland lectotype designations are added to the J. Pelham Catalogue. Type locality designations are corrected/defined here (some made by Brown, most by others), for numerous names: aenus, artonis, balder, bremnerii, brettoides, brucei (Oeneis), caespitatis, cahmus, callina, carus, colon, colorado, coolinensis, comus, conquista, dacotah, damei, dumeti, edwardsii (Oarisma), elada, epixanthe, eunus, fulvia, furcae, garita, hermodur, kootenai, lagus, mejicanus, mormo, mormonia, nilus, nympha, oreas, oslari, philetas, phylace, pratincola, rhena, saga, scudderi, simius, taxiles, uhleri. Five first reviser actions are made (albihalos=austinorum, davenporti=pratti, latalinea=subaridum, maritima=texana [Cercyonis], ricei=calneva). The name c-argenteum is designated nomen oblitum, faunus a nomen protectum. Three taxa are demonstrated to be invalid nomina nuda (blackmorei, sulfuris, svilhae), and another nomen nudum ( damei) is added to catalogues as a "schizophrenic taxon" in order to preserve stability. Problems caused by old scientific names and the time wasted on them are discussed. -
Protective Devices of the Carnivorous Butterfly, Spalgis Epius (Westwood) (Lepidoptera: Lycaenidae)
SCIENTIFIC CORRESPONDENCE Protective devices of the carnivorous butterfly, Spalgis epius (Westwood) (Lepidoptera: Lycaenidae) The apefly, Spalgis epius is a rare butter- and hidden. Aitken6 described the larva leaf and pupates after firmly attaching on fly and an inhabitant of wooded areas. and pupa of S. epius. The larvae were its ventral side to the leaf. Usually most observers miss it due to its found feeding voraciously on the egg The length, width and height of the retiring nature, small size and rather drab masses, nymphs and adults of mealybugs. pupa are 5.0–6.1 mm (5.6 ± 0.44), 3.5– colour. The species is known to occur in As the young larvae of S. epius simulate 4.2 mm (3.90 ± 0.19) and 3.2–4.1 mm Sikkim, Kolkata, Malda, South India, mealybugs, it is difficult to recognize them (3.55 ± 0.32) respectively. The bold pat- Burma and Sri Lanka1–3. Lycaenids are amidst the host population. Similarly, the tern on the hard dorsal side of the pupa unique in their larval stage as they eat young larvae of S. lemolea (Holl.) in of S. epius resembles the face of a rhesus unrelated food, including flowering plants, Africa24 and S. substrigata (Snell) in Philip- monkey (Figure 2 b). The pupa shows fungi, lichens, cycads, ferns, conifers, ant pines25 are camouflaged with the mea- clear spots of eyes, nose, mouth, cheeks larvae and homopterans4,5. The larva of lybug population. The mature larva of and forehead on the dorsal side. S. epius S. epius has been recorded as a predator S. -
Uncovering Host-Microbiome Interactions In
F1000Research 2020, 9:1478 Last updated: 02 SEP 2021 SOFTWARE TOOL ARTICLE Uncovering host-microbiome interactions in global systems with collaborative programming: a novel approach integrating social and data sciences [version 1; peer review: 1 approved with reservations] Jenna Oberstaller1, Swamy Rakesh Adapa1, Guy W. Dayhoff II1, Justin Gibbons1, Thomas E. Keller1, Chang Li1, Jean Lim 1, Minh Pham 1, Anujit Sarkar1, Ravi Sharma1, Agaz H. Wani1, Andrea Vianello 1, Linh M. Duong1, Chenggi Wang1, Celine Grace F. Atkinson1, Madeleine Barrow1, Nathan W. Van Bibber1, Jan Dahrendorff1, David A. E. Dean1, Omkar Dokur1, Gloria C. Ferreira1, Mitchell Hastings1, Gregory S. Herbert 1, Khandaker Tasnim Huq1, Youngchul Kim1,2, Xiangyun Liao3, XiaoMing Liu1, Fahad Mansuri1, Lynn B. Martin1, Elizabeth M. Miller 1, Ojas Natarajan 1, Jinyong Pang1, Francesca Prieto1, Peter W. Radulovic1, Vyoma Sheth1, Matthew Sumpter 1, Desirae Sutherland1, Nisha Vijayakumar1, Rays H. Y. Jiang1 1University of South Florida, Tampa, FL, 33612, USA 2Moffit Cancer Center, Tampa, FL, 33612, USA 3Texas A&M, College Station, TX, USA v1 First published: 17 Dec 2020, 9:1478 Open Peer Review https://doi.org/10.12688/f1000research.26459.1 Latest published: 17 Dec 2020, 9:1478 https://doi.org/10.12688/f1000research.26459.1 Reviewer Status Invited Reviewers Abstract Microbiome data are undergoing exponential growth powered by 1 rapid technological advancement. As the scope and depth of microbiome research increases, cross-disciplinary research is urgently version 1 needed for interpreting and harnessing the unprecedented data 17 Dec 2020 report output. However, conventional research settings pose challenges to much-needed interdisciplinary research efforts due to barriers in 1.