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Keshav Ravi by Keshav Ravi
by Keshav Ravi by Keshav Ravi Preface About the Author In the whole world, there are more than 30,000 species Keshav Ravi is a caring and compassionate third grader threatened with extinction today. One prominent way to who has been fascinated by nature throughout his raise awareness as to the plight of these animals is, of childhood. Keshav is a prolific reader and writer of course, education. nonfiction and is always eager to share what he has learned with others. I have always been interested in wildlife, from extinct dinosaurs to the lemurs of Madagascar. At my ninth Outside of his family, Keshav is thrilled to have birthday, one personal writing project I had going was on the support of invested animal advocates, such as endangered wildlife, and I had chosen to focus on India, Carole Hyde and Leonor Delgado, at the Palo Alto the country where I had spent a few summers, away from Humane Society. my home in California. Keshav also wishes to thank Ernest P. Walker’s Just as I began to explore the International Union for encyclopedia (Walker et al. 1975) Mammals of the World Conservation of Nature (IUCN) Red List species for for inspiration and the many Indian wildlife scientists India, I realized quickly that the severity of threat to a and photographers whose efforts have made this variety of species was immense. It was humbling to then work possible. realize that I would have to narrow my focus further down to a subset of species—and that brought me to this book on the Endangered Mammals of India. -
Bugs R All FINAL Apr 2014 R
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The Sphingidae (Lepidoptera) of the Philippines
©Entomologischer Verein Apollo e.V. Frankfurt am Main; download unter www.zobodat.at Nachr. entomol. Ver. Apollo, Suppl. 17: 17-132 (1998) 17 The Sphingidae (Lepidoptera) of the Philippines Willem H o g e n e s and Colin G. T r e a d a w a y Willem Hogenes, Zoologisch Museum Amsterdam, Afd. Entomologie, Plantage Middenlaan 64, NL-1018 DH Amsterdam, The Netherlands Colin G. T readaway, Entomologie II, Forschungsinstitut Senckenberg, Senckenberganlage 25, D-60325 Frankfurt am Main, Germany Abstract: This publication covers all Sphingidae known from the Philippines at this time in the form of an annotated checklist. (A concise checklist of the species can be found in Table 4, page 120.) Distribution maps are included as well as 18 colour plates covering all but one species. Where no specimens of a particular spe cies from the Philippines were available to us, illustrations are given of specimens from outside the Philippines. In total we have listed 117 species (with 5 additional subspecies where more than one subspecies of a species exists in the Philippines). Four tables are provided: 1) a breakdown of the number of species and endemic species/subspecies for each subfamily, tribe and genus of Philippine Sphingidae; 2) an evaluation of the number of species as well as endemic species/subspecies per island for the nine largest islands of the Philippines plus one small island group for comparison; 3) an evaluation of the Sphingidae endemicity for each of Vane-Wright’s (1990) faunal regions. From these tables it can be readily deduced that the highest species counts can be encountered on the islands of Palawan (73 species), Luzon (72), Mindanao, Leyte and Negros (62 each). -
Pan-African Sympetrine Libellulid Brachythemis Leucosticta
Odonalologica 20(1): 29-36 March I, 1991 ‘Accompanying’ behaviouras a means of prey acquisition by Brachythemis leucosticta (Burmeister) and other Anisoptera P.S. Corbet¹ and P.L. Miller² 'Department of Zoology, University of Edinburgh, West Mains Road, Edinburgh, EH9 3JT, United Kingdom department of Zoology, University of Oxford, South Parks Road, Oxford, OXI 3PS, United Kingdom Received November 14, 1990 / Accepted November 29, 1990 Adults of the B. leucosticta often pan-African sympetrine accompany large vertebrates moving slowly through open grassland or, less often, through shallow water. Such ‘accompanying’ behaviour, which is shown by solitary individuals and varies with groups, males and females, and immature and mature adults, respect to wind direction and substrate in ways that indicate that the vertebrate is usually the perceived as a token stimulus attracting dragonflies to places where small flying rendered of insects are accessible as prey. Certain and probable examples accom- panying behaviour in other Anisoptera are discussed. INTRODUCTION Adults of the pan-African sympetrine libellulid Brachythemis leucosticta insect with of animals appear to associate prey the presence large that thereby serve as ‘token stimuli’(CORBET, 1962). Both sexes are attracted towards, and fly close to, large vertebrates such as cattle, hippopotamuses and humans as they the often abundant. move slowly through open grassland where dragonflies are Such ‘following’ behaviour presumably enables the dragonflies to feed on the small insects that are made to fly up by the vertebrates’ movement. Noting ‘following’ behaviour near Lake Victoria at Entebbe, Uganda (0° S'N., 32° 29'E), inferred that the CORBET (1962, p. 154) initially dragonflies were responding and the view directly to a large moving object not to prey dislodged by it, a expressed also by WORTH (1962) from observations made in Natal, South Africa. -
Development of Encyclopedia Boyong Sleman Insekta River As Alternative Learning Resources
PROC. INTERNAT. CONF. SCI. ENGIN. ISSN 2597-5250 Volume 3, April 2020 | Pages: 629-634 E-ISSN 2598-232X Development of Encyclopedia Boyong Sleman Insekta River as Alternative Learning Resources Rini Dita Fitriani*, Sulistiyawati Biological Education Faculty of Science and Technology, UIN Sunan Kalijaga Jl. Marsda Adisucipto Yogyakarta, Indonesia Email*: [email protected] Abstract. This study aims to determine the types of insects Coleoptera, Hemiptera, Odonata, Orthoptera and Lepidoptera in the Boyong River, Sleman Regency, Yogyakarta, to develop the Encyclopedia of the Boyong River Insect and to determine the quality of the encyclopedia developed. The method used in the research inventory of the types of insects Coleoptera, Hemiptera, Odonata, Orthoptera and Lepidoptera insects in the Boyong River survey method with the results of the study found 46 species of insects consisting of 2 Coleoptera Orders, 2 Hemiptera Orders, 18 orders of Lepidoptera in Boyong River survey method with the results of the research found 46 species of insects consisting of 2 Coleoptera Orders, 2 Hemiptera Orders, 18 orders of Lepidoptera in Boyong River survey method. odonata, 4 Orthopterous Orders and 20 Lepidopterous Orders from 15 families. The encyclopedia that was developed was created using the Adobe Indesig application which was developed in printed form. Testing the quality of the encyclopedia uses a checklist questionnaire and the results of the percentage of ideals from material experts are 91.1% with very good categories, 91.7% of media experts with very good categories, peer reviewers 92.27% with very good categories, biology teachers 88, 53% with a very good category and students 89.8% with a very good category. -
ANDJUS, L. & Z.ADAMOV1C, 1986. IS&Zle I Ogrozene Vrste Odonata U Siroj Okolin
OdonatologicalAbstracts 1985 NIKOLOVA & I.J. JANEVA, 1987. Tendencii v izmeneniyata na hidrobiologichnoto s’soyanie na (12331) KUGLER, J., [Ed.], 1985. Plants and animals porechieto rusenski Lom. — Tendencies in the changes Lom of the land ofIsrael: an illustrated encyclopedia, Vol. ofthe hydrobiological state of the Rusenski river 3: Insects. Ministry Defence & Soc. Prol. Nat. Israel. valley. Hidmbiologiya, Sofia 31: 65-82. (Bulg,, with 446 col. incl. ISBN 965-05-0076-6. & Russ. — Zool., Acad. Sei., pp., pis (Hebrew, Engl. s’s). (Inst. Bulg. with Engl, title & taxonomic nomenclature). Blvd Tzar Osvoboditel 1, BG-1000 Sofia). The with 48-56. Some Lists 7 odon. — Lorn R. Bul- Odon. are dealt on pp. repre- spp.; Rusenski valley, sentative described, but checklist is spp. are no pro- garia. vided. 1988 1986 (12335) KOGNITZKI, S„ 1988, Die Libellenfauna des (12332) ANDJUS, L. & Z.ADAMOV1C, 1986. IS&zle Landeskreises Erlangen-Höchstadt: Biotope, i okolini — SchrReihe ogrozene vrste Odonata u Siroj Beograda. Gefährdung, Förderungsmassnahmen. [Extinct and vulnerable Odonata species in the broader bayer. Landesaml Umweltschutz 79: 75-82. - vicinity ofBelgrade]. Sadr. Ref. 16 Skup. Ent. Jugosl, (Betzensteiner Str. 8, D-90411 Nürnberg). 16 — Hist. 41 recorded 53 localities in the VriSac, p. [abstract only]. (Serb.). (Nat. spp. were (1986) at Mus., Njegoseva 51, YU-11000 Beograd, Serbia). district, Bavaria, Germany. The fauna and the status of 27 recorded in the discussed, and During 1949-1950, spp. were area. single spp. are management measures 3 decades later, 12 spp. were not any more sighted; are suggested. they became either locally extinct or extremely rare. A list is not provided. -
The Superfamily Calopterygoidea in South China: Taxonomy and Distribution. Progress Report for 2009 Surveys Zhang Haomiao* *PH D
International Dragonfly Fund - Report 26 (2010): 1-36 1 The Superfamily Calopterygoidea in South China: taxonomy and distribution. Progress Report for 2009 surveys Zhang Haomiao* *PH D student at the Department of Entomology, College of Natural Resources and Environment, South China Agricultural University, Guangzhou 510642, China. Email: [email protected] Introduction Three families in the superfamily Calopterygoidea occur in China, viz. the Calo- pterygidae, Chlorocyphidae and Euphaeidae. They include numerous species that are distributed widely across South China, mainly in streams and upland running waters at moderate altitudes. To date, our knowledge of Chinese spe- cies has remained inadequate: the taxonomy of some genera is unresolved and no attempt has been made to map the distribution of the various species and genera. This project is therefore aimed at providing taxonomic (including on larval morphology), biological, and distributional information on the super- family in South China. In 2009, two series of surveys were conducted to Southwest China-Guizhou and Yunnan Provinces. The two provinces are characterized by karst limestone arranged in steep hills and intermontane basins. The climate is warm and the weather is frequently cloudy and rainy all year. This area is usually regarded as one of biodiversity “hotspot” in China (Xu & Wilkes, 2004). Many interesting species are recorded, the checklist and photos of these sur- veys are reported here. And the progress of the research on the superfamily Calopterygoidea is appended. Methods Odonata were recorded by the specimens collected and identified from pho- tographs. The working team includes only four people, the surveys to South- west China were completed by the author and the photographer, Mr. -
A Preliminary Check List of Odonates from Calicut University Campus, Calicut, Kerala, South India
Journal of Entomology and Zoology Studies 2015; 3 (2): 260-263 E-ISSN: 2320-7078 P-ISSN: 2349-6800 A preliminary check list of Odonates from Calicut JEZS 2015; 3 (2): 260-263 university campus, Calicut, Kerala, South India © 2015 JEZS Received: 20-02-2015 Accepted: 04-03-2015 Jisha Krishnan E. K, Sebastian C. D. Jisha Krishnan E. K Abstract Molecular Biology Laboratory, Dragonflies and damselflies, collectively called odonates, are one of the most common insects flying Department of Zoology, over forest, fields, meadows, ponds and rivers. Approximately 6500 extant species in over 600 genera University of Calicut, Kerala, and 28 families are known all over the world. About 474 species in 142 genera and 18 families are 673 635 India. identified from India, out of which 154 species are from Kerala. Here we developed a preliminary Sebastian C. D. checklist of Odonata populations found in Calicut University Campus. The study revealed 27 species Department of Zoology, coming under 4 families and 21 genera. Suborder Anisoptera (dragonflies) were represented by the University of Calicut, Kerala, family Libellulidae, Aeshnidae and Gomphidae while the suborder Zygoptera by the family 673 635 India. Coenagrionidae. The two dominant familes of Odonates – Libellulidae and Coenagrionidae – were found to exist in all habitats under the study. Keywords: Odonata, Calicut University Camps, checklist 1. Introduction Odonata are a striking aquatic and aerial component of environment in terms of both biomass and their influence as predators [1]. These attributes have prompted studies of odonate life histories, behavior, and diet [2]. The fossil record of these species dates back to carboniferous period over 350 million years ago. -
Anisoptera: Libellulidae)
Odonatologica 7 (3): 237-245 September I, 1978 Reproductive behaviourof Acisoma panorpoidesinflatum Selys (Anisoptera: Libellulidae) A.T. Hassan Entomology Research Laboratory, Department ofZoology, University of Ibadan, Ibadan, Nigeria Received December 21, 1977 / Accepted February 20, 1978 The observations were carried out at 2 localities in Nigeria. The dd defend territories, maintained on a temporary basis. The number of days on which individuals visited water varied from 1-14 (mean 5.33). The territory length in amounted to 1.5-2.0 m (between 09.00-10.30 hrs), and 0.50-0.75 m (later the day). The territories were defended for 842 min. Sperm transfer was not between 3.9-6.8 observed after a d had secured a 9. Copulation ranged sec. the Both sexes mated more than once daily. After copulation partners were resting either separately or, infrequently, in tandem (0.0-106.7 sec). Ovi- position is complex and lasted for 20.9-160.3 sec (mean 74.7). The perching plants provided suitable oviposition sites. INTRODUCTION Reproductive behaviour of libellulid dragonflies, particularly males, had been observed MOORE and experimented on by various workers, e.g. (1952, 1957, 1960), JACOBS (1955), 1TO (1060), KORMONDY (1961), PAJUNEN (1962), CAMPANELLA (1972), PARR & PARR (1974), and GREEN (1974), amongst others, revealed that libellulids hold and defend territories, and exhibit localiza- tion to varying degrees. of This investigation is an examination of the reproductive behaviour Acisoma panorpoides inflatum Selys with respect to the time of arrival at water, the size and maintenance of the territory, the degree of localization, and copulation and oviposition behaviour. -
Phylogeny and Biogeography of Hawkmoths (Lepidoptera: Sphingidae): Evidence from Five Nuclear Genes
Phylogeny and Biogeography of Hawkmoths (Lepidoptera: Sphingidae): Evidence from Five Nuclear Genes Akito Y. Kawahara1*, Andre A. Mignault1, Jerome C. Regier2, Ian J. Kitching3, Charles Mitter1 1 Department of Entomology, College Park, Maryland, United States of America, 2 Center for Biosystems Research, University of Maryland Biotechnology Institute, College Park, Maryland, United States of America, 3 Department of Entomology, The Natural History Museum, London, United Kingdom Abstract Background: The 1400 species of hawkmoths (Lepidoptera: Sphingidae) comprise one of most conspicuous and well- studied groups of insects, and provide model systems for diverse biological disciplines. However, a robust phylogenetic framework for the family is currently lacking. Morphology is unable to confidently determine relationships among most groups. As a major step toward understanding relationships of this model group, we have undertaken the first large-scale molecular phylogenetic analysis of hawkmoths representing all subfamilies, tribes and subtribes. Methodology/Principal Findings: The data set consisted of 131 sphingid species and 6793 bp of sequence from five protein-coding nuclear genes. Maximum likelihood and parsimony analyses provided strong support for more than two- thirds of all nodes, including strong signal for or against nearly all of the fifteen current subfamily, tribal and sub-tribal groupings. Monophyly was strongly supported for some of these, including Macroglossinae, Sphinginae, Acherontiini, Ambulycini, Philampelini, Choerocampina, and Hemarina. Other groupings proved para- or polyphyletic, and will need significant redefinition; these include Smerinthinae, Smerinthini, Sphingini, Sphingulini, Dilophonotini, Dilophonotina, Macroglossini, and Macroglossina. The basal divergence, strongly supported, is between Macroglossinae and Smerinthinae+Sphinginae. All genes contribute significantly to the signal from the combined data set, and there is little conflict between genes. -
Notes on Hawk Moths ( Lepidoptera — Sphingidae )
Colemania, Number 33, pp. 1-16 1 Published : 30 January 2013 ISSN 0970-3292 © Kumar Ghorpadé Notes on Hawk Moths (Lepidoptera—Sphingidae) in the Karwar-Dharwar transect, peninsular India: a tribute to T.R.D. Bell (1863-1948)1 KUMAR GHORPADÉ Post-Graduate Teacher and Research Associate in Systematic Entomology, University of Agricultural Sciences, P.O. Box 221, K.C. Park P.O., Dharwar 580 008, India. E-mail: [email protected] R.R. PATIL Professor and Head, Department of Agricultural Entomology, University of Agricultural Sciences, Krishi Nagar, Dharwar 580 005, India. E-mail: [email protected] MALLAPPA K. CHANDARAGI Doctoral student, Department of Agricultural Entomology, University of Agricultural Sciences, Krishi Nagar, Dharwar 580 005, India. E-mail: [email protected] Abstract. This is an update of the Hawk-Moths flying in the transect between the cities of Karwar and Dharwar in northern Karnataka state, peninsular India, based on and following up on the previous fairly detailed study made by T.R.D. Bell around Karwar and summarized in the 1937 FAUNA OF BRITISH INDIA volume on Sphingidae. A total of 69 species of 27 genera are listed. The Western Ghats ‘Hot Spot’ separates these towns, one that lies on the coast of the Arabian Sea and the other further east, leeward of the ghats, on the Deccan Plateau. The intervening tract exhibits a wide range of habitats and altitudes, lying in the North Kanara and Dharwar districts of Karnataka. This paper is also an update and summary of Sphingidae flying in peninsular India. Limited field sampling was done; collections submitted by students of the Agricultural University at Dharwar were also examined and are cited here . -
Effect of Salinity Gradients on Species Composition of Odonata Naiads
Arthropods, 2018, 7(1): 11-25 Article Effect of salinity gradients on species composition of Odonata naiads 1 1 2 3 2 Ahmed Zia , Amad-Ud-Din , Iqra Azam , Asia Munir , Sumera Afsheen 1National Insect Museum, NARC Islamabad, Pakistan 2Department of Zoology, University of Gujrat, Pakistan 3Soil Fertility and Testing Laboratory, Rawalpindi, Pakistan E-mail: [email protected] Received 22 October 2017; Accepted 25 November 2017; Published 1 March 2018 Abstract In present study the relationship between salinity gradients of various water bodies and inhabiting Odonata naiads was studied. Naiads, being a popular group of water pollution indicators, were studied. Totally 35 sites were surveyed for collection of naiads and water samples were taken from each positive site. Eight factors viz. Electrical Conductivity (Ec), Calcium +Magnesium (Ca+Mg), Sodium (Na+), Carbonates (Carb), Bicarbonates (Bc), Sodium Absorption Ratio (SAR) and Residual Sodium Carbonate (RSC) were studied for each water sample. Interesting results were obtained both for Anisoptera and Zygoptera species. Among dragonflies, genus Crocothemis of family Libellulidae appeared to be resistant while Genus Gomphidia and Sympetrum of families Gomphidae and Libellulidae were observed to be affected by variations in salinity gradients of waters of different sites. However in case of damselflies Genus Ischnura of family Ceonagrionidae and genus Pseudagrion of family Ceonagrionidae were observed to be adaptive followed by genus Ceriagrion of same family. As an overall conclusion, Anisopterous