Singing and Fighting Insects Around the World. a Brief Review
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To the Mid-Cretaceous
Biosis: Biological Systems (2020) 1(1): 33-38 https://doi.org/10.37819/biosis.001.01.0049 ORIGINAL RESEARCH A New Genus of Crickets (Orthoptera: Gryllidae) in Mid-Cretaceous Myanmar Amber George Poinar, Jr.a*, You Ning Sub and Alex E. Brownc aDepartment of Integrative Biology, Oregon State University, Corvallis, OR 97331, USA. bAustralian National Insect Collection, CSIRO, Clunies Ross St, Acton, ACT 2601, Canberra, Australia. b629 Euclid Avenue, Berkeley, CA 94708, USA. *Corresponding Author: George Poinar, Jr. Email: [email protected] © The Author(s) 2020 ABSTRACT Crickets (Orthoptera: Grylloidea) are a highly diverse and successful group that due ARTICLE HISTORY to their chirping are often heard more often than they are seen. Their omnivorous diet Received 28 December 2019 allows them to exist in a variety of terrestrial habitats around the world. In some Revised 10 January 2020 environments, cricket populations can build up and become plagues, resulting in Accepted 15 January 2020 significant damage to seedling crops. A new genus and species of cricket, Pherodactylus micromorphus gen. et sp. nov. (Orthoptera: Gryllidae) is described KEYWORDS from mid-Cretaceous Myanmar amber. The new genus is characterized by the Gryllidae following features: head without prominent bristles, pronotum longer than wide, mid-Cretaceous middle of pronotal disk with two distinct large dark “eyespots”, fore leg robust and 3 Myanmar amber apical spurs arranged on inner side of fore leg tibia. Shed portions of a lizard skin comparative morphology adjacent to the specimen reveal possible evidence of attempted predation. Pherodactylus micromorphus cricket Introduction cricket in Myanmar amber. While the specimen is in its last instar, it possesses all of the adult features except Crickets (Orthoptera: Grylloidea) are an extremely those of the reproductive system and is considered worthy diverse and successful group and occur globally except of description for this reason as well as to the rarity of at the Poles. -
Insectivory Characteristics of the Japanese Marten (Martes Melampus): a Qualitative Review
Zoology and Ecology, 2019, Volumen 29, Issue 1 Print ISSN: 2165-8005 Online ISSN: 2165-8013 https://doi.org/10.35513/21658005.2019.1.9 INSECTIVORY CHARACTERISTICS OF THE JAPANESE MARTEN (MARTES MELAMPUS): A QUALITATIVE REVIEW REVIEW PAPER Masumi Hisano Faculty of Natural Resources Management, Lakehead University, 955 Oliver Rd., Thunder Bay, ON P7B 5E1, Canada Corresponding author. Email: [email protected] Article history Abstract. Insects are rich in protein and thus are important substitute foods for many species of Received: 22 December generalist feeders. This study reviews insectivory characteristics of the Japanese marten (Martes 2018; accepted 27 June 2019 melampus) based on current literature. Across the 16 locations (14 studies) in the Japanese archi- pelago, a total of 80 different insects (including those only identified at genus, family, or order level) Keywords: were listed as marten food, 26 of which were identified at the species level. The consumed insects Carnivore; diet; food were categorised by their locomotion types, and the Japanese martens exploited not only ground- habits; generalist; insects; dwelling species, but also arboreal, flying, and underground-dwelling insects, taking advantage of invertebrates; trait; their arboreality and ability of agile pursuit predation. Notably, immobile insects such as egg mass mustelid of Mantodea spp, as well as pupa/larvae of Vespula flaviceps and Polistes spp. from wasp nests were consumed by the Japanese marten in multiple study areas. This review shows dietary general- ism (specifically ‘food exploitation generalism’) of the Japanese marten in terms of non-nutritive properties (i.e., locomotion ability of prey). INTRODUCTION have important functions for martens with both nutritive and non-nutritive aspects (sensu, Machovsky-Capuska Dietary generalists have capability to adapt their forag- et al. -
Orthoptera, Tettigoniidae)
3924 The Journal ot Experimental Biology 214, 3924-3934 © 2011 Published by The Company of Biologists Ltd doi:10,1242/)eb, 057901 RESEARCH ARTICLE Neuronal correlates of a preference for leading signals in the synchronizing bushcricket Mecopoda elongata (Orthoptera, Tettigoniidae) M. E. Siegert\ H. Römer\ R. Hashim^and M. Hartbauer^* ^Department of Zoology, Karl-Franzens University Graz, Universitätsplatz 2, 8010 Graz, Austria and ^Institute for Biological Sciences, University of Malaya, 50603 Kuala Lumpur, Malaysia *Author for correspondence (manfred,hartbauer@uni-graz,at) Accepted 7 September 2011 SUMMARY Acoustically interacting males of the tropical katydid Mecopoda elongata synchronize their chirps imperfectly, so that one male calls consistently earlier in time than the other. In choice situations, females prefer the ieader signai, and it has been suggested that a neuronal mechanism based on directionai hearing may be responsibie for the asymmetric, stronger representation of the ieader signal in receivers. Here, we investigated the potential mechanism in a pair of interneurons (TNI neuron) of the afferent auditory pathway, known for its contraiaterai inhibitory input in directionai hearing. In this interneuron, conspecific signals are reliabiy encoded under natural conditions, despite high background noise ievels. Unilateral presentations of a conspecific chirp elicited a TN1 response where each suprathreshold syllable in the chirp was reliably copied In a phase-locked fashion. Two identical chirps broadcast with a 180deg spatial separation resulted in a strong suppression of the response to the follower signal, when the time delay was 20 ms or more. Muting the ear on the leader side fuiiy restored the response to the foilower signai compared with uniiaterai controis. -
From the Wall to the Warriors, China Has Something to Offer Every Visitor
CHINA HOW TO HIT THE HOTSPOTS From the Wall to the Warriors, China has something to offer every visitor. Here’s our guide to making the most of your time in the Middle Kingdom. By Katie Roberts and Monica Pitrelli October14 259 TRAVEL BEIJING The Forbidden City SEE China’s capital is a sprawling mega-city partitions do not allow much privacy.) T IP: Seeing any city of 21 million people and five-and-a-half An intriguing custom to follow with a local resident as guide can make million cars (not all on the road at the when passing through the doorway for a more meaningful – and less stressful! same time, thanks to the “odds and of a home or temple is to avoid – experience. The ultra-professional team at evens” number-plate system). But it’s standing or stepping on the a city of contrasts: away from the wide wooden threshold, known as Bespoke Beijing offers set and customised boulevards lined with grand, statement “the edge of difficulty”. It’s meant itineraries around Beijing with knowledgeable buildings, which feel more akin to a to keep out the evil spirits, who and caring guides who speak excellent English. European capital, are the narrow, grey have no knees and cannot jump. (Frank and Michael are highly recommended.) hutongs, or traditional neighbourhoods. Kids will be fascinated to meet While the tours are not cheap, they do Many of these historic warrens some of the personalities who call the maximise the Beijing experience. are within walking distance of two hutongs home, but a guide is essential bespoke-beijing.com of Beijing’s best-known sights: the for translation. -
From the Solitary Bee to the Social Bee : the Inventiveness Of
ANTHROPOCHILDREN 7, 2017, URL: https://popups.uliege.be:443/2034-8517/index.php?id=2772 Special Issue 7: Children’s ethnobiological knowledge Edmond Dounias, Yildiz Aumeerruddy-Thomas (eds.) FROM THE SOLITARY BEE TO THE SOCIAL BEE. THE INVENTIVENESS OF CHILDREN IN THE ACQUISITION OF BEEKEEPING SKILLS (SOUTHWESTERN MOROCCO) Romain SIMENEL, Yildiz AUMEERUDDY-THOMAS, Morgane SALZARD & Lahoucine AMZIL* Résumé – De l’abeille solitaire à l’abeille sociale. Inventivité des enfants et apprentissage de l’apiculture (sud-ouest du Maroc). À partir de plusieurs exemples ethnographiques du sud- ouest marocain, le propos de cet article est de restituer la part de l’enfant dans son apprentissage de l’apiculture, notamment lors de l’étape de l’essaimage et dans la relation aux abeilles solitaires. Ceci permet de mieux comprendre comment la vocation d’apiculteur émerge d’une transmission culturelle qui s’appuie en grande partie sur l’expérience autonome et ingénieuse des enfants avec la biodiversité qui les entoure. Pour suivre le processus de transmission et d’apprentissage des savoirs apicoles, cet article propose d’analyser le contexte culturel de sensibilisation de l’enfant à l’abeille dès le plus jeune âge et d’identifier les lieux de l’apprentissage en fonction des différentes expériences avec l’abeille et des tâches apicoles. Enfin et surtout, nous chercherons à confronter cette sensibilisation par le monde des adultes aux apprentissages, liés à la pratique de jeux éducatifs propres à l’univers des enfants avec des abeilles solitaires, préparant à la compréhension du monde des abeilles et des techniques apicoles. Mots clés – Apprentissage ; apiculture ; enfants ; imagination ; biodiversité ; savoirs Abstract – Based on several ethnographic examples from southwestern Morocco, this paper aims at restoring the role of children as significant contributors in the acquisition and learning of their bee-keeping skills, particularly during the swarming season and during their relationship with solitary bees. -
Senthil Kumar Orthopteran Diversity 1442A
CATALOGUE ZOOS' PRINT JOURNAL 21(8): 2347-2349 Fauna of Protected Areas - 29: ORTHOPTERAN FAUNA OF THE GIBBON WILDLIFE SANCTUARY, ASSAM N. Senthilkumar, Nizara D. Barthakur and N.J. Borah Rain Forest Research Institute, Jorhat, Assam 785001, India ABSTRACT All the specimens were examined carefully and identified A checklist of 25 species of Orthoptera recorded from the specimens were labeled and preserved in insect boxes. A cotton Gibbon Wildlife Sanctuary is presented here along with a wad immersed in preservative (Phenol, Naphthalene, and Para series of indices such as Simpson's, Hill's, Margalef's, Mehinick's and evenness. The order is comprised of 25 dichlorobenzene in equal ratio) was kept in the corner of the species of 21 genera and 12 families. This preliminary box to restrict ant and fungal attack. The specimens collected study indicates many more species yet to be recorded from were identified using various publications of Kirby (1914), Henry the area. (1932), Chopard (1969), Rentz (1979), Tanton and Shishodia (1972), Ingrisch (1990, 2002), Ingrisch and Shishodia (1997, 1998, KEYWORDS Gibbon Wildlife Sanctuary, northeastern India, Orthoptera 2000), Shishodia (2000a,b), Shishodia and Tandon (1990), Naskrecki (1994, 1996a,b, 2000), Naskrecki and Otte (1999), and Gibbon Wild Life Sanctuary is located in Jorhat district of Senthilkumar et al. (2001, 2002). Assam, India. The Sanctuary covers an area of 19.49km2 of tropical semi evergreen forest on the flat plains of Brahmaputra As a measure of á-diversity (diversity within a habitat), the river. It extends between 26040'-26045'N & 94020'-94025'E. The most popular and widely used Shannon’s diversity index (H') altitudinal range is 100-120m. -
Nansei Islands Biological Diversity Evaluation Project Report 1 Chapter 1
Introduction WWF Japan’s involvement with the Nansei Islands can be traced back to a request in 1982 by Prince Phillip, Duke of Edinburgh. The “World Conservation Strategy”, which was drafted at the time through a collaborative effort by the WWF’s network, the International Union for Conservation of Nature (IUCN), and the United Nations Environment Programme (UNEP), posed the notion that the problems affecting environments were problems that had global implications. Furthermore, the findings presented offered information on precious environments extant throughout the globe and where they were distributed, thereby providing an impetus for people to think about issues relevant to humankind’s harmonious existence with the rest of nature. One of the precious natural environments for Japan given in the “World Conservation Strategy” was the Nansei Islands. The Duke of Edinburgh, who was the President of the WWF at the time (now President Emeritus), naturally sought to promote acts of conservation by those who could see them through most effectively, i.e. pertinent conservation parties in the area, a mandate which naturally fell on the shoulders of WWF Japan with regard to nature conservation activities concerning the Nansei Islands. This marked the beginning of the Nansei Islands initiative of WWF Japan, and ever since, WWF Japan has not only consistently performed globally-relevant environmental studies of particular areas within the Nansei Islands during the 1980’s and 1990’s, but has put pressure on the national and local governments to use the findings of those studies in public policy. Unfortunately, like many other places throughout the world, the deterioration of the natural environments in the Nansei Islands has yet to stop. -
State-Of-The-Art on Use of Insects As Animal Feed
State-of-the-art on use of insects as animal feed Harinder P.S. Makkar1, Gilles Tran2, Valérie Heuzé2 and Philippe Ankers1 1 Animal Production and Health Division, FAO, Rome 2 Association Française de Zootechnie, Paris, France Full reference of the paper: Animal Feed Science and Technology, Volume 197, November 2014, pages 1-33 Link: http://www.animalfeedscience.com/article/S0377-8401(14)00232-6/abstract http://dx.doi.org/10.1016/j.anifeedsci.2014.07.008 Abstract A 60-70% increase in consumption of animal products is expected by 2050. This increase in the consumption will demand enormous resources, the feed being the most challenging because of the limited availability of natural resources, ongoing climatic changes and food-feed-fuel competition. The costs of conventional feed resources such as soymeal and fishmeal are very high and moreover their availability in the future will be limited. Insect rearing could be a part of the solutions. Although some studies have been conducted on evaluation of insects, insect larvae or insect meals as an ingredient in the diets of some animal species, this field is in infancy. Here we collate, synthesize and discuss the available information on five major insect species studied with respect to evaluation of their products as animal feed. The nutritional quality of black soldier fly larvae, the house fly maggots, mealworm, locusts- grasshoppers-crickets, and silkworm meal and their use as a replacement of soymeal and fishmeal in the diets of poultry, pigs, fish species and ruminants are discussed. The crude protein contents of these alternate resources are high: 42 to 63% and so are the lipid contents (up to 36% oil), which could possibly be extracted and used for various applications including biodiesel production. -
Orthoptera-Tettigoniidae)
_??_1994 The Japan Mendel Society Cytologia 59 : 285-287, 1994 Karyotypes of Two Indian Grasshoppers of Mecopodinae (Orthoptera-Tettigoniidae) N. V. Aswathanarayana* and S. K. Ashwath Deprtment of Studies in Zoology, University of Mysore, Manasa Gangotri , Mysore, 570 006, India Accepted June 2, 1994 Variation in the chromosome number and form in closely related groups are of great interest and importance in the karyotype evolution. Robertsonian rearrangements and peri centric inversions are both considered to be the principle modes of chromosomal change in animals. (Imai et al. 1977). There are instances where the karyotypes are relatively stable as in the Acrididae. However, in the related family of Tettigonidae there is a wide range of variation in the diploid numbers from 12 to 39 (Ferreira 1977, Ashwath 1981, Aswathanara yana and Ashwath 1985). In the present paper, the karyotype diversity in two species of the less studied subgroup Mecopodiane is described and discussed. Material and methods A total of 29 males of Mecopoda elongata and 27 males of Mecopoda sp. were collected in and around Mysore (S. W. India) for karyological studies. The chromosome preparations were made from testes as well as from hepatic caecae adopting the method of Imai et al. (1977). The C-banding was induced applying technique of Summer (1972) with minor modifications. Observations A. Karyotype: (1) Mecopoda elongata: The mitotic metaphases from hepatic caecae show 29 chromosomes in the males (2n= 28+XO). The karyotype possesses 8 pairs of metacentrics of which one pair is large (chrm. 1) and others are smaller in size. Of the other 6 pairs, 5 pairs are subacrocentric having one large pair (chrm. -
Orthopteran Communities in the Conifer-Broadleaved Woodland Zone of the Russian Far East
Eur. J. Entomol. 105: 673–680, 2008 http://www.eje.cz/scripts/viewabstract.php?abstract=1384 ISSN 1210-5759 (print), 1802-8829 (online) Orthopteran communities in the conifer-broadleaved woodland zone of the Russian Far East THOMAS FARTMANN, MARTIN BEHRENS and HOLGER LORITZ* University of Münster, Institute of Landscape Ecology, Department of Community Ecology, Robert-Koch-Str. 26, D-48149 Münster, Germany; e-mail: [email protected] Key words. Orthoptera, cricket, grasshopper, community ecology, disturbance, grassland, woodland zone, Lazovsky Reserve, Russian Far East, habitat heterogeneity, habitat specifity, Palaearctic Abstract. We investigate orthopteran communities in the natural landscape of the Russian Far East and compare the habitat require- ments of the species with those of the same or closely related species found in the largely agricultural landscape of central Europe. The study area is the 1,200 km2 Lazovsky State Nature Reserve (Primorsky region, southern Russian Far East) 200 km east of Vladi- vostok in the southern spurs of the Sikhote-Alin Mountains (134°E/43°N). The abundance of Orthoptera was recorded in August and September 2001 based on the number present in 20 randomly placed 1 m² quadrates per site. For each plot (i) the number of species of Orthoptera, (ii) absolute species abundance and (iii) fifteen environmental parameters characterising habitat structure and micro- climate were recorded. Canonical correspondence analysis (CCA) was used first to determine whether the Orthoptera occur in ecol- ogically coherent groups, and second, to assess their association with habitat characteristics. In addition, the number of species and individuals in natural and semi-natural habitats were compared using a t test. -
Mitochondrial Genome Characterization of the Family Trigonidiidae
www.nature.com/scientificreports OPEN Mitochondrial genome characterization of the family Trigonidiidae (Orthoptera) reveals novel structural features and nad1 transcript ends Chuan Ma1,3, Yeying Wang2,3, Licui Zhang1 & Jianke Li1* The Trigonidiidae, a family of crickets, comprises 981 valid species with only one mitochondrial genome (mitogenome) sequenced to date. To explore mitogenome features of Trigonidiidae, six mitogenomes from its two subfamilies (Nemobiinae and Trigonidiinae) were determined. Two types of gene rearrangements involving a trnN-trnS1-trnE inversion and a trnV shufing were shared by Trigonidiidae. A long intergenic spacer was observed between trnQ and trnM in Trigonidiinae (210−369 bp) and Nemobiinae (80–216 bp), which was capable of forming extensive stem-loop secondary structures in Trigonidiinae but not in Nemobiinae. The anticodon of trnS1 was TCT in Trigonidiinae, rather than GCT in Nemobiinae and other related subfamilies. There was no overlap between nad4 and nad4l in Dianemobius, as opposed to a conserved 7-bp overlap commonly found in insects. Furthermore, combined comparative analysis and transcript verifcation revealed that nad1 transcripts ended with a U, corresponding to the T immediately preceding a conserved motif GAGAC in the superfamily Grylloidea, plus poly-A tails. The resultant UAA served as a stop codon for species lacking full stop codons upstream of the motif. Our fndings gain novel understanding of mitogenome structural diversity and provide insight into accurate mitogenome annotation. Te typical mitochondrial genome (mitogenome) of insects is a circular molecule ranging in size from 15 kb to 18 kb1. It harbors 37 genes including two ribosomal RNA (rRNA) genes, 22 transfer RNA (tRNA) genes, and 13 protein-coding genes (PCGs). -
New Species and Records of Some Crickets (Gryllinae: Gryllidae: Orthoptera) from Pakistan
INTERNATIONAL JOURNAL OF AGRICULTURE & BIOLOGY 1560–8530/2000/02–3–175–182 New Species and Records of some Crickets (Gryllinae: Gryllidae: Orthoptera) from Pakistan AZHAR SAEED, MUHAMMAD SAEED† AND MUHAMMAD YOUSUF Department of Agricultural Entomology, University of Agriculture, Faisalabad–38040, Pakistan †Nichimen Corporation, 20/11 U-Block, New Multan Colony, Multan ABSTRACT Adult crickets were collected from various localities of Pakistan and identified upto species level. The species of eight genera, viz., Tarbinskiellus, Phonarellus, Callogryllus, Plebiogryllus, Tartarogryllus, Gryllopsis, Gryllus and Gryllodes belonging to the subfamily Gryllinae are presented. Each genus is represented by a single species in Pakistan. The former five genera and their representative species are new record to the area, while two species, i.e. Callogryllus ovilongus and Plebiogryllus retiregularis are new to science. New taxa are described in detail, while only the differential and ew characters, if any, from the published descriptions, are given in case of already described species. Key Words: Systematics; Crickets; Gryllinae INTRODUCTION Pakistan along-with its distribution and habitat. This comprehensive study yielded a large number of Crickets are commonly met insects. They are specimens of the crickets. The subfamily Gryllinae was important to us due to two reasons: firstly, being pests of represented by 16 genera from the area, however out of various agricultural crops, vegetables, lawns, ornamental these only eight are presented here. plants, harvested grains both ate threshing floors and in godowns, and household articles, and secondly, being MATERIALS AND METHODS predators of small insects. As pests, cricket species such as Gryllus bimaculatus plays havoc by feeding Adult crickets were collected from various voraciously on seed and seedlings of cotton, millets and localities of the four climatic regions of Pakistan as oil-seeds every year necessitating re-sowing of the crop detailed by Ahmad (1951).