Orthoptera: Gryllidae) Обзор Турецких Сверчков Подсемейства Gryllomorphinae (Orthoptera: Gryllidae)
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Actual Problems of Protection and Sustainable Use of the Animal World Diversity
ACADEMY OF SCIENCES OF MOLDOVA DEPARTMENT OF NATURE AND LIFE SCIENCES INSTITUTE OF ZOOLOGY Actual problems of protection and sustainable use of ThE animal world diversity International Conference of Zoologists dedicated to the 50th anniversary from the foundation of Institute of Zoology of ASM Chisinau – 2011 ACTUAL PRObLEMS OF PROTECTION AND SUSTAINAbLE USE OF ThE ANIMAL wORLD DIVERSITY Content CZU 59/599:502.74 (082) D 53 Dumitru Murariu. READING ABOUT SPECIES CONCEPT IN BIOLOGY.......................................................................10 Dan Munteanu. AChievements Of Romania in ThE field Of nature The materials of International Conference of Zoologists „Actual problems of protection and protection and implementation Of European Union’S rules concerning ThE biodiversity conservation (1990-2010)...............................................................................11 sustainable use of animal world diversity” organized by the Institute of Zoology of the Aca- demy of Sciences of Moldova in celebration of the 50th anniversary of its foundation are a gene- Laszlo Varadi. ThE protection and sustainable use Of Aquatic resources.....................................13 ralization of the latest scientific researches in the country and abroad concerning the diversity of aquatic and terrestrial animal communities, molecular-genetic methods in systematics, phylo- Terrestrial Vertebrates.................................................................................................................................................15 -
Estudio Taxonómico Preliminar De Los Grylloidea De España (Insecta, Orthoptera)
Graellsia, 57(2): 95-139 (2001) ESTUDIO TAXONÓMICO PRELIMINAR DE LOS GRYLLOIDEA DE ESPAÑA (INSECTA, ORTHOPTERA) A. V. Gorochov * y V. Llorente ** RESUMEN En el presente trabajo se realiza un estudio taxonómico y faunístico de la superfami- lia Grylloidea de España, incluyendo las islas Baleares y Canarias. Se examinan las 60 especies y subespecies que se han encontrado hasta ahora en este país, siendo seis de ellas nuevas para la ciencia: Petaloptila (P.) fermini, P. (P.) isabelae, P. (Zapetaloptila) venosa, P. (Z.) barrancoi, Paramogoplistes dentatus sp. n. y Grylloderes orlovskajae adventicius subsp. n.; asimismo se crean dos nuevos subgéneros Italoptila y Zapetaloptila. Se establece una sinonimia correcta del género Grylloderes Bolívar, 1894 (= Platy- gryllus Chopard, 1961, syn. dist. ), así como siete sinonimias específicas: Gryllomorpha (G.) dalmatina (Ocskay, 1832) (= Gryllomorpha dalmatina strumae Andreeva, 1982, syn. n.), Petaloptila (P.) aliena (Brunner-Wattenwyl, 1882) (= Discoptila eitschbergeri Harz, 1976, syn. n.), Acheta hispanicus Rambur, 1839 (= Gryllus erythrospilus Walker, 1869, syn. n., Gryllus hispanicus var. fusculus Bolívar, 1927, syn. n.), Eumodicogryllus bordigalensis (Latreille, 1802) (= Gryllodes ferdinandi Bolívar, 1899, syn. n., Gryllus chinensis var intermedia Bolívar, 1927, syn. n.), Eugryllodes pipiens (Dufour, 1820) (= Gryllodes pipiens var. provincialis Azam, 1901, syn. n.), y además cinco estatus nuevos y una combinación nueva. Se citan por primera vez para la Península Ibérica tres especies [Eumodicogryllus theryi (Chopard, 1943), Sciobia natalia Gorochov, 1985 y Oecanthus dulcisonans Gorochov, 1993], las dos primeras de las cuales, lo son también para Europa; para la España peninsular una (Svercus p. palmetorum Krauss, 1902) y tres para las islas Canarias [Natula averni (Costa, 1855), comb. -
Dalmatina (Ocsk.) (Orth
Copulation and spermatophores of Gryllomorpha dalmatina (Ocsk.) (Orth. Gryllidae) BY B. TH. BOLDYREV Mosco w. My observations on copulation of Gryllomorpha dalmatina (Ocsk.) were made in the period 7-19 VIII, 1926, on the south coast of Cri- mea, about 5 km. east of Yalta. Gryllomorpha was very common there and as soon as the dusk becomes darker these crickets appeared on the walls in houses, and in still larger numbers on the outer walls of buildings made of somewhat lose stones; I used to find them also under stones on the ground. Mostly adult and sexually ma- ture individuals were observed, while larvae (10-14 mm. in length) were rare. In the Eastern part of the Crimean coast Gryllomorpha seems to be generally less common; at any rate during two seasons which I spent in Karadagh (July to September, 1925 and 1926) I never met with it, and only a single female (adult) has been taken by V. V. Karpov under a stone in an oak forest near the Kisiltash monastery. A. Shugurov (19H.) records G. dalmatina from the following loca- lities in Crimea: Ayan, Simferopol district; Laspi and Karabach, on the South coast. When cathing Gryllomorpha a pocket electric flash-lamp proved to be very useful, the insects being quickly, but cautiously covered with a glass, or with a small wire-net cage. The light does not frighten the crickets at first and they remain for some time on the same spot, but the slightest touch, or even movement of air (from breathing), re- some sults in strong leaps, and the insect disappears immediately into crack between stones. -
Endemism in Italian Orthoptera
Biodiversity Journal, 2020, 11 (2): 405–434 https://doi.org/10.31396/Biodiv.Jour.2020.11.2.401.434 Endemism in Italian Orthoptera Bruno Massa1 & Paolo Fontana2* 1Department Agriculture, Food and Forest Sciences, University of Palermo, Italy (retired); email: [email protected] 2Fondazione Edmund Mach, San Michele all’Adige, Italy *Corresponding author, email: [email protected] ABSTRACT The present paper discusses about the distribution of orthopterans endemic to Italy. This coun- try is located in the centre of the Mediterranean Basin and its palaeo-geographical origins are owed to complex natural phenomena, as well as to a multitude of centres-of-origin, where colonization of fauna and flora concerned. Out of 382 Orthoptera taxa (i.e., species and sub- species) known to occur in Italy, 160 (41.9%) are endemic. Most of them are restricted to the Alps, the Apennines or the two principal islands of Italy (i.e., Sardinia and Sicily). In addition, lowland areas in central-southern Italy host many endemic taxa, which probably originate from the Balkan Peninsula. In Italy, the following 8 genera are considered endemic: Sardoplatycleis, Acroneuroptila, Italopodisma, Epipodisma, Nadigella, Pseudoprumna, Chorthopodisma and Italohippus. Moreover, the subgenus Italoptila is endemic to Italy. For research regarding endemism, Orthoptera are particularly interesting because this order com- prises species characterized by different ecological traits; e.g., different dispersal abilities, contrasting thermal requirements or specific demands on their habitats. The highest percentage of apterous or micropterous (35.3%) and brachypterous (16.2%) endemic taxa live in the Apennines, which are among the most isolated mountains of the Italian Peninsula. -
An Overview of the Cave and Interstitial Biota of Croatia
NAT. CROAT. VOL. 11 Suppl. 1 1¿112 ZAGREB December, 2002 AN OVERVIEW OF THE CAVE AND INTERSTITIAL BIOTA OF CROATIA Hrvatski prirodoslovni muzej Croatian Natural History Supplementum Museum PUBLISHED BY / NAKLADNIK CROATIAN NATURAL HISTORY MUSEUM / HRVATSKI PRIRODOSLOVNI MU- ZEJ, HR-10000 Zagreb, Demetrova 1, Croatia / Hrvatska EDITOR IN CHIEF / GLAVNI I ODGOVORNI UREDNIK Josip BALABANI] EDITORIAL BOARD / UREDNI[TVO Marta CRNJAKOVI],ZlataJURI[I]-POL[AK, Sre}ko LEINER,NikolaTVRTKOVI], Mirjana VRBEK EDITORIAL ADVISORY BOARD / UREDNI^KI SAVJET W. BÖHME (Bonn,D),I.GU[I] (Zagreb, HR), Lj. ILIJANI] (Zagreb, HR), F. KR[I- NI] (Dubrovnik, HR), M. ME[TROV (Zagreb, HR), G. RABEDER (Wien, A), K. SA- KA^ (Split, HR), W. SCHEDL (Innsbruck, A), H. SCHÜTT (Düsseldorf-Benrath, D), S. []AVNI^AR (Zagreb, HR), T. WRABER (Ljubljana, SLO), D. ZAVODNIK (Rovinj, HR) ADMINISTRATIVE SECRETARY / TAJNICA UREDNI[TVA Marijana VUKOVI] ADDRESS OF THE EDITORIAL BOARD / ADRESA UREDNI[TVA Hrvatski prirodoslovni muzej »Natura Croatica« HR-10000 ZAGREB, Demetrova 1, CROATIA / HRVATSKA Tel. 385-1-4851-700, Fax: 385-1-4851-644 E-mail: [email protected], www.hpm.hr/natura.htm Design / Oblikovanje @eljko KOVA^I], Dragan BUKOVEC Printedby/Tisak »LASER plus«, Zagreb According to the DIALOG Information Service this publication is included in the following secondary bases: Biological Abstracts ®, BIOSIS Previews ®, Zoological Record, Aquatic Sci. & Fish. ABS, Cab ABS, Cab Health, Geo- base (TM), Life Science Coll., Pollution ABS, Water Resources ABS, Adria- med ASFA. In secondary publication Referativniy @urnal (Moscow), too. The Journal appears in four numbers per annum (March, June, September, December) / Izlazi ~etiri puta godi{nje (o`ujak, lipanj, rujan, prosinac) NATURA CROATICA Vol. -
The Orthoptera (Insecta) from Middle and Lower Prut River Basin Ionuţ Ştefan Iorgu, Nadejda Stahi, Elena Iulia Iorgu
Travaux du Muséum National d’Histoire Naturelle © 30 décembre «Grigore Antipa» Vol. LVI (2) pp. 157–171 2013 DOI: 10.2478/travmu-2013-0012 THE ORTHOPTERA (INSECTA) FROM MIDDLE AND LOWER PRUT RIVER BASIN IONUŢ ŞTEFAN IORGU, NADEJDA STAHI, ELENA IULIA IORGU Abstract. The ecological preferences and bioacoustics of bush-crickets, crickets and grasshoppers species were studied in middle and lower Prut River basin, a research conducted in 55 localities from Romania and 33 localities in the Republic of Moldova. A total number of 91 species of Orthoptera were collected in the study area: 85 species encountered on the western side of Prut River basin (9 Phaneropteridae, 24 Tettigoniidae, 1 Bradyporidae, 5 Gryllidae, 1 Gryllotalpidae, 1 Tridactylidae, 5 Tetrigidae, 39 Acrididae) and 76 species found on the eastern side (7 Phaneropteridae, 19 Tettigoniidae, 1 Bradyporidae, 5 Gryllidae, 1 Gryllotalpidae, 1 Tridactylidae, 3 Tetrigidae, 39 Acrididae). Four species are recorded for the first time in the Orthoptera fauna of the Republic of Moldova:Barbitistes constrictus (Fabricius), Poecilimon fussii Brunner von Wattenwyl, Metrioptera roeselii fedtschenkoi (Saussure) and Pholidoptera frivaldskyi (Herman). Résumé. Les préférences écologiques et bioacoustique des espèces de sauterelles, grillons et criquets ont été étudiés dans le bassin moyen et inférieur du fleuve Prut, une recherche menée dans 55 localités de la Roumanie et de 33 localités dans la République de Moldova. Un total de 91 espèces d’orthoptères a été recueillis dans la zone d’étude: 85 espèces rencontrées sur le côté d’ouest du bassin de la rivière Prut (9 Phaneropteridae, 24 Tettigoniidae, 1 Bradyporidae, 5 Gryllidae, 1 Gryllotalpidae, 1 Tridactylidae, 5 Tetrigidae, 39 Acrididae) et 76 espèces présentes sur la côte orientale (7 Phaneropteridae, 19 Tettigoniidae, 1 Bradyporidae, 5 Gryllidae, 1 Gryllotalpidae, 1 Tridactylidae, 3 Tetrigidae, 39 Acrididae). -
Crickets of New Caledonia (Insecta, Orthoptera, Grylloidea): a Key to Genera, with Diagnoses of Extant Genera and Descriptions of New Taxa
Crickets of New Caledonia (Insecta, Orthoptera, Grylloidea): a key to genera, with diagnoses of extant genera and descriptions of new taxa Laure DESUTTER-GRANDCOLAS Institut de Systématique, Évolution et Biodiversité, ISYEB – UMR 7205 CNRS, MNHN, UPMC, EPHE, Muséum national d’Histoire naturelle, Sorbonne Universités, case postale 50, 57 rue Cuvier, F-75231 Paris cedex 05 (France) [email protected] Jérémy ANSO Institut de Systématique, Évolution et Biodiversité, ISYEB – UMR 7205 CNRS, MNHN, UPMC, EPHE, Muséum national d’Histoire naturelle, Sorbonne Universités, case postale 50, 57 rue Cuvier, F-75231 Paris cedex 05 (France) and Institut méditerranéen de Biodiversité et d’Écologie marine et continentale (IMBE), Aix-Marseille Université, UMR CNRS, IRD, UAPV, Centre IRD Nouméa, BP A5, 98848 Nouméa Cedex, (Nouvelle-Calédonie) Hervé JOURDAN Institut méditerranéen de Biodiversité et d’Écologie marine et continentale (IMBE), Aix-Marseille Université, UMR CNRS, IRD, UAPV, Centre IRD Nouméa, boîte postale A5, 98848 Nouméa Cedex (Nouvelle-Calédonie) Published on 30 December 2016 urn:lsid:zoobank.org:pub:9E796669-C345-42D6-B0F9-95288DB701EE Desutter-Grandcolas L., Anso J. & Jourdan H. 2016. — Crickets of New Caledonia (Insecta, Orthoptera, Grylloidea): a key to genera, with diagnoses of extant genera and descriptions of new taxa. Zoosystema 38 (4): 405-452. https:// doi.org/10.5252/z2016n4a1 ABSTRACT Crickets (Insecta, Orthoptera, Gryllidea) are amongst the most abundant and diverse insects in New Caledonia: 40 genera are recorded today from the Archipelago and 180 cricket species have been reported; 19 genera and more than 90% of the species are endemic. Owing to this diversity, crickets prove an interesting model to test evolutionary hypotheses about New Caledonia and its fauna. -
Laying the Foundations of Evolutionary and Systematic Studies in Crickets (Insecta, Orthoptera): a Multilocus Phylogenetic Analysis
Cladistics Cladistics 32 (2016) 54–81 10.1111/cla.12114 Laying the foundations of evolutionary and systematic studies in crickets (Insecta, Orthoptera): a multilocus phylogenetic analysis Ioana C. Chintauan-Marquiera,†,Frederic Legendrea,†, Sylvain Hugelb, Tony Robillarda, Philippe Grandcolasa, Andre Nela, Dario Zucconc and Laure Desutter-Grandcolasa,* aInstitut de Systematique, Evolution, Biodiversite, ISYEB - UMR 7205 CNRS, UPMC, EPHE, Museum national d’Histoire naturelle, Sorbonne Universites, CP 50, 45, rue Buffon, Paris 75005, France; bINCI, UPR3212 CNRS, Universite de Strasbourg, 21, rue Rene Descartes, Strasbourg F-67084, France; cService de Systematique Moleculaire, UMS2700 MNHN-CNRS, Departement Systematique et Evolution, Museum national d’Histoire naturelle, Paris Cedex 05, France Accepted 27 January 2015 Abstract Orthoptera have been used for decades for numerous evolutionary questions but several of its constituent groups, notably crickets, still suffer from a lack of a robust phylogenetic hypothesis. We propose the first phylogenetic hypothesis for the evolu- tion of crickets sensu lato, based on analysis of 205 species, representing 88% of the subfamilies and 71% tribes currently listed in the database Orthoptera Species File (OSF). We reconstructed parsimony, maximum likelihood and Bayesian phylogenies using fragments of 18S, 28SA, 28SD, H3, 12S, 16S, and cytb (~3600 bp). Our results support the monophyly of the cricket clade, and its subdivision into two clades: mole crickets and ant-loving crickets on the one hand, and all the other crickets on the other (i.e. crickets sensu stricto). Crickets sensu stricto form seven monophyletic clades, which support part of the OSF fami- lies, “subfamily groups”, or subfamilies: the mole crickets (OSF Gryllotalpidae), the scaly crickets (OSF Mogoplistidae), and the true crickets (OSF Gryllidae) are recovered as monophyletic. -
Invertebrati Delle Cavità Dei Gessi Di Brisighella E Rontana
I GESSI DI BRISIGHELLA E RONTANA Memorie dell’Istituto Italiano di Speleologia s. II, 28, 2015, pp. 341-365 INVERTEBRATI DELLE CAVITÀ DEI GESSI DI BRISIGHELLA E RONTANA ROBERTO FABBRI1, KATIA POLETTI2 Riassunto Nel 2013-14 è stata realizzata una ricerca sugli invertebrati a costumi ipogei dei sistemi carsici dei Gessi di Brisighella e Rontana. Nel complesso sono stati riscontrati 105 taxa e tra questi 4 sono troglobi o stigobi, 40 risultano troglofili e 61 troglosseni. Le specie troglobie e eutroglofile sono: Islamia piristoma, Diacyclops paolae, Niphargus gruppo longicaudatus, Androniscus dentiger, Deu- teraphorura sp. (nuova specie endemica delle cavità dell’area), Mesachorutes quadriocellatus, Do- lichopoda laetitiae, Choleva garganona. Dalla bibliografia deriva la segnalazione di 21 specie; 86 sono le entità raccolte nel 2013-14 e di queste 84 risultano inedite e soltanto 2 sono conferme di precedenti segnalazioni. Parole chiave: Invertebrati, grotte, Brisighella, Emilia-Romagna, Italia. Abstract During the period 2013-14, the fauna of hypogean invertebrates has been studied from the Gypsum areas of Brisighella and Rontana (Messinian Gypsum outcrops of the Vena del Gesso romagnola, Nor- thern Italy). 105 taxa were identified in total. Among them, 4 are troglobitic or stygobitic, 40 are tro- glophile and 61 are trogloxen. Troglobitic and eutroglophile species here found are: Islamia piristoma, Diacyclops paolae, Niphargus longicaudatus group, Androniscus dentiger, Deuteraphorura sp. (en- demic new species from the caves of the area), -
Grasshoppers Sfoglia Volume.Pdf
Supporting Institution Index 145° 1874-2019 Forewords 7 Acknowledgments 10 Introduction 15 General part 27 Orthoptera 28 Groups 28 Morphology of Ensifera and Caelifera 29 PEFC promotes Sustainable Forest Management and biodiversity conservation. Anatomy 30 Phases 38 Reproduction and development 41 © WBA Project - Verona (Italy) Song 44 Gregariousness 45 WBA HANDBOOKS 10 Grasshoppers & Crickets of Italy Flight 46 ISSN 1973-7815 Habitats 49 ISBN 978-88-903323-9-5 The endemism proportion in Italian Orthoptera 64 Collecting techniques 68 Editorial Board: Ludivina Barrientos-Lozano, Ciudad Victoria (Mexico), Achille Casale, Sassari (Italy), Checklist 73 Mauro Daccordi, Verona (Italy), Pier Mauro Giachino, Torino (Italy), Laura Guidolin, Padova (Italy), Pictorial keys 89 Roy Kleukers, Leiden (Holland), Bruno Massa, Palermo (Italy), Giovanni Onore, Quito (Ecuador), Species 99 Giuseppe Bartolomeo Osella, l’Aquila (Italy), Stewart B. Peck, Ottawa (Canada), Fidel Alejandro Roig, Mendoza (Argentina), Jose Maria Salgado Costas, Leon (Spain), Mauro Tretiach, Trieste (Italy), Ensifera 100 Dante Vailati, Brescia (Italy). Tettigoniidae 100 Rhaphidophoridae 288 Editor-in-chief Pier Mauro Giachino Trigonidiidae 304 Managing Editor Gryllidae 312 Gianfranco Caoduro Mogoplistidae 336 Layout: Jacopo Berlaffa Myrmecophilidae 340 Front cover: Gryllotalpidae 344 Photo: Carmine Iorio Caelifera 348 Back cover: Photo: René Krekels Tetrigidae 348 Trydactilidae 360 Printed in Italy Pyrgomorphidae 360 Responsible Director: Simone Bellini - Authorization n. 116753 - -
European Red List of Grasshoppers, Crickets and Bush-Crickets
European Red List of Grasshoppers, Crickets and Bush-crickets Axel Hochkirch, Ana Nieto, Mariana García Criado, Marta Cálix, Yoan Braud, Filippo M. Buzzetti, Dragan Chobanov, Baudewijn Odé, Juan José Presa Asensio, Luc Willemse, Thomas Zuna-Kratky et al. European Red List of Grasshoppers, Crickets and Bush-crickets Axel Hochkirch, Ana Nieto, Mariana García Criado, Marta Cálix, Yoan Braud, Filippo M. Buzzetti, Dragan Chobanov, Baudewijn Odé, Juan José Presa Asensio, Luc Willemse, Thomas Zuna-Kratky, Pablo Barranco Vega, Mark Bushell, María Eulalia Clemente, José R. Correas, François Dusoulier, Sónia Ferreira, Paolo Fontana, María Dolores García, Klaus-Gerhard Heller, Ionuț Ș. Iorgu, Slobodan Ivković, Vassiliki Kati, Roy Kleukers, Anton Krištín, Michèle Lemonnier-Darcemont, Paulo Lemos, Bruno Massa, Christian Monnerat, Kelly P. Papapavlou, Florent Prunier, Taras Pushkar, Christian Roesti, Florin Rutschmann, Deniz Şirin, Josip Skejo, Gergely Szövényi, Elli Tzirkalli, Varvara Vedenina, Joan Barat Domenech, Francisco Barros, Pedro J. Cordero Tapia, Bernard Defaut, Thomas Fartmann, Stanislav Gomboc, Jorge Gutiérrez-Rodríguez, Jaroslav Holuša, Inge Illich, Sami Karjalainen, Petr Kočárek, Olga Korsunovskaya, Anna Liana, Heriberto López, Didier Morin, Josep María Olmo-Vidal, Gellért Puskás, Vladimir Savitsky, Thomas Stalling and Josef Tumbrinck IUCN Global Species Programme IUCN European Regional Office Published by the European Commission This publication has been prepared by IUCN (International Union for Conservation of Nature). The information and views set out in this publication are those of the authors and do not necessarily reflect the official opinion of IUCN and of the Commission. The Commission does not guarantee the accuracy of the data included in this study. Neither the Commission nor any person acting on the Commission’s behalf may be held responsible for the use which may be made of the information contained therein. -
External Egg Morphology of Melanogryllus Desertus (Pallas, 1771) (Orthoptera: Gryllidae)
BIHAREAN BIOLOGIST 6 (2): pp.122-125 ©Biharean Biologist, Oradea, Romania, 2012 Article No.: 121119 http://biozoojournals.3x.ro/bihbiol/index.html External egg morphology of Melanogryllus desertus (Pallas, 1771) (Orthoptera: Gryllidae) Özlem ÇAKICI* and Gürsel ERGEN Ege University, Science Faculty, Biology Department, Zoology Section 35100 Bornova-Izmir, Turkey. *Corresponding author, Ö. Çakıcı, E-mail: [email protected] Received: 27. August 2012 / Accepted: 26. October 2012 / Available online: 01. November 2012 / Printed: December 2012 Abstract. External egg morphology of Melanogryllus desertus was studied with both light and scanning electron microscopy. Culture of this species was made at 26 ±2°C and 45±5% relative humidity in laboratory conditions. Mature female crickets laid eggs singly on cotton and they are carefully separated from each other. Eggs of M. desertus are yellow and thin-long shaped. While anterior end has sharp tip, posterior end is rounded. There was a micropylar opening in the anterior end. The surface of the egg is smooth, but posterior end bears small chorionic protrusions. Key words: Melanogryllus desertus, Gryllidae, egg, chorion, morphology. Introduction with gold and examined under a Jeol JSM-5200 scanning electron microscope (SEM). Some eggs are examined and photographed us- The egg shells are composed of vitelline envelope and ing a stereo-microscope (Olympus SZ61) attached with a digital camera (Camedia C-5060). chorion (Rosciszewska 1996a,b, Simiczyjew 1999, Poprawa & Rost 2004, Kubrakiewicz et al. 2005, Gaino et al. 2008). The orthopteroid egg shell, like that of many pterygote insects, Results commonly consists of three layers: the vitellin envelope, the endochorion, and the exochorion.