Amphipod Newsletter 43 (2019)
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
A New Amphipod Species (Peracarida: Amphipoda
Available online at www.sciencedirect.com Revista Mexicana de Biodiversidad Revista Mexicana de Biodiversidad 86 (2015) 332–336 www.ib.unam.mx/revista/ Taxonomy and systematics A new amphipod species (Peracarida: Amphipoda: Ampithoidae) collected from Cenote Aerolito, Cozumel Island, Quintana Roo Una especie nueva de anfípodo (Peracarida: Amphipoda: Ampithoidae) recolectado del cenote Aerolito, isla Cozumel, Quintana Roo Manuel Ortiz, Ignacio Winfield ∗ Laboratorio de Crustáceos, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Av. de los Barrios 1, Los Reyes Iztacala, 54090 Tlalnepantla, Estado de México, Mexico Received 10 February 2014; accepted 2 February 2015 Available online 28 May 2015 Abstract A new species of amphipod belonging to the family Ampithoidae was collected from Cenote Aerolito, Cozumel Island, Quintana Roo associated with a macroalgae bed. The main differences between the new species and the previously recorded species in the Gulf of Mexico and Caribbean Sea, Cymadusa compta and Cymadusa setosa respectively, are also presented. The new species increases the globally described number of Cymadusa species to 33. All Rights Reserved © 2015 Universidad Nacional Autónoma de México, Instituto de Biología. This is an open access item distributed under the Creative Commons CC License BY-NC-ND 4.0. Keywords: Crustacea; Ampithoidae; Cymadusa; Anchialine system; Mexican Caribbean Resumen Se describe una especie nueva de anfípodo de la familia Ampithoidae recolectada de macroalgas del Cenote Aerolito, Isla Cozumel, Quintana Roo. Se presentan las principales diferencias entre la especie nueva y las especies previamente documentadas para el golfo de México y el mar Caribe, C. compta y C. setosa. Esta especie nueva incrementa el número de especies de Cymadusa a 33 a nivel global. -
A New Species of the Genus Hyalella (Crustacea, Amphipoda) from Northern Mexico
ZooKeys 942: 1–19 (2020) A peer-reviewed open-access journal doi: 10.3897/zookeys.942.50399 RESEARCH ARTicLE https://zookeys.pensoft.net Launched to accelerate biodiversity research A new species of the genus Hyalella (Crustacea, Amphipoda) from northern Mexico Aurora Marrón-Becerra1, Margarita Hermoso-Salazar2, Gerardo Rivas2 1 Posgrado en Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México; Av. Ciudad Univer- sitaria 3000, C.P. 04510, Coyoacán, Ciudad de México, México 2 Facultad de Ciencias, Universidad Nacional Autónoma de México; Av. Ciudad Universitaria 3000, C.P. 04510, Coyoacán, Ciudad de México, México Corresponding author: Aurora Marrón-Becerra ([email protected]) Academic editor: T. Horton | Received 22 January 2020 | Accepted 4 May 2020 | Published 18 June 2020 http://zoobank.org/85822F2E-D873-4CE3-AFFB-A10E85D7539F Citation: Marrón-Becerra A, Hermoso-Salazar M, Rivas G (2020) A new species of the genus Hyalella (Crustacea, Amphipoda) from northern Mexico. ZooKeys 942: 1–19. https://doi.org/10.3897/zookeys.942.50399 Abstract A new species, Hyalella tepehuana sp. nov., is described from Durango state, Mexico, a region where stud- ies on Hyalella have been few. This species differs from most species of the North and South American genus Hyalella in the number of setae on the inner plate of maxilla 1 and maxilla 2, characters it shares with Hyalella faxoni Stebbing, 1903. Nevertheless, H. faxoni, from the Volcan Barva in Costa Rica, lacks a dorsal process on pereionites 1 and 2. Also, this new species differs from other described Hyalella species in Mex- ico by the shape of the palp on maxilla 1, the number of setae on the uropods, and the shape of the telson. -
On the Current State of Taxonomy of the Baikal Lake Amphipods (Crustacea: Amphipoda) and the Typological Ways of Constructing Their System
Arthropoda Selecta 28(3): 374–402 © ARTHROPODA SELECTA, 2019 On the current state of taxonomy of the Baikal Lake amphipods (Crustacea: Amphipoda) and the typological ways of constructing their system Î ñîâðåìåííîì ñîñòîÿíèè òàêñîíîìèè áàéêàëüñêèõ àìôèïîä (Crustacea: Amphipoda) è òèïîëîãè÷åñêîì ñïîñîáå ïîñòðîåíèÿ èõ ñèñòåìû V.V. Takhteev1, 2 Â.Â. Òàõòååâ1, 2 1 Department of Biological and Soil Science at Irkutsk State University, Karl Marx St. 1, Irkutsk 664003, Russia. E-mail: [email protected] 1 Иркутский государственный университет, биолого-почвенный факультет, ул. К. Маркса, 1, Иркутск 664003, Россия. E-mail: [email protected] 2 Baikal Museum of Irkutsk Scientific Center SB RAS, Akademicheskaya St. 1, Listvyanka Settl., Irkutsk Region 664520, Russia. 2 Байкальский Музей Иркутского научного центра Сибирского отделения Российской академии наук, ул. Академическая, 1, пос. Листвянка Иркутской обл. 664520, Россия. KEY WORDS: amphipods, Lake Baikal, taxonomy, taxonomic inflation, archetype, core, deviations, estab- lishment of families. КЛЮЧЕВЫЕ СЛОВА: амфиподы, озеро Байкал, таксономия, таксономическая инфляция, архетип, ядро, отклонения, установление семейств. Editorial note On the publication “On the current state of taxonomy of the Baikal Lake amphipods (Crustacea, Amphipoda) and the typological ways of constructing their system” by V.V. Takhteev In this issue we present an extensive article prepared by Prof. Vadim V. Takhteev, which is based on his long time effort in the study of diversity of amphipods in Lake Baikal and its watershed. This paper is highly polemical and may even seem either archaic or heretical in the time of domination of the phylogenetic paradigms in systematics. The author advocates classical morphological taxonomy, which own tradition, methods (disregarding whether we call it typology or not) and the language are significantly older than the modern phylogenetic approach. -
Additions to and Revisions of the Amphipod (Crustacea: Amphipoda) Fauna of South Africa, with a List of Currently Known Species from the Region
Additions to and revisions of the amphipod (Crustacea: Amphipoda) fauna of South Africa, with a list of currently known species from the region Rebecca Milne Department of Biological Sciences & Marine Research Institute, University of CapeTown, Rondebosch, 7700 South Africa & Charles L. Griffiths* Department of Biological Sciences & Marine Research Institute, University of CapeTown, Rondebosch, 7700 South Africa E-mail: [email protected] (with 13 figures) Received 25 June 2013. Accepted 23 August 2013 Three species of marine Amphipoda, Peramphithoe africana, Varohios serratus and Ceradocus isimangaliso, are described as new to science and an additional 13 species are recorded from South Africa for the first time. Twelve of these new records originate from collecting expeditions to Sodwana Bay in northern KwaZulu-Natal, while one is an introduced species newly recorded from Simon’s Town Harbour. In addition, we collate all additions and revisions to the regional amphipod fauna that have taken place since the last major monographs of each group and produce a comprehensive, updated faunal list for the region. A total of 483 amphipod species are currently recognized from continental South Africa and its Exclusive Economic Zone . Of these, 35 are restricted to freshwater habitats, seven are terrestrial forms, and the remainder either marine or estuarine. The fauna includes 117 members of the suborder Corophiidea, 260 of the suborder Gammaridea, 105 of the suborder Hyperiidea and a single described representative of the suborder Ingolfiellidea. -
Crustacea: Amphipoda: Dogielinotidae) from the Nipa Palm in Thailand, with an Updated Key to the Genera
RESEARCH ARTICLE Discovery of a new genus and species of dogielinotid amphipod (Crustacea: Amphipoda: Dogielinotidae) from the Nipa palm in Thailand, with an updated key to the genera 1,2 3 4 Koraon WongkamhaengID *, Pongrat Dumrongrojwattana , Myung-Hwa Shin a1111111111 a1111111111 1 Department of Zoology, Faculty of Science, Kasetsart University, Bangkok, Thailand, 2 Coastal Oceanography and Climate Change Research Center, Prince of Songkla University, Hatyai, Songkhla, a1111111111 Thailand, 3 Department of Biology, Faculty of Science, Burapha University, Bangsaen, Chonburi, Thailand, a1111111111 4 National Marine Biodiversity Institute of Korea, Seocheon, South Korea a1111111111 * [email protected] Abstract OPEN ACCESS Citation: Wongkamhaeng K, Dumrongrojwattana During a scientific survey, a new genus of the dogielinotid amphipoda was found in the Nipa P, Shin M (2018) Discovery of a new genus and palm (Nypa fruticans) in Bang Krachao Urban Oasis, Samut Prakan Province, Thailand. We species of dogielinotid amphipod (Crustacea: placed this new genus, Allorchestoides gen. nov., within the family Dogielinotidae. The new Amphipoda: Dogielinotidae) from the Nipa palm in Thailand, with an updated key to the genera. PLoS taxa can be easily distinguished from the remaining genera by differences in the incisor of ONE 13(10): e0204299. https://doi.org/10.1371/ the left and right mandibles, apical robust setae of the maxilla 1, and the large coxa and journal.pone.0204299 strong obtuse palm in the female gnathopod 1. The type species of Allorchestoides gen. Editor: Feng Zhang, Nanjing Agricultural University, nov., Allorchestoides rosea n. sp., is described here in, with an updated key to the genera of CHINA the family Dogielinotidae. -
Biodiversity of the Gammaridea and Corophiidea (Crustacea
Biodiversity of the Gammaridea and Corophiidea (Crustacea: Amphipoda) from the Beagle Channel and the Straits of Magellan: a preliminary comparison between their faunas Ignacio L. Chiesa1,2 & Gloria M. Alonso2 1 Laboratorio de Artrópodos, Departamento de Biodiversidad y Biología Experimental, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, C1428EHA, Buenos Aires, Argentina; ichiesa@ bg.fcen.uba.ar 2 Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”, Div. Invertebrados, Av. Ángel Gallardo 470, C1405DJR, Buenos Aires, Argentina; [email protected] Received 10-XI-2005. Corrected 25-IV-2006. Accepted 16-III-2007. Abstract: Gammaridea and Corophiidea amphipod species from the Beagle Channel and the Straits of Magellan were listed for the first time; their faunas were compared on the basis of bibliographic information and material collected in one locality at Beagle Channel (Isla Becasses). The species Schraderia serraticauda and Heterophoxus trichosus (collected at Isla Becasses) were cited for the first time for the Magellan region; Schraderia is the first generic record for this region. A total of 127 species were reported for the Beagle Channel and the Straits of Magellan. Sixty-two species were shared between both passages (71.3 % similarity). The amphipod species represented 34 families and 83 genera. The similarity at genus level was 86.4 %, whereas 23 of the 34 families were present in both areas. For all species, 86 had bathymetric ranges above 100 m and only 12 species ranged below 200 m depth. In the Beagle Channel, only one species had a depth record greater than 150 m, whereas in the Straits of Magellan, 15 had such a record. -
The 17Th International Colloquium on Amphipoda
Biodiversity Journal, 2017, 8 (2): 391–394 MONOGRAPH The 17th International Colloquium on Amphipoda Sabrina Lo Brutto1,2,*, Eugenia Schimmenti1 & Davide Iaciofano1 1Dept. STEBICEF, Section of Animal Biology, via Archirafi 18, Palermo, University of Palermo, Italy 2Museum of Zoology “Doderlein”, SIMUA, via Archirafi 16, University of Palermo, Italy *Corresponding author, email: [email protected] th th ABSTRACT The 17 International Colloquium on Amphipoda (17 ICA) has been organized by the University of Palermo (Sicily, Italy), and took place in Trapani, 4-7 September 2017. All the contributions have been published in the present monograph and include a wide range of topics. KEY WORDS International Colloquium on Amphipoda; ICA; Amphipoda. Received 30.04.2017; accepted 31.05.2017; printed 30.06.2017 Proceedings of the 17th International Colloquium on Amphipoda (17th ICA), September 4th-7th 2017, Trapani (Italy) The first International Colloquium on Amphi- Poland, Turkey, Norway, Brazil and Canada within poda was held in Verona in 1969, as a simple meet- the Scientific Committee: ing of specialists interested in the Systematics of Sabrina Lo Brutto (Coordinator) - University of Gammarus and Niphargus. Palermo, Italy Now, after 48 years, the Colloquium reached the Elvira De Matthaeis - University La Sapienza, 17th edition, held at the “Polo Territoriale della Italy Provincia di Trapani”, a site of the University of Felicita Scapini - University of Firenze, Italy Palermo, in Italy; and for the second time in Sicily Alberto Ugolini - University of Firenze, Italy (Lo Brutto et al., 2013). Maria Beatrice Scipione - Stazione Zoologica The Organizing and Scientific Committees were Anton Dohrn, Italy composed by people from different countries. -
Proposal for a Revised Classification of the Demospongiae (Porifera) Christine Morrow1 and Paco Cárdenas2,3*
Morrow and Cárdenas Frontiers in Zoology (2015) 12:7 DOI 10.1186/s12983-015-0099-8 DEBATE Open Access Proposal for a revised classification of the Demospongiae (Porifera) Christine Morrow1 and Paco Cárdenas2,3* Abstract Background: Demospongiae is the largest sponge class including 81% of all living sponges with nearly 7,000 species worldwide. Systema Porifera (2002) was the result of a large international collaboration to update the Demospongiae higher taxa classification, essentially based on morphological data. Since then, an increasing number of molecular phylogenetic studies have considerably shaken this taxonomic framework, with numerous polyphyletic groups revealed or confirmed and new clades discovered. And yet, despite a few taxonomical changes, the overall framework of the Systema Porifera classification still stands and is used as it is by the scientific community. This has led to a widening phylogeny/classification gap which creates biases and inconsistencies for the many end-users of this classification and ultimately impedes our understanding of today’s marine ecosystems and evolutionary processes. In an attempt to bridge this phylogeny/classification gap, we propose to officially revise the higher taxa Demospongiae classification. Discussion: We propose a revision of the Demospongiae higher taxa classification, essentially based on molecular data of the last ten years. We recommend the use of three subclasses: Verongimorpha, Keratosa and Heteroscleromorpha. We retain seven (Agelasida, Chondrosiida, Dendroceratida, Dictyoceratida, Haplosclerida, Poecilosclerida, Verongiida) of the 13 orders from Systema Porifera. We recommend the abandonment of five order names (Hadromerida, Halichondrida, Halisarcida, lithistids, Verticillitida) and resurrect or upgrade six order names (Axinellida, Merliida, Spongillida, Sphaerocladina, Suberitida, Tetractinellida). Finally, we create seven new orders (Bubarida, Desmacellida, Polymastiida, Scopalinida, Clionaida, Tethyida, Trachycladida). -
Freshwater Adaptation at the Molecular Scale in the Unique Sponges of Lake Baikal
bioRxiv preprint doi: https://doi.org/10.1101/416230; this version posted March 27, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. Article: Discoveries Freshwater Adaptation at the Molecular Scale in the Unique Sponges of Lake Baikal Nathan J Kenny1 [email protected] Bruna Plese1,2 [email protected] Ana Riesgo1* [email protected] Valeria B. Itskovich3* [email protected] 1 Life Sciences Department, The Natural History Museum, Cromwell Road, London SW7 5BD, UK 2 Division of Molecular Biology, Ruđer Bošković Institute, Bijenička cesta 54, 10000, Zagreb, Croatia 3 Limnological Institute, Siberian Branch of the Russian Academy of Science, Ulan-Batorskaya, 3, Irkutsk, 664033 Russia 1 bioRxiv preprint doi: https://doi.org/10.1101/416230; this version posted March 27, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. Abstract: The Lake Baikal ecosystem is unique. The largest, oldest and deepest lake in the world presents a variety of rare evolutionary opportunities and ecological niches to the species that inhabit it, and as a result the lake is a biodiversity hotspot. More than 80% of the animals found there are endemic, and they often exhibit unusual traits. The freshwater sponge Lubomirskia baicalensis and its relatives are good examples of these idiosyncratic organisms. -
(Crustacea : Amphipoda) of the Lower Chesapeake Estuaries
W&M ScholarWorks Reports 1971 The distribution and ecology of the Gammaridea (Crustacea : Amphipoda) of the lower Chesapeake estuaries James Feely Virginia Institute of Marine Science Marvin L. Wass Virginia Institute of Marine Science Follow this and additional works at: https://scholarworks.wm.edu/reports Part of the Marine Biology Commons, Oceanography Commons, Terrestrial and Aquatic Ecology Commons, and the Zoology Commons Recommended Citation Feely, J., & Wass, M. L. (1971) The distribution and ecology of the Gammaridea (Crustacea : Amphipoda) of the lower Chesapeake estuaries. Special papers in marine science No.2. Virginia Institute of Marine Science, College of William and Mary. http://doi.org/10.21220/V5H01D This Report is brought to you for free and open access by W&M ScholarWorks. It has been accepted for inclusion in Reports by an authorized administrator of W&M ScholarWorks. For more information, please contact [email protected]. THE DISTRIBUTION AND ECOLOGY OF THE GAMMARIDEA (CRUSTACEA: AMPHIPODA) OF THE LOWER CHESAPEAKE ESTUARIES James B. Feeley and Marvin L. Wass SPECIAL PAPERS IN MARINE SCIENCE NO. 2 VIRGIN IA INSTITUTE OF MARINE SC IE NCE Gloucester Point, Virginia 23062 1971 THE DISTRIBUTION AND ECOLOGY OF THE GAMMARIDEA (CRUSTACEA: AMPHIPODA) OF THE LOWER 1 CHESAPEAKE ESTUARIES James B. Feeley and Marvin L. Wass SPECIAL PAPERS IN MARINE SCIENCE NO. 2 1971 VIRGINIA INSTITUTE OF MARINE SCIENCE Gloucester Point, Virginia 23062 This document is in part a thesis by James B. Feeley presented to the School of Marine Science of the College of William and Mary in Virginia in partial fulfillment of the requirements for the degree of Master of Arts. -
Crustacea: Amphipoda: Hyperiidea: Hyperiidae), with the Description of a New Genus to Accommodate H
Zootaxa 3905 (2): 151–192 ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2015 Magnolia Press ISSN 1175-5334 (online edition) http://dx.doi.org/10.11646/zootaxa.3905.2.1 http://zoobank.org/urn:lsid:zoobank.org:pub:A47AE95B-99CA-42F0-979F-1CAAD1C3B191 A review of the hyperiidean amphipod genus Hyperoche Bovallius, 1887 (Crustacea: Amphipoda: Hyperiidea: Hyperiidae), with the description of a new genus to accommodate H. shihi Gasca, 2005 WOLFGANG ZEIDLER South Australian Museum, North Terrace, Adelaide, South Australia 5000, Australia. E-mail [email protected] Table of contents Abstract . 151 Introduction . 152 Material and methods . 152 Systematics . 153 Suborder Hyperiidea Milne-Edwards, 1830 . 153 Family Hyperiidae Dana, 1852 . 153 Genus Hyperoche Bovallius, 1887 . 153 Key to the species of Hyperoche Bovallius, 1887 . 154 Hyperoche medusarum (Kröyer, 1838) . 155 Hyperoche martinezii (Müller, 1864) . 161 Hyperoche picta Bovallius, 1889 . 165 Hyperoche luetkenides Walker, 1906 . 168 Hyperoche mediterranea Senna, 1908 . 173 Hyperoche capucinus Barnard, 1930 . 177 Hyperoche macrocephalus sp. nov. 180 Genus Prohyperia gen. nov. 182 Prohyperia shihi (Gasca, 2005) . 183 Acknowledgements . 186 References . 186 Abstract This is the first comprehensive review of the genus Hyperoche since that of Bovallius (1889). This study is based primarily on the extensive collections of the ZMUC but also on more recent collections in other institutions. Seven valid species are recognised in this review, including one described as new to science. Two new characters were discovered; the first two pereonites are partially or wholly fused dorsally and the coxa of pereopod 7 is fused with the pereonite. -
Distribution Patterns of the Peracarid Crustaceans Associated with the Alga Corallina Elongata Along the Intertidal Rocky Shores of the Iberian Peninsula
Helgol Mar Res (2011) 65:233–243 DOI 10.1007/s10152-010-0219-y ORIGINAL ARTICLE Distribution patterns of the peracarid crustaceans associated with the alga Corallina elongata along the intertidal rocky shores of the Iberian Peninsula D. Izquierdo • J. M. Guerra-Garcı´a Received: 9 February 2010 / Revised: 11 June 2010 / Accepted: 14 July 2010 / Published online: 28 July 2010 Ó Springer-Verlag and AWI 2010 Abstract Spatial patterns of intertidal peracarids, asso- distribution. Mediterranean species tolerated higher values ciated with the alga Corallina elongata, were studied along of conductivity and temperature, while Atlantic species the whole Iberian Peninsula. A total of 28,215 specimens were associated with stations characterized by higher were collected, comprising 78 different species (57 amphi- oxygen concentrations. pods, 16 isopods, 4 tanaids and 1 cumacean), most of them with Atlantic-Mediterranean distribution (60%) and Keywords Peracarida Á Iberian Peninsula Á Intertidal Á only 9% of Mediterranean endemics. Gammarids were Corallina elongata Á Biogeography dominant in abundance and number of species, represent- ing more than 70% of the total peracarids. The most common species collected during the present study were Introduction the caprellid Caprella penantis, the gammarids Hyale schmidti, Hyale stebbingi, Jassa cf. falcata and Stenothoe Understanding assemblages of organisms is based on the monoculoides, the isopod Ischyromene lacazei and the quantitative description of patterns of distribution and tanaid Tanais dulongii. Caprellids and tanaidaceans pre- abundance of species (Andrew and Mapstone 1987; sented their highest populations in the stations of the Strait Underwood et al. 2000), which has become one of the main of Gibraltar, whereas isopods were more abundant in challenges that studies on biogeography have to face Atlantic stations.