DOCSLIB.ORG

Redescriptions of Asphalidesmus Leae Silvestri, 1910 and A. Parvus (Chamberlin, 1920) Comb

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Redescriptions of Asphalidesmus Leae Silvestri, 1910 and A. Parvus (Chamberlin, 1920) Comb Memoirs of the Museum of Victoria 59(2): 531–540 (2002) REDESCRIPTIONS OF ASPHALIDESMUS LEAE SILVESTRI, 1910 AND A. PARVUS (CHAMBERLIN, 1920) COMB. NOV. FROM TASMANIA, AUSTRALIA (DIPLOPODA: POLYDESMIDA: HAPLODESMIDAE) ROBERT MESIBOV Queen Victoria Museum and Art Gallery, Wellington Street, Launceston, Tasmania 7250, Australia (e-mail: [email protected]) Abstract Mesibov, R., 2002. Redescriptions of Asphalidesmus leae Silvestri, 1910 and A. parvus (Chamberlin, 1920) comb. nov. from Tasmania, Australia (Diplopoda: Polydesmida: Haplodesmidae). Memoirs of Museum Victoria 59(2): 531–540. Atopodesmus Chamberlin, 1920 is synonymised with Asphalidesmus Silvestri, 1910. Asphalidesmus leae Silvestri, 1910 and A. parvus (Chamberlin, 1920) comb. nov. are redescribed from abundant, recently collected material. The two millipede species appear to be endemic to Tasmania but have widely separated ranges. Introduction family position. He placed Asphalidesmus in Dalodesmidae Cook, 1896, noting that the genus Early last century, Filippo Silvestri and Ralph ‘certainly appears to be a senior synonym of Tas- Chamberlin independently described small maniosoma [a Tasmanian dalodesmid], but the Tasmanian polydesmoid millipedes with dense probability should be confirmed by the study of metatergal tuberculation and laterally expanded actual material, to include type material of paranota on the second tergites. Each man Atopodesmus and Lissodesmus [another Tasma- established a monotypic genus for the material nian dalodesmid], of which the gonopod structure he examined: Asphalidesmus Silvestri, 1910 for is still unknown’ (Hoffman, 1980: 150). a male specimen and Atopodesmus Chamberlin, Jeekel (1984) argued that neither 1920 for two females. Neither Silvestri Asphalidesmus nor Atopodesmus were likely to nor Chamberlin assigned his genus to a family be dalodesmids. Silvestri’s description of an and the correct taxonomic placement of Asphalidesmus male lacked mention of the Asphalidesmus and Atopodesmus has long been a sphaerotrichomes characteristic of Dalodesmi- myriapodological puzzle. dae, and Atopodesmus seemed to be very similar Attems (1926) and Verhoeff (1932) placed to Asphalidesmus in nonsexual characters. Both Asphalidesmus in Fontariidae Attems, 1926, but genera seemed to Jeekel to resemble the South Attems (1940) later regarded Asphalidesmus as a African Phygoxerotes Verhoeff, 1939 and Vaalo- genus of uncertain status within Vanhoeffeniidae gonopus Verhoeff, 1940, suggesting that the Attems, 1914. Tasmanian genera might be referable to Vaalo- Verhoeff (1932) ignored Atopodesmus entirely gonopodidae Verhoeff, 1940. After further dis- because it had been described in a work (Cham- cussion of similar polydesmoids, including the berlin, 1920) which lacked illustrations and was monotypic Atopogonus Carl, 1926 from New therefore unscientific: ‘…diese Arbeit [kann] Caledonia, Jeekel (1984) reduced Vaalogonopo- weder berücksichtigt werden noch überhaupt als didae to Vaalogonopodinae and Atopogonidae wissenschaftlich gelten’ (Verhoeff, 1932: 1981). Verhoeff, 1941 to Atopogoninae. He placed the Attems (1926) at first placed Atopodesmus in two new subfamilies in Haplodesmidae Cook, Cryptodesmidae Karsch, 1879, but later consid- 1895, where they joined Haplodesminae, ered it an uncertain genus within Oniscodesmidae Helodesminae and Prosopodesminae, which had de Saussure, 1860 (Attems, 1940). been established by Hoffman (1980) from Hap- Hoffman (1980) included Atopodesmus in his lodesmidae, Helodesmus Cook, 1896 and list of Polydesmidea of uncertain status and Prosopodesmus Silvestri, 1910, respectively. 531 532 R. MESIBOV Jeekel (1984) concluded by accepting the two Haplodesmids are widespread in Australia and Tasmanian genera as haplodesmids, but without probably species-diverse (Black, 1997). At least subfamily placement. one other Tasmanian species is in the Queen The following year, Jeekel (1985) published a Victoria Museum collection, known from two key to families and non-paradoxosomatid genera female specimens from King Island; this elusive of eastern Australian Polydesmida. According to species will be described when mature males are the key, the non-sexual characters reported for collected. Asphalidesmus and Atopodesmus would place Specimens listed under Material examined these genera in Haplodesmidae. However, the were killed and preserved in 75–80% ethanol. only eastern Australian genus referred to this fam- Preliminary drawings on graph paper were made ily in Jeekel’s key is Agathodesmus Silvestri, using material cleared in 60% lactic acid and 1910, based on Agathodesmus steeli Silvestri, viewed at 100 or 200 x magnification through an 1910 from New South Wales. Agathodesmus had eyepiece graticule. A Philips Electroscan ESEM not been placed in a family by Attems (1940) and 2020 operated in high-vacuum mode was used to had been assigned to Dalodesmidae by Hoffman examine preserved material which had been air- (1980). dried before sputter-coating with gold. SEM In a later paper, Jeekel (1986) referred to his images were acquired digitally. earlier discussions of Australian Haplodesmidae Note on spatial data. Universal Transverse and noted that ‘In the meantime, Dr P. M. Johns, Mercator (UTM) grid references are the spatial Christchurch, New Zealand (pers. comm.) locators used by most field workers to define col- assured me that in his opinion Asphalidesmus lecting localities in Tasmania. Collecting sites for Silvestri is a member of the family Dalodesmidae all but a few of the specimens listed under Mate- rather than a haplodesmid. This leaves only rial examined (online at www.museum.vic.gov. Atopodesmus Chamberlin and Agathodesmus au/memoirs/index.html) were estimated in the Silvestri as potential Australian Haplodesmidae. field to be within particular 100 m UTM grid Unfortunately, the male characters of these two squares on 1:25000 scale maps published by the genera are unknown, so that as yet no certainty State of Tasmania. The maximum horizontal error can be obtained’ (Jeekel, 1986: 46). Jeekel (1986: in these estimates is likely to be less than 100 m. 35) went on to describe a new haplodesmid Latitude/longitude equivalents given were cal- species from Queensland, Atopogonus bucculen- culated using GeoCalc 4.20 (GeoComp Systems, tus, characterising its collection in 1981 as ‘the Blackburn, Victoria) and are not as precise as the first unquestionable record of the group from UTM grid references. Australia.’ Abbreviations. MCZ, Museum of Comparative In this paper I redescribe Asphalidesmus leae Zoology, Harvard University, Cambridge, Silvestri, 1910 and Atopodesmus parvus Cham- Massachusetts, USA; QVM, Queen Victoria berlin, 1920. The two species have widely Museum and Art Gallery, Launceston, Tasmania, separated ranges in Tasmania but are locally Australia. abundant, and my descriptions are based on examination of more than 500 specimens Order Polydesmida Leach, 1815 deposited in the Queen Victoria Museum, Launceston, Australia. I do not consider that there Suborder Polydesmidea Leach, 1815 are sufficient differences in gonopod structure Haplodesmidae Cook, 1895 and non-sexual details to maintain separate genera for these Tasmanian forms, and I therefore Asphalidesmus Silvestri reduce Atopodesmus to a synonym of the older Asphalidesmus Silvestri, 1910: 362.—Attems, 1926: Asphalidesmus, which I redefine below. 153.—Verhoeff, 1932: 1587.—Verhoeff, 1936: 2.— Haplodesmidae seem to have become a ‘tem- Attems, 1940: 205.—Jeekel, 1971: 313.—Hoffman, porary storage area’ for genera of small poly- 1980: 150, 184.—Jeekel, 1984: 85. desmoids with dense metatergal tuberculation and Atopodesmus Chamberlin, 1920: 153.—Attems, lateral expansion of the collum or the paranota of 1926: 134.—Attems, 1940: 356.—Jeekel, 1971: 313.— the second tergite. Until more information Hoffman, 1980: 150, 186.—Jeekel, 1984: 85 (type becomes available about species in this group, it species: Atopodesmus parvus Chamberlin, 1920 by seems wisest to accept Jeekel’s 1984 placement original designation). (syn. nov.). of Asphalidesmus in Haplodesmidae without Type species. Asphalidesmus leae Silvestri, 1910, assignment to a subfamily. by original designation. REDESCRIPTIONS OF TWO MILLIPEDES FROM TASMANIA (DIPLOPODA) 533 Included species. A. leae, A. parvus (Chamberlin, Ozopores on segments 5, 7, 9, 10, 12, 13, 1920) comb. nov. 15–17, above and distal to centre of base of para- notum (figs 6, 8), each ozopore opening within Description. General appearance. Head plus 19 short, column-like structure with well-defined, somites (fig. 1) in both sexes. Mature males 5–6 circular, upper rim (fig. 5). mm long, 0.7–0.9 mm in overall midbody width; Legs short (fig. 2), the tarsus being longest mature females very slightly larger. Immature and podomere. Setation normal (no sphaerotri- some mature individuals completely unpig- chomes). Male leg podomeres somewhat inflated mented, appearing white to naked eye. Most relative to those on female legs, male postfemur mature (stadium VII) individuals pale yellow- and tibia proportionally longer than those of brown on collum, metatergites and preanal ring, female. deepening to brown towards waist and bases of Telson with preanal ring completely covering paranota, remainder of body very pale yellow, anal valves as viewed from above, valves opening whole animal appearing yellow-brown to naked ventrally. Few macrosetae at apex of epiproct, eye. Most mature individuals, but no immatures, 2+2 macrosetae on anal valves, 2 long macrosetae encrusted
Load more

Recommended publications
  • New Zealand's Genetic Diversity
    1.13 NEW ZEALAND’S GENETIC DIVERSITY NEW ZEALAND’S GENETIC DIVERSITY Dennis P. Gordon National Institute of Water and Atmospheric Research, Private Bag 14901, Kilbirnie, Wellington 6022, New Zealand ABSTRACT: The known genetic diversity represented by the New Zealand biota is reviewed and summarised, largely based on a recently published New Zealand inventory of biodiversity. All kingdoms and eukaryote phyla are covered, updated to refl ect the latest phylogenetic view of Eukaryota. The total known biota comprises a nominal 57 406 species (c. 48 640 described). Subtraction of the 4889 naturalised-alien species gives a biota of 52 517 native species. A minimum (the status of a number of the unnamed species is uncertain) of 27 380 (52%) of these species are endemic (cf. 26% for Fungi, 38% for all marine species, 46% for marine Animalia, 68% for all Animalia, 78% for vascular plants and 91% for terrestrial Animalia). In passing, examples are given both of the roles of the major taxa in providing ecosystem services and of the use of genetic resources in the New Zealand economy. Key words: Animalia, Chromista, freshwater, Fungi, genetic diversity, marine, New Zealand, Prokaryota, Protozoa, terrestrial. INTRODUCTION Article 10b of the CBD calls for signatories to ‘Adopt The original brief for this chapter was to review New Zealand’s measures relating to the use of biological resources [i.e. genetic genetic resources. The OECD defi nition of genetic resources resources] to avoid or minimize adverse impacts on biological is ‘genetic material of plants, animals or micro-organisms of diversity [e.g. genetic diversity]’ (my parentheses).
    [Show full text]
  • Diplopoda: Polydesmida: Dalodesmidae)
    Zootaxa 2571: 53–61 (2010) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2010 · Magnolia Press ISSN 1175-5334 (online edition) Two new millipede genera from northwest Tasmania, Australia (Diplopoda: Polydesmida: Dalodesmidae) ROBERT MESIBOV Queen Victoria Museum and Art Gallery, Launceston, Tasmania, Australia 7250. E-mail: [email protected] Abstract Setoisenoton pallidus n. gen., n. sp. and Dysmicodesmus jeekeli n. gen., n. sp. occupy small ranges (<5000 km2) in the forests of northwest Tasmania. Both have a head+19 rings, metatergites lacking posterior corner extensions, and long, rigid gonopod telopodites reaching at least to legpair 4 when retracted. S. pallidus resembles Notonesiotes aucklandensis Johns, 1970 from the subantarctic Auckland Islands, but differs in gonopod details. D. jeekeli is unusual in the Tasmanian dalodesmid fauna in having basally fused telopodites. Key words: Diplopoda, Polydesmida, Dalodesmidae, Australia, Tasmania Introduction In five species of small dalodesmid Polydesmida from northwest Tasmania with a head+19 body rings (H+19), males have unusually long gonopod telopodites, reaching at least to legpair 4 when retracted. Three of these species, in the genus Ginglymodesmus Mesibov, 2005, have a midlength pseudo-articulation in the telopodite which allows the distal portion to flex anteriorly (Mesibov 2005). The fourth and fifth species both have rigid, straight telopodites and are here described and placed in new genera. One of the new species superficially resembles Notonesiotes aucklandensis Johns, 1970, a dalodesmid from the subantarctic Auckland Islands. The second new species superficially resembles species in the dalodesmid genus Tasmaniosoma Verhoeff, 1936. Methods 'Male' and 'female' in the text refer to stadium 7 adults.
    [Show full text]
  • The Millipede Families Cryptodesmidae, Haplodesmidae, Pyrgodesmidae, Opisotretidae and Xystodesmidae in Taiwan (Diplopoda, Polydesmida)
    Tropical Natural History 11(2): 119-134, October 2011 ©2011 by Chulalongkorn University The Millipede Families Cryptodesmidae, Haplodesmidae, Pyrgodesmidae, Opisotretidae and Xystodesmidae in Taiwan (Diplopoda, Polydesmida) SERGEI I. GOLOVATCH1*, ELENA V. MIKHALJOVA2 AND HSUEH-WEN CHANG3 1Institute for Problems of Ecology and Evolution, Russian Academy of Sciences, Leninsky pr. 33, Moscow 119071, RUSSIA 2Institute of Biology and Soil Science, Far Eastern Branch, Russian Academy of Sciences, prospekt Stoletiya Vladivostoka 159, Vladivostok 690022, RUSSIA 3Department of Biological Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan, 804 R.O.C. * Corresponding author. E-mail: [email protected] Received: 10 June 2011; Accepted: 20 July 2011 ABSTRACT.– Faunistic records are provided, summarized and mapped for several smaller families of the millipede order Polydesmida in Taiwan. Both Pyrgodesmidae and Opisotretidae are new to the Taiwanese list. The former family is represented there by the nearly pantropical Cryptocorypha ornata (Attems, 1938) which is new to the island’s fauna, as well as by two new species of Ampelodesmus Miyosi, 1956: A. taiwanensis n. sp. and A. similis n. sp.; both latter taxa are incorporated in a key to all five species of the genus. Cryptodesmidae are actually represented in Taiwan by a single, widespread, briefly redescribed and richly illustrated species, Niponia nodulosa Verhoeff, 1931 (= Onomatoplanus simplexus Wang, 1957, n. syn.), while both Opisotretidae and Xystodesmidae by a closer unidentified species of ?Corypholophus Attems, 1937 and Riukiaria Attems, 1938, respectively. In addition to Eutrichodesmus taiwanensis Golovatch, Mikhaljova, Korsós and Chang, 2010, the family Haplodesmidae contains in Taiwan the almost pantropical Prosopodesmus jacobsoni Silvestri, 1910, thus confirming an earlier record.
    [Show full text]
  • Diplopoda, Polydesmida) Recorded in Taiwan for the First Time, with the Description of a New Species
    Tropical Natural History 10(1): 27-36, April 2010 ©2010 by Chulalongkorn University The Millipede Family Haplodesmidae (Diplopoda, Polydesmida) Recorded in Taiwan for the First Time, with the Description of a New Species SERGEI I. GOLOVATCH1*, ELENA V. MIKHALJOVA2, ZOLTÁN KORSÓS3 AND HSUEH-WEN CHANG4 1Institute for Problems of Ecology and Evolution, Russian Academy of Sciences, Leninsky pr. 33, Moscow 119071, RUSSIA 2Institute of Biology and Soil Science, Far Eastern Department, Russian Academy of Sciences, Prospekt Stoletiya 159, Vladivostok 690022, RUSSIA 3Department of Zoology, Hungarian Natural History Museum, Baross u. 13, H-1088 Budapest, HUNGARY 4Deparment of Biological Sciences, National Sun Yat-Sen University, 70 Lien-hai Rd., Kaohsiung 804 Taiwan, ROC * Corresponding author. E-mail: [email protected] Received: 14 January 2010; Accepted: 1 February 2010 ABSTRACT.– The East Asian to Australasian millipede family Haplodesmidae is reported from Taiwan for the first time on the basis of Eutrichodesmus taiwanensis n. sp. This new species joins the newly established peculiaris-group which also includes the Japanese Eutrichodesmus peculiaris (Murakami, 1966), E. nodulosus (Verhoeff, 1939) and E. silvaticus (Haga, 1968), as well as E. pectinatidentis (Zhang, 1995), E. anisodentus (Zhang, 1995) and E. soesilae Makhan, 2010, this latter trio from continental China. The species group is characterized by complete volvation often showing an unusual overlap pattern which becomes typical from segment 3 or 4, the presence of only two transverse rows of metatergal tuberculations, the broad and dorsoventrally flattened epiproct (sometimes unusually spatuliform in the male), and the gonopods slender, fully to nearly fully devoid of a distofemoral process, but at least sometimes supplied with an accessory seminal chamber.
    [Show full text]
  • National Recovery Plan for the Australian Grayling Prototroctes Maraena
    National Recovery Plan for the Australian Grayling Prototroctes maraena Prepared by Gary Backhouse, Justin O’Connor (Department of Sustainability and Environment, Victoria) and Dr Jean Jackson (Department of Primary Industries, Water and Environment, Tasmania). Published by the Victorian Government Department of Sustainability and Environment (DSE) Melbourne, 2008. © State of Victoria Department of Sustainability and Environment 2008 This publication is copyright. No part may be reproduced by any process except in accordance with the provisions of the Copyright Act 1968. Authorised by the Victorian Government, 8 Nicholson Street, East Melbourne. ISBN 1 74152 434 2 (html) This is a Recovery Plan prepared under the Commonwealth Environment Protection and Biodiversity Conservation Act 1999, with the assistance of funding provided by the Australian Government. This Recovery Plan has been developed with the involvement and cooperation of a range of stakeholders, but individual stakeholders have not necessarily committed to undertaking specific actions. The attainment of objectives and the provision of funds may be subject to budgetary and other constraints affecting the parties involved. Proposed actions may be subject to modification over the life of the plan due to changes in knowledge. Disclaimer This publication may be of assistance to you but the State of Victoria and its employees do not guarantee that the publication is without flaw of any kind or is wholly appropriate for your particular purposes and therefore disclaims all liability for any error, loss or other consequence that may arise from you relying on any information in this publication. An electronic version of this document is available on the Department of the Environment, Water, Heritage and the Arts website www.environment.gov.au For more information contact the DSE Customer Service Centre 136 186 Citation: Backhouse, G., Jackson, J.
    [Show full text]
  • Diplopoda, Polydesmida: Dalodesmidae)*)
    50 ENTOMOLOGISCHE BERICHTEN, DEEL 45, 1.IV. 1985 Millipedes from Australia, 9: A new polydesmoid millipede from Queensland (Diplopoda, Polydesmida: Dalodesmidae)*) C. A. W. JEEKEL Instituut voor Taxonomische Zoölogie (Zoölogisch Museum), Amsterdam ABSTRACT. — Description of Orthorhachis pallida nov. gen., nov. spec. (Dalodesmidae) from southeastern Queensland. The genus appears to be related most closely to Gephyrodes- mus Jeekel, 1983, from Victoria, and Queenslandesmus Verhoeff, 1924, from northern Queensland, but is well characterized by the structure of the gonopods. Introduction The polydesmoid species described in the present paper is part of a collection of millipedes obtained by the author and his wife during a trip through eastern Australia and Tasmania in 1980 (Jeekel, 1981). Records of non-paradoxosomatid Polydesmida from Australia are still extremely scarce. They were enumerated in the cited publication and concern Paurodesmus acutangulus Cham¬ berlin, 1920, and Queenslandesmus sjoestedti Verhoeff, 1924, from the Cairns region, northern Queensland, Agathodesmus steeli Silvestri, 1910, from Avoca, New South Wales, and Lisso- desmus martini (Carl, 1902) and the recently described Gephyrodesmus cineraceus Jeekel, 1983, from Victoria. Until recently all Australian Polydesmida not belonging to the Paradoxosomatidae were pre¬ sumed to belong to the family Dalodesmidae (Jeekel, 1981). However, a careful reconsidera¬ tion of the descriptions of the Tasmanian polydesmoids has recently lead to the conclusion that some genera are to be excluded from the Dalodesmidae and may find their proper place in the family Haplodesmidae (Jeekel, in press). With regard to the genera mentioned above, there is no doubt that Queenslandesmus, Lisso- desmus and Gephyrodesmus are true Dalodesmidae. The same probably applies to the enigma¬ tic genus Paurodesmus.
    [Show full text]
  • Zootaxa, Arthropoda: Diplopoda, Field Museum
    ZOOTAXA 1005 The millipede type specimens in the Collections of the Field Museum of Natural History (Arthropoda: Diplopoda) PETRA SIERWALD, JASON E. BOND & GRZEGORZ T. GURDA Magnolia Press Auckland, New Zealand PETRA SIERWALD, JASON E. BOND & GRZEGORZ T. GURDA The millipede type specimens in the Collections of the Field Museum of Natural History (Arthro- poda: Diplopoda) (Zootaxa 1005) 64 pp.; 30 cm. 10 June 2005 ISBN 1-877407-04-6 (paperback) ISBN 1-877407-05-4 (Online edition) FIRST PUBLISHED IN 2005 BY Magnolia Press P.O. Box 41383 Auckland 1030 New Zealand e-mail: [email protected] http://www.mapress.com/zootaxa/ © 2005 Magnolia Press All rights reserved. No part of this publication may be reproduced, stored, transmitted or disseminated, in any form, or by any means, without prior written permission from the publisher, to whom all requests to reproduce copyright material should be directed in writing. This authorization does not extend to any other kind of copying, by any means, in any form, and for any purpose other than private research use. ISSN 1175-5326 (Print edition) ISSN 1175-5334 (Online edition) Zootaxa 1005: 1–64 (2005) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ ZOOTAXA 1005 Copyright © 2005 Magnolia Press ISSN 1175-5334 (online edition) The millipede type specimens in the Collections of the Field Museum of Natural History (Arthropoda: Diplopoda) PETRA SIERWALD1, JASON E. BOND2 & GRZEGORZ T. GURDA3 1Zoology, Insects, Field Museum of Natural History, 1400 S Lake Shore Drive, Chicago, Illinois 60605 2East Carolina University, Department of Biology, Howell Science complex-N211, Greenville, North Carolina 27858, USA 3 University of Michigan, Department of Molecular & Integrative Physiology 1150 W.
    [Show full text]
  • A New Species of the Millipede Genus Cryptocorypha Attems, 1907, from Northern Thailand (Polydesmida, Pyrgodesmidae)
    A peer-reviewed open-access journal ZooKeys 833: 121–132 (2019)A new species of Cryptocorypha from NorthernThailand 121 doi: 10.3897/zookeys.833.32413 RESEARCH ARTICLE http://zookeys.pensoft.net Launched to accelerate biodiversity research A new species of the millipede genus Cryptocorypha Attems, 1907, from northern Thailand (Polydesmida, Pyrgodesmidae) Natdanai Likhitrakarn1, Sergei I. Golovatch2, Ruttapon Srisonchai3, Chirasak Sutcharit3, Somsak Panha3 1 Division of Plant Protection, Faculty of Agricultural Production, Maejo University, Chiang Mai 50290, Thailand 2 A.N. Severtsov Institute for Problems of Ecology and Evolution, Russian Academy of Sciences, Le- ninsky pr. 33, Moscow 119071, Russia 3 Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand Corresponding author: Somsak Panha ([email protected]); Sergei I. Golovatch ([email protected]) Academic editor: Robert Mesibov | Received 14 December 2018 | Accepted 22 January 2019 | Published 1 April 2019 http://zoobank.org/DAC73643-A75B-4F6B-8C93-17AFA890D5F8 Citation: Likhitrakarn N, Golovatch SI, Srisonchai R, Sutcharit C, Panha S (2019) A new species of the millipede genus Cryptocorypha Attems, 1907, from northern Thailand (Polydesmida: Polydesmida: Pyrgodesmidae) ZooKeys 833: 121–132. https://doi.org/10.3897/zookeys.833.32413 Abstract The millipede family Pyrgodesmidae and the genus Cryptocorypha are recorded from Thailand for the first time, being represented there by C. enghoffi sp. n. The new species is distinguished by the evident apico- dorsal trichostele on the last tibia of both sexes and the gonopodal telopodite being particularly complex, quadripartite, consisting of the longest, mesal, suberect solenomere branch; a slightly shorter, similarly slender, acuminate endomere branch tightly appressed to the solenomere; a somewhat shorter, caudal, strongly curved, armed exomere process; and a very distinct, low, lateral, sac-shaped velum at their base.
    [Show full text]
  • Diplopoda, Polydesmida, Dalodesmidae)
    A peer-reviewed open-access journal ZooKeys 754:A 103–111new, alpine (2018) species of Lissodesmus Chamberlin, 1920 from Tasmania, Australia... 103 doi: 10.3897/zookeys.754.25704 RESEARCH ARTICLE http://zookeys.pensoft.net Launched to accelerate biodiversity research A new, alpine species of Lissodesmus Chamberlin, 1920 from Tasmania, Australia (Diplopoda, Polydesmida, Dalodesmidae) Robert Mesibov1 1 West Ulverstone, Tasmania 7315, Australia Corresponding author: Robert Mesibov ([email protected]) Academic editor: P. Stoev | Received 11 April 2018 | Accepted 26 April 2018 | Published 3 May 2018 http://zoobank.org/416997CF-8D35-425B-9845-E9DEB46C9CC6 Citation: Mesibov R (2018) A new, alpine species of Lissodesmus Chamberlin, 1920 from Tasmania, Australia (Diplopoda, Polydesmida, Dalodesmidae). ZooKeys 754: 103–111. https://doi.org/10.3897/zookeys.754.25704 Abstract Lissodesmus nivalis sp. n. is described from 1450–1550 m elevation on the treeless, alpine Ben Lomond plateau in northeast Tasmania, Australia. The new species is distinguished from all other Tasmanian and Victorian Lissodesmus species by a unique combination of gonopod telopodite features: solenomere without a pre-apical process, tibiotarsus Y-shaped, femoral process L-shaped with forked tips, prefemoral process with a long comb of teeth below an irregularly dentate apical margin, and a roughened “shoulder process” near the base of the prefemoral process. Keywords Diplopoda, Polydesmida, Dalodesmidae, Tasmania, Australia Introduction Several species of the millipede family Dalodesmidae can be found in treeless alpine areas of Tasmania, among them Dasystigma margaretae (Jeekel, 1984), which was collected on an alpine “cushion plant” at 1150 m at the type locality on Tasmania’s Central Plateau (Mesibov 2003).
    [Show full text]
  • A Revision of the Tasmanian Freshwater Crayfish Genus Astacopsis Huxley (Decapoda: Parastacidae)
    Papers and Proceedings of the Royal Society of Tasmania, Volume 126, 1992 91 A REVISION OF THE TASMANIAN FRESHWATER CRAYFISH GENUS ASTACOPSIS HUXLEY (DECAPODA: PARASTACIDAE). by Premek Hamr (with three text-figures) HAMR, P., 1992 (31 :x): A revision of the Tasmanian freshwater crayfish genus Astacopsis Huxley (Dccapoda: ·Parastacidae). Pap. Proc. R. Soc. Tasm. 126: 91-94. ISSN 0080-4703. 28 Undercliffe Ave, Hamilton, Ontario, L8P 3HI, Canada: formerly Department of Zoology, University of Tasmania. During a broad study of the biology of the freshwater in rhe Tasmanian genus fWO distinct forms of Astacopsis franklinii were recognised. These "forms" were found to diffcr in terms of their general morphology and distribution. As a result, the taxonomy of Astacopsis has been revised to re-establish the three species originally described by Ellen Clark. Astacopsis franklinii Gray has been divided into fWO separate species, the eastern Astacopsis franklinti and the western Astacopsis tricorn is, while the status ofArtacopsis gouldi remains unaltered. Key Words: Astacopsis, Tasmania, distribution, taxonomy. INTRODUCTION to vary greatly in size and spininess. In their re-examination of the various morphological characters, Swain et al. (1982) The members of the genus Astacopsis, which include the found that the variation in spininess and size had a world's largest freshwater crayfish (and therefore invertebrate) geographical basis. It will be shown in this study that this species, are associated with riverine and lacustrine habitats variation is, in fact, at least partly due to the occurrence of throughout Tasmania (Swain et al. 1982). Taxonomically two distinct forms within A. franklinii, and it is further and ecologically their closest relatives are the crayfishes of the proposed that these two forms should be treated as two genera Euastacus and Astacoides (Hobbs 1987,1988, Riek separate species.
    [Show full text]
  • Alluvial Gold
    GSHQI\ TASMANIA DEPARTMENT OF RESOURCES AND ENERGY DIVISION OF MINES AND MINERAL RESOURCES 1991 MINERAL RESOURCES OFTASMANIA 11 Alluvial gold by R. S. Bottrill B.Sc. (Hons). M.Sc. DIVISION OF MINES AND MINERAL RESOURCES ISBN 0 7246 2083 4 GPO BOX 56, ROSNY PARK, TASMANIA 7018 ISSN 0313-1998 BoTIRILL, R. S. 1991. Alluvial gold. Miner. Resour. Tasm. II. ISBN 0 7246 2083 4 ISSN0313-2043 TECHNICAL EDITOR, E. L. Martin TEXT INpUT, C. M. Humphries Mineral Resources o/Tasmania is a continuation of Geological Survey Minerai Resources ALLUVIAL GOlD 3 CONTENTS Introduction .. 5 1. Mangana-Mathinna-Alberton 5 2. Gladstone-Derby . 5 3. Lisle ....... 5 4. Back Creek-Lefroy 5 5. Beaconsfield 6 6. Moina . ... 6 7. Wynyard .. 6 8. Arthur River 6 9. Corinna-Savage River .. ... 6 10. Ring River-Wilson River 6 11. Lyell-Darwin . ... 7 12. Jane River . 7 13. Cygnet 7 14. Others . .. 7 Discussion . 7 Acknowledgements . ..... 7 References . .... .. 9 Appendix A: Occurrences of alluvial gold in Tasmania . ..... .• •... .11 LIST OF FIGURES 1. Areas of major alluvial gold production in Tasmania ...... ... 4 2. Polished section of a gold grain from the Lisle goldfield, showing a porous I skeletal structure . 8 3. Polished section of a gold grain from the Lisle goldfield, showing a rim of silver-depleted gold on silver..,nriched gold ..... ......................... .... ......... 8 4 MlNERAL RESOURCES OF TASMANIA II 0 1+4 Scm PRINCIPAL AREAS OF ALLUVIAL GOLD PRODUCTION IN TASMANIA o 100 kilometres TN I 1470 Figure 1. Areas of major alluvial gold produclion in Tasmania described in the lext- 1: Mangana-Mathinna-Alberton, 2: Gladslon&-Derby, 3: Lisle, 4: Back Creek-Lefroy, 5: Beaconsfield, 6: Moina, 7: Wynyard, 8: Arthur River, 9: Corinna-Savage River, 10: Ring River-Wilson River, 11 : Lyell-Darwin, 12: Jane River, 13: Cygnet.
    [Show full text]
  • Inglis Estuary – Direct Inflow
    INGLIS - FLOWERDALE WATER MANAGEMENTPLAN INGLIS ESTUARY – DIRECT INFLOW Inglis-Flowerdale WMP –Direct Inflow from Streams into Estuary Inglis – Flowerdale Water Management Plan Inglis Estuary – Direct Inflow from Streams Earth Tech Project Number 6307009 Earth Tech Oracle Number 102537 Document History: REVISION ISSUE DATE AUTHOR CHECKED APPROVED NUMBER 10.1.2008 - K Cousins B Dyer B Dyer 7.3.2008 1 K Cousins F Dyer F Dyer Environment Group Earth Tech Engineering Pty Ltd ABN 61 089 482 888 Head Office 71 Queens Road Melbourne VIC 3004 Tel +61 3 8517 9200 All Rights Reserved. No part of this document may be reproduced, transmitted, stored in a retrieval system, or translated into any language in any form by any means without the written permission of Earth Tech Engineering Pty Ltd. Intellectual Property Rights All Rights Reserved. All methods, processes, commercial proposals and other contents described in this document are the confidential intellectual property of Earth Tech Engineering Pty Ltd and may not be used or disclosed to any party without the written permission of Earth Tech Engineering Pty Ltd. © Earth Tech Engineering Pty Ltd 2007 Inglis-Flowerdale WMP –Direct Inflow from Streams into Estuary Contents 1. Introduction ....................................................................................................... 1 2. Estuarine processes ......................................................................................... 2 2.1 Overview of Inglis Estuary Condition .................................................................
    [Show full text]