2015 Annual Spring Meeting Macey Center New Mexico Tech Socorro, NM
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Shell Morphology, Radula and Genital Structures of New Invasive Giant African Land
bioRxiv preprint doi: https://doi.org/10.1101/2019.12.16.877977; this version posted December 16, 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 The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity.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 4.0 International license. 1 Shell Morphology, Radula and Genital Structures of New Invasive Giant African Land 2 Snail Species, Achatina fulica Bowdich, 1822,Achatina albopicta E.A. Smith (1878) and 3 Achatina reticulata Pfeiffer 1845 (Gastropoda:Achatinidae) in Southwest Nigeria 4 5 6 7 8 9 Alexander B. Odaibo1 and Suraj O. Olayinka2 10 11 1,2Department of Zoology, University of Ibadan, Ibadan, Nigeria 12 13 Corresponding author: Alexander B. Odaibo 14 E.mail :[email protected] (AB) 15 16 17 18 1 bioRxiv preprint doi: https://doi.org/10.1101/2019.12.16.877977; this version posted December 16, 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 The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity.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 4.0 International license. 19 Abstract 20 The aim of this study was to determine the differences in the shell, radula and genital 21 structures of 3 new invasive species, Achatina fulica Bowdich, 1822,Achatina albopicta E.A. 22 Smith (1878) and Achatina reticulata Pfeiffer, 1845 collected from southwestern Nigeria and to 23 determine features that would be of importance in the identification of these invasive species in 24 Nigeria. -
A Vegetation Map of Carlsbad Caverns National Park, New Mexico 1
______________________________________________________________________________ A Vegetation Map of Carlsbad Caverns National Park, New Mexico ______________________________________________________________________________ 2003 A Vegetation Map of Carlsbad Caverns National Park, New Mexico 1 Esteban Muldavin, Paul Neville, Paul Arbetan, Yvonne Chauvin, Amanda Browder, and Teri Neville2 ABSTRACT A vegetation classification and high resolution vegetation map was developed for Carlsbad Caverns National Park, New Mexico to support natural resources management, particularly fire management and rare species habitat analysis. The classification and map were based on 400 field plots collected between 1999 and 2002. The vegetation communities of Carlsbad Caverns NP are diverse. They range from desert shrublands and semi-grasslands of the lowland basins and foothills up through montane grasslands, shrublands, and woodlands of the highest elevations. Using various multivariate statistical tools, we identified 85 plant associations for the park, many of them unique in the Southwest. The vegetation map was developed using a combination of automated digital processing (supervised classifications) and direct image interpretation of high-resolution satellite imagery (Landsat Thematic Mapper and IKONOS). The map is composed of 34 map units derived from the vegetation classification, and is designed to facilitate ecologically based natural resources management at a 1:24,000 scale with 0.5 ha minimum map unit size (NPS national standard). Along with an overview of the vegetation ecology of the park in the context of the classification, descriptions of the composition and distribution of each map unit are provided. The map was delivered both in hard copy and in digital form as part of a geographic information system (GIS) compatible with that used in the park. -
THE GEOMETRY of COILING in GASTROPODS Thompson.6
602 ZO6LOGY: D. M. RA UP PROC. N. A. S. 3 Cole, L. J., W. E. Davis, R. M. Garver, and V. J. Rosen, Jr., Transpl. Bull., 26, 142 (1960). 4 Santos, G. W., R. M. Garver, and L. J. Cole, J. Nat. Cancer Inst., 24, 1367 (1960). I Barnes, D. W. H., and J. F. Loutit, Proc. Roy. Soc. B., 150, 131 (1959). 6 Koller, P. C., and S. M. A. Doak, in "Immediate and Low Level Effects of Ionizing Radia- tions," Conference held in Venice, June, 1959, Special Supplement, Int. J. Rad. Biol. (1960). 7 Congdon, C. C., and I. S. Urso, Amer. J. Pathol., 33, 749 (1957). 8 Biological Problems of Grafting, ed. F. Albert and P. B. Medawar (Oxford University Press, 1959). 9 Lederberg, J., Science, 129, 1649 (1959). 10Burnet, F. M., The Clonal Selection Theory of Acquired Immunity (Cambridge University Press, 1959). 11 Billingham, R. E., L. Brent, and P. B. Medawar, Phil. Trans. Roy. Soc. (London), B239, 357 (1956). 12 Rubin, B., Natyre, 184, 205 (1959). 13 Martinez, C., F. Shapiro, and R. A. Good, Proc. Soc. Exper. Biol. Med., 104, 256 (1960). 14 Cole, L. J., Amer. J. Physiol., 196, 441 (1959). 18 Cole, L. J., in Proceedings of the IXth International Congress of Radiology, Munich 1959 (Georg Thieme Verlag, in press). 16 Cole, L. J., R. M. Garver, and M. E. Ellis, Amer. J. Physiol., 196, 100 (1959). 17 Cole, L. J., and R. M. Garver, Nature, 184, 1815 (1959). 18 Cole, L. J., and W. E. Davis, Radiation Res., 12, 429 (1960). -
Phylogeny, Diversity, and Ecology of the Ammonoid Superfamily Acanthoceratoidea Through the Cenomanian and Turonian
PHYLOGENY, DIVERSITY, AND ECOLOGY OF THE AMMONOID SUPERFAMILY ACANTHOCERATOIDEA THROUGH THE CENOMANIAN AND TURONIAN DAVID A.A. MERTZ A Thesis Submitted to the Graduate College of Bowling Green State University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE August 2017 Committee: Margaret Yacobucci, Advisor Andrew Gregory Keith Mann © 2017 David Mertz All Rights Reserved iii ABSTRACT Margaret Yacobucci Both increased extinction and decreased origination, caused by rising oceanic anoxia and decreased provincialism, respectively, have been proposed as the cause of the Cenomanian Turonian (C/T) extinction event for ammonoids. Conflicting evidence exists for whether diversity actually dropped across the C/T. This study used the ammonoid superfamily Acanthoceratoidea as a proxy for ammonoids as a whole, particularly focusing on genera found in the Western Interior Seaway (WIS) of North America, including Texas. Ultimately, this study set out to determine 1) whether standing diversity decreased across the C/T boundary in the WIS, 2) whether decreased speciation or increased extinction in ammonoids led to a drop in diversity in the C/T extinction event, 3) how ecology of acanthoceratoid genera changed in relation to the C/T extinction event, and 4) whether these ecological changes indicate rising anoxia as the cause of the extinction. In answering these questions, three phylogenetic analyses were run that recovered the families Acanthoceratidae, Collignoniceratidae, and Vascoceratidae. Pseudotissotiidae was not recovered at all, while Coilopoceratidae was recovered but reclassified as a subfamily of Vascoceratidae. Seven genera were reclassified into new families and one genus into a new subfamily. After calibrating the trees with stratigraphy, I was able to determine that standing diversity dropped modestly across the C/T boundary and the Early/Middle Turonian boundary. -
A Groundwater Sapping in Stream Piracy
Darryll T. Pederson, Department of energy to the system as increased logic settings, such as in a delta, stream Geosciences, University of Nebraska, recharge causes groundwater levels to piracy is a cyclic event. The final act of Lincoln, NE 68588-0340, USA rise, accelerating stream piracy. stream piracy is likely a rapid event that should be reflected as such in the geo- INTRODUCTION logic record. Understanding the mecha- The term stream piracy brings to mind nisms for stream piracy can lead to bet- ABSTRACT an action of forcible taking, leaving the ter understanding of the geologic record. Stream piracy describes a water-diver- helpless and plundered river poorer for Recognition that stream piracy has sion event during which water from one the experience—a takeoff on stories of occurred in the past is commonly based stream is captured by another stream the pirates of old. In an ironic sense, on observations such as barbed tribu- with a lower base level. Its past occur- two schools of thought are claiming vil- taries, dry valleys, beheaded streams, rence is recognized by unusual patterns lain status. Lane (1899) thought the term and elbows of capture. A marked of drainage, changes in accumulating too violent and sudden, and he used change of composition of accumulating sediment, and cyclic patterns of sediment “stream capture” to describe a ground- sediment in deltas, sedimentary basins, deposition. Stream piracy has been re- water-sapping–driven event, which he terraces, and/or biotic distributions also ported on all time and size scales, but its envisioned to be less dramatic and to be may signify upstream piracy (Bishop, mechanisms are controversial. -
Radula of Trajct1ut Ctcap11lcana ( Pilsbry and Lowe) N Eoteron Ariel
THE GENUS TRAJANA (MOLLUSCA: GASTROPODA) IN THE NEW WORLD E:t\IILY II. VOKES TULANE UNIVERSITY CONTENTS I. ABSTRACT __ - 75 II. INTRODUCTION 75 III. ACKNOWLEDGMENTS 77 IV. SYSTEMATIC DESCRIPTIONS 77 V. LOCALITY DATA _ 83 VI. LITERATURE CITED (8" ) ILLUSTRATIONS TEXT FIGURE 1. Radula of Trajct1Ut ctcap11lcana ( Pilsbry and Lowe) 76 TEXT FIGUEE 2. N eoteron ariel Pilsbry and Lowe 76 PLATE 1 _ 81 I. ABSTRACT off the coast of western Mexico. All species The nassarioid gastropod genus T1'ajanct are treated systematically. s.s. includes those species with a closed siphonal canal and a circular aperture, sur II. INTRODUCTION rounded by a raised p eristome. There are Those gastropods possessing a short, but four species in the fossil record of the slightly recurved, closed siphonal canal, a New World, occurring in the upper Mio circular aperture surrounded by a raised cene of North Carolina, Florida, Mexico, peristome, and a single terminal varix have and Peru, and the Pliocene of Ecuador. One presented a problem to writers for many of these four is a new species: T. ve1'ctcru years. Dall ( 1910, p. 32-33) suggested that zana E. H . Vokes, from the upper Miocene they be referred to the genus Hindsict A. Agueguexquite Formation of Mexico, and Adams, 1851, which was a troubled group represents the first record of the genus in from the start. Dell ( 1967, p. 309-310) the "Tertiary Caribbean Province," linking has summarized the problem nicely, stating: the eastern United States and the western "The name Hindsia had an uncertain intro South American occurrences. -
Cenomanian Invertebrate Assemblage from the Dakota Sandstone Near Ghost Ranch, Rio Arriba County, New Mexico Spencer G
Cenomanian invertebrate assemblage from the Dakota Sandstone near Ghost Ranch, Rio Arriba County, New Mexico Spencer G. Lucas and Larry F. Rinehart, New Mexico Museum of Natural History and Science, 1801 Mountain Road NW, Albuquerque, New Mexico 87104, [email protected]; Shari Kelley, New Mexico Bureau of Geology and Mineral Resources, New Mexico Institute of Mining and Technology, 801 Leroy Place, Socorro, New Mexico 87801 Abstract A small assemblage of invertebrate fossils from the Cretaceous Dakota Sandstone at Arroyo del Yeso near Ghost Ranch, Rio Arriba County, New Mexico, is the first age-diagnostic fossil assemblage documented from the inter- tongued Dakota–Mancos succession in the Chama Basin. The fossils are assigned to the bivalves Legumen sp., Exogyra sp., Inoceramus arvanus Stephenson, and I. prefragilis Stephen- son and the ammonite cf. Acanthoceras amphi- bolum Morrow. They indicate the Acanthoceras amphibolum Zone of middle Cenomanian age and support lithostratigraphic identification of the fossil-bearing strata as the Paguate Sandstone Tongue of the Dakota Sandstone. Introduction Newberry (1876) first identified Cretaceous strata in the Chama Basin of northern New Mexico, and many subsequent workers in the Chama Basin (e.g., Dane 1960; McPeek 1965; Landis and Dane 1967; Landis et al. 1973; Grant and Owen 1974; Saucier 1974) have recognized the Dakota Sandstone as an approximately 30–60-m-thick sandstone- dominated interval at or near the base of the Cretaceous section. The most recent synthe- sis of Dakota Sandstone stratigraphy in the Chama Basin (Owen et al. 2005) identified formal units of the intertongued Dakota– Mancos succession that were first identified to the south, in west-central New Mexico. -
United States Department of the Interior U.S. Fish and Wildlife
United States Department of the Interior U.S. Fish and Wildlife Service 2321 West Royal Palm Road, Suite 103 Phoenix, Arizona 85021 Telephone: (602) 242-0210 FAX: (602) 242-2513 AESO/SE 2-21-94-F-192R2 September 30, 2002 Memorandum To: Field Manager, Phoenix Field Office, Bureau of Land Management From: Acting Field Supervisor Subject: Biological Opinion for Five Livestock Grazing Allotments in the Vicinity of Ajo, Arizona This biological opinion responds to your request for consultation with the U.S. Fish and Wildlife Service (FWS) pursuant to section 7 of the Endangered Species Act of 1973 (16 U.S.C. 1531- 1544), as amended (Act). Your request for formal consultation was dated April 19, 2002, and received by us on April 23, 2002. At issue are impacts that may result from the proposed reauthorization of livestock grazing on the Sentinel, Cameron, Childs, Coyote Flat, and Why allotments located in Maricopa and Pima counties, Arizona. The Bureau of Land Management (BLM) has determined that the proposed action for the five allotments may adversely affect the endangered Sonoran pronghorn (Antilocapra americana sonoriensis), and the proposed action for the Cameron and Childs allotments may adversely affect the endangered cactus ferruginous pygmy-owl (Glaucidium brasilianum cactorum). In your letter, you also requested our concurrence that the proposed action on the Cameron, Childs, Coyote Flat, and Why allotments may affect, but will not likely adversely affect, the endangered lesser long-nosed bat (Leptonycteris curasoae yerbabuena). We concur with that determination, which is based on sound analysis and guidance criteria for the species mutually agreed upon by our agencies. -
CHAPTER I I I Sistematic DESCRIPTION
CHAPTER III SiSTEMATIC DESCRIPTION CIUPTER III systematic description Section I : Mortonlceratinae Introduction : The ammonoid species described by Stoliczka under the group of Ammonites crlstatl were sub divided by him into species 1, Ammonites blanfordianus, 2, Ammonites inflatus, condollianus. ootatoorensis and corruptus, 3, Amnionites propinquus. 4. Ammonites obesus, 5. Ammonites se rratocarlnatus. 6, Ammonite s subtricarinatus. These were transferred by later workers e.g. Kossmat to Schloenbachia and its subgenera as : Schloenbachla (Tropitoldes) . S. (Prlnotropis) . S. (Peroniceras). S, (Munerlceras) etc. According to present ideas the above mentioned species have undergone further transfers and except those of the Inflata group, are placed under different subfamilies, viz. Peroniceratlnae, Mune rice rat inae, etc. These species are, therefore, not considered under the present section; but those of the Inflata group which are now found to belong to the sub family Mortonlceratinae are dealt with here. The species which represent this subfamily in the present collection, viz. Mortoniceras (Mortoniceras) inflatum (Sow.); M. (M.) rostratum (Sow.), Mortonioeras (Peiradoceras) indicum spo nov., M. (Purnovarites) perinflatum Spath., M. (p.) - 17 - - 18 - subquadratum Spath, M. (d .) sp. Indet; ?Mortonicera8 (?Mortoniceras) deshpandel sp, nov., Prohysteroceras (Goodhallltes) stoliczkal sp. nov. are dealt with here., Of these eight species Mortonlceras (Mortonlceras) inflatum was described by Stoliczka and Kossmat from these rocks. Three species viz. Mortoniceras (M.) rostratum (Sow.), M. (Durnovarites) perlnflatum Spath., M. (D .) subquadratum Spath. are species already known and are recorded from outside South Indian basin; they are now recorded here for the first time. The remaining species described here are new to science. The subfamily Mortoniceratinae has an interesting history, being used in the first instance by Spath (1925) to comprise species of texanum group of Senonian. -
Sucesión De Amonitas Del Cretácico Superior (Cenomaniano – Coniaciano) De La Parte Más Alta De La Formación Hondita Y De L
Boletín de Geología Vol. 33, N° 1, enero-junio de 2011 SUCESIÓN DE AMONITAS DEL CRETÁCICO SUPERIOR (CENOMANIANO – CONIACIANO) DE LA PARTE MÁS ALTA DE LA FORMACIÓN HONDITA Y DE LA FORMACIÓN LOMA GORDA EN LA QUEBRADA BAMBUCÁ, AIPE - HUILA (COLOMBIA, S. A.) Pedro Patarroyo1 RESUMEN La sección de la quebrada Bambucá (Aipe - Huila) posee una buena exposición de los depósitos del Cretácico del Valle Superior del Magdalena. De la parte alta de la Formación Hondita se recolectaron Acanthoceras sp. y Rhynchostreon sp. del Cenomaniano superior. Dentro del segmento inferior de la Formación Loma Gorda se hallaron Choffaticeras (C.) cf. segne, Fagesia cf. catinus, Neoptychites cf. andinus, Mitonia gracilis, Morrowites sp., Nannovascoceras ? sp., Quitmaniceras ? sp., Benueites ? sp. junto con Mytiloides kossmati, M. goppelnensis y Anomia sp. del Turoniano inferior. Estratigráficamente arriba aparecen Paramammites ? sp., Hoplitoides sp. H. ingens, H. cf. lagiraldae, Codazziceras ospinae, Allocrioceras sp., que pueden estar representando entre el Turoniano inferior y medio. Para la parte alta de este segmento se encontraron Prionocycloceras sp. P. guayabanum, Reesidites subtuberculatum, Subprionotropis colombianus, Mytiloides scupini, Dydimotis sp., Gauthiericeras sp., Anagaudryceras ? sp., Eulophoceras jacobi, Paralenticeras sieversi, Hauericeras cf. madagascarensis, Peroniceras (P.) subtricarinatum, Forresteria (F.) sp., Barroisiceras cf. onilahyense, Ankinatsytes venezolanus que abarcan entre el Turoniano superior y el Coniaciano. Con base en la fauna colectada no es posible establecer los límites Cenomaniano/Turoniano y Turoniano/Coniaciano. Palabras clave: Amonitas, Cretácico superior, Valle Superior del Magdalena, Aipe-Huila-Colombia. UPPER CRETACEOUS AMMONITE SUCCESSION (CENOMANIAN – CONIACIAN) RELATED TO THE UPPER HONDITA AND LOMA GORDA FORMATIONS ALONG THE BAMBUCÁ CREEK, AIPE - HUILA (COLOMBIA, S.A.) ABSTRACT The Bambucá creek section (Aipe - Huila) shows a very good exposition of the Upper Magdalena Valley Cretaceous deposits. -
Theuniversity Oftexasbulletin 3101 Plate XII 230 the University of Texas Bulletin PLATE XIII Figures— Page 1
TheUniversity of TexasBulletin No. 3101: January 1, 1931 Contributions to Geology, 1931 Bureau of Economic Geology J. A.Udden, Director E. H.Sellards, AssociateDirector PUBLISHED BY THE UNIVERSITY OF TEXAS AUSTIN Publications of The University of Texas Publications Committees GENERAL: Frederic Duncalp Mrs. C. M. Perry J. F.Dobie C. H. Slover J. L.Henderson G. W. Stumberg H. J. Muller A. P.Winston official: E. J. Mathews Killis Campbell C. F. Arrowood C. D.Simmons E. C.H.Bantel Bryant Smith The University publishes bulletins four times a month, so numbered that the first two digits of the number show the year of issue and thelast two the position in the yearly series. (For example, No. 3101 is the first bulletin of the year 1931.) These bulletins comprise the official publica- tions of the University, publications on humanistic and scientific subjects, and bulletins issued from time to time by various divisions of the University. The following bureaus and divisions distribute bulletins issuedby them; communications concerning bulletins in these fields should beaddressed toThe University of Texas,Austin,Texas,care of the bureau or division issuing the bulletin: Bureau of Business Research, Bureau of Economic Geology, Bureau of Engineering Research, Interscholastic League Bureau., andDivision of Extension. Communications concerning all other publications of the University should be addressed toUniversity Publications,TheUniversity of Texas,Austin. Additional copies of this publication may be procured from the Bureau of Economic Geology, The University of Texas, Austin, Texas, at $1.00 per copy The University of Texas Bulletin No. 3101: January 1, 1931 Contributions to Geology, 1931 Bureau of Economic Geology J. -
Mollusca Gastropoda : Columbariform Gastropods of New Caledonia
ÎULTATS DES CAMPAGNES MUSORSTOM. VOLUME 7 RÉSULTATS DES CAMPAGNES MUSORSTOM. VOLUME i RÉSUI 10 Mollusca Gastropoda : Columbariform Gastropods of New Caledonia M. G. HARASEWYCH Smithsonian Institution National Museum of Natural History Department of Invertebrate Zoology Washington, DC 20560 U.S.A. ABSTRACT A survey of the deep-water malacofauna of New Caledo Fustifusus. Serratifusus virginiae sp. nov. and Serratifusus nia has brought to light two species referable to the subfamily lineatus sp. nov., two Recent species of the columbariform Columbariinac (Gastropoda: Turbincllidae). Coluzca faeeta genus Serratifusus Darragh. 1969. previously known only sp. nov. is described from off the Isle of Pines at depths of from deep-water fossil deposits of Miocene age. arc also 385-500 m. Additional specimens of Coluzea pinicola Dar- described. On the basis of anatomical and radular data, ragh, 19X7, previously described from off the Isle of Pines, Serratifusus is transferred from the Columbariinae to the serve as the basis for the description of the new genus family Buccinidae. RESUME Mollusca Gastropoda : Gastéropodes columbariformes de également décrite de l'île des Pins, a été récoltée vivante et Nouvelle-Calédonie. devient l'espèce type du nouveau genre Fustifusus. Le genre Serratifusus Darragh. 1969 n'était jusqu'ici connu que de Au cours des campagnes d'exploration de la faune pro dépôts miocènes en faciès profond : deux espèces actuelles. .S. fonde de Nouvelle-Calédonie, deux espèces de la sous-famille virginiae sp. nov. et S. lineatus sp. nov., sont maintenant Columbariinae (Gastropoda : Turbinellidae) ont été décou décrites de Nouvelle-Calédonie. Sur la base des caractères vertes. Coluzea faeeta sp.