NE-R-Part II Results & Rec CWL Schedules Review
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Fish) of the Helford Estuary
HELFORD RIVER SURVEY A survey of the Pisces (Fish) of the Helford Estuary A Report to the Helford Voluntary Marine Conservation Area Group funded by the World Wide Fund for Nature U.K. and English Nature P A Gainey 1999 1 Summary The Helford Voluntary Marine Conservation Area (hereafter HVMCA) was designated in 1987 and since that time a series of surveys have been carried out to examine the flora and fauna present. In this study no less that eighty species of fish have been identified within the confines of the HVMCA. Many of the more common fish were found to be present in large numbers. Several species have been designated as nationally scarce whilst others are nationally rare and receive protection at varying levels. The estuary is obviously an important nursery for several species which are of economic importance. A full list of the fish species present and the protection some of them receive is given in the Appendices Nine species of fish have been recorded as new to the HVMCA. ISBN 1 901894 30 4 HVMCA Group Office Awelon, Colborne Avenue Illogan, Redruth Cornwall TR16 4EB 2 CONTENTS Summary Location Map - Fig. 1.......................................................................................................... 1 Intertidal sites - Fig. 2 ......................................................................................................... 2 Sublittoral sites - Fig. 3 ...................................................................................................... 3 Bathymetric chart - Fig. 4 ................................................................................................. -
GIS-Based Modelling Reveals the Fate of Antlion Habitats in the Deliblato Sands Danijel Ivajnšič1,2 & Dušan Devetak1
www.nature.com/scientificreports OPEN GIS-based modelling reveals the fate of antlion habitats in the Deliblato Sands Danijel Ivajnšič1,2 & Dušan Devetak1 The Deliblato Sands Special Nature Reserve (DSSNR; Vojvodina, Serbia) is facing a fast successional process. Open sand steppe habitats, considered as regional biodiversity hotspots, have drastically decreased over the last 25 years. This study combines multi-temporal and –spectral remotely sensed data, in-situ sampling techniques and geospatial modelling procedures to estimate and predict the potential development of open habitats and their biota from the perspective of antlions (Neuroptera, Myrmeleontidae). It was confrmed that vegetation density increased in all parts of the study area between 1992 and 2017. Climate change, manifested in the mean annual precipitation amount, signifcantly contributes to the speed of succession that could be completed within a 50-year period. Open grassland habitats could reach an alarming fragmentation rate by 2075 (covering 50 times less area than today), according to selected global climate models and emission scenarios (RCP4.5 and RCP8.5). However, M. trigrammus could probably survive in the DSSNR until the frst half of the century, but its subsequent fate is very uncertain. The information provided in this study can serve for efective management of sand steppes, and antlions should be considered important indicators for conservation monitoring and planning. Palaearctic grasslands are among the most threatened biomes on Earth, with one of them – the sand steppe - being the most endangered1,2. In Europe, sand steppes and dry grasslands have declined drastically in quality and extent, owing to agricultural intensifcation, aforestation and abandonment3–6. -
Prey Recognition in Larvae of the Antlion Euroleon Nostras (Neuroptera, Myrrneleontidae)
Acta Zool. Fennica 209: 157-161 ISBN 95 1-9481-54-0 ISSN 0001-7299 Helsinki 6 May 1998 O Finnish Zoological and Botanical Publishing Board 1998 Prey recognition in larvae of the antlion Euroleon nostras (Neuroptera, Myrrneleontidae) Bojana Mencinger Mencinger, B., Department of Biology, University ofMaribor, Koro&a 160, SLO-2000 Maribor, Slovenia Received 14 July 1997 The behavioural responses of the antlion larva Euroleon nostras to substrate vibrational stimuli from three species of prey (Tenebrio molitor, Trachelipus sp., Pyrrhocoris apterus) were studied. The larva reacted to the prey with several behavioural patterns. The larva recognized its prey at a distance of 3 to 15 cm from the rim of the pit without seeing it, and was able to determine the target angle. The greatest distance of sand tossing was 6 cm. Responsiveness to the substrate vibration caused by the bug Pyrrhocoris apterus was very low. 1. Introduction efficient motion for antlion is to toss sand over its back (Lucas 1989). When the angle between the The larvae of the European antlion Euroleon head in resting position and the head during sand nostras are predators as well as the adults. In loose tossing is 4S0, the section of the sand tossing is substrate, such as dry sand, they construct coni- 30" (Koch 1981, Koch & Bongers 1981). cal pits. At the bottom of the pit they wait for the Sensitivity to vibration in sand has been stud- prey, which slides into the trap. Only the head ied in a few arthropods, e.g. in the nocturnal scor- and sometimes the pronotum of the larva are vis- pion Paruroctonus mesaensis and the fiddler crab ible; the other parts of the body are covered with Uca pugilator. -
Plant List for Web Page
Stanford Working Plant List 1/15/08 Common name Botanical name Family origin big-leaf maple Acer macrophyllum Aceraceae native box elder Acer negundo var. californicum Aceraceae native common water plantain Alisma plantago-aquatica Alismataceae native upright burhead Echinodorus berteroi Alismataceae native prostrate amaranth Amaranthus blitoides Amaranthaceae native California amaranth Amaranthus californicus Amaranthaceae native Powell's amaranth Amaranthus powellii Amaranthaceae native western poison oak Toxicodendron diversilobum Anacardiaceae native wood angelica Angelica tomentosa Apiaceae native wild celery Apiastrum angustifolium Apiaceae native cutleaf water parsnip Berula erecta Apiaceae native bowlesia Bowlesia incana Apiaceae native rattlesnake weed Daucus pusillus Apiaceae native Jepson's eryngo Eryngium aristulatum var. aristulatum Apiaceae native coyote thistle Eryngium vaseyi Apiaceae native cow parsnip Heracleum lanatum Apiaceae native floating marsh pennywort Hydrocotyle ranunculoides Apiaceae native caraway-leaved lomatium Lomatium caruifolium var. caruifolium Apiaceae native woolly-fruited lomatium Lomatium dasycarpum dasycarpum Apiaceae native large-fruited lomatium Lomatium macrocarpum Apiaceae native common lomatium Lomatium utriculatum Apiaceae native Pacific oenanthe Oenanthe sarmentosa Apiaceae native 1 Stanford Working Plant List 1/15/08 wood sweet cicely Osmorhiza berteroi Apiaceae native mountain sweet cicely Osmorhiza chilensis Apiaceae native Gairdner's yampah (List 4) Perideridia gairdneri gairdneri Apiaceae -
A New Type of Neuropteran Larva from Burmese Amber
A 100-million-year old slim insectan predator with massive venom-injecting stylets – a new type of neuropteran larva from Burmese amber Joachim T. haug, PaTrick müller & carolin haug Lacewings (Neuroptera) have highly specialised larval stages. These are predators with mouthparts modified into venominjecting stylets. These stylets can take various forms, especially in relation to their body. Especially large stylets are known in larva of the neuropteran ingroups Osmylidae (giant lacewings or lance lacewings) and Sisyridae (spongilla flies). Here the stylets are straight, the bodies are rather slender. In the better known larvae of Myrmeleontidae (ant lions) and their relatives (e.g. owlflies, Ascalaphidae) stylets are curved and bear numerous prominent teeth. Here the stylets can also reach large sizes; the body and especially the head are relatively broad. We here describe a new type of larva from Burmese amber (100 million years old) with very prominent curved stylets, yet body and head are rather slender. Such a combination is unknown in the modern fauna. We provide a comparison with other fossil neuropteran larvae that show some similarities with the new larva. The new larva is unique in processing distinct protrusions on the trunk segments. Also the ratio of the length of the stylets vs. the width of the head is the highest ratio among all neuropteran larvae with curved stylets and reaches values only found in larvae with straight mandibles. We discuss possible phylogenetic systematic interpretations of the new larva and aspects of the diversity of neuropteran larvae in the Cretaceous. • Key words: Neuroptera, Myrmeleontiformia, extreme morphologies, palaeo evodevo, fossilised ontogeny. -
From Chewing to Sucking Via Phylogeny—From Sucking to Chewing Via Ontogeny: Mouthparts of Neuroptera
Chapter 11 From Chewing to Sucking via Phylogeny—From Sucking to Chewing via Ontogeny: Mouthparts of Neuroptera Dominique Zimmermann, Susanne Randolf, and Ulrike Aspöck Abstract The Neuroptera are highly heterogeneous endopterygote insects. While their relatives Megaloptera and Raphidioptera have biting mouthparts also in their larval stage, the larvae of Neuroptera are characterized by conspicuous sucking jaws that are used to imbibe fluids, mostly the haemolymph of prey. They comprise a mandibular and a maxillary part and can be curved or straight, long or short. In the pupal stages, a transformation from the larval sucking to adult biting and chewing mouthparts takes place. The development during metamorphosis indicates that the larval maxillary stylet contains the Anlagen of different parts of the adult maxilla and that the larval mandibular stylet is a lateral outgrowth of the mandible. The mouth- parts of extant adult Neuroptera are of the biting and chewing functional type, whereas from the Mesozoic era forms with siphonate mouthparts are also known. Various food sources are used in larvae and in particular in adult Neuroptera. Morphological adaptations of the mouthparts of adult Neuroptera to the feeding on honeydew, pollen and arthropods are described in several examples. New hypoth- eses on the diet of adult Nevrorthidae and Dilaridae are presented. 11.1 Introduction The order Neuroptera, comprising about 5820 species (Oswald and Machado 2018), constitutes together with its sister group, the order Megaloptera (about 370 species), and their joint sister group Raphidioptera (about 250 species) the superorder Neuropterida. Neuroptera, formerly called Planipennia, are distributed worldwide and comprise 16 families of extremely heterogeneous insects. -
A Biotope Sensitivity Database to Underpin Delivery of the Habitats Directive and Biodiversity Action Plan in the Seas Around England and Scotland
English Nature Research Reports Number 499 A biotope sensitivity database to underpin delivery of the Habitats Directive and Biodiversity Action Plan in the seas around England and Scotland Harvey Tyler-Walters Keith Hiscock This report has been prepared by the Marine Biological Association of the UK (MBA) as part of the work being undertaken in the Marine Life Information Network (MarLIN). The report is part of a contract placed by English Nature, additionally supported by Scottish Natural Heritage, to assist in the provision of sensitivity information to underpin the implementation of the Habitats Directive and the UK Biodiversity Action Plan. The views expressed in the report are not necessarily those of the funding bodies. Any errors or omissions contained in this report are the responsibility of the MBA. February 2003 You may reproduce as many copies of this report as you like, provided such copies stipulate that copyright remains, jointly, with English Nature, Scottish Natural Heritage and the Marine Biological Association of the UK. ISSN 0967-876X © Joint copyright 2003 English Nature, Scottish Natural Heritage and the Marine Biological Association of the UK. Biotope sensitivity database Final report This report should be cited as: TYLER-WALTERS, H. & HISCOCK, K., 2003. A biotope sensitivity database to underpin delivery of the Habitats Directive and Biodiversity Action Plan in the seas around England and Scotland. Report to English Nature and Scottish Natural Heritage from the Marine Life Information Network (MarLIN). Plymouth: Marine Biological Association of the UK. [Final Report] 2 Biotope sensitivity database Final report Contents Foreword and acknowledgements.............................................................................................. 5 Executive summary .................................................................................................................... 7 1 Introduction to the project .............................................................................................. -
JABG25P097 Barker
JOURNAL of the ADELAIDE BOTANIC GARDENS AN OPEN ACCESS JOURNAL FOR AUSTRALIAN SYSTEMATIC BOTANY flora.sa.gov.au/jabg Published by the STATE HERBARIUM OF SOUTH AUSTRALIA on behalf of the BOARD OF THE BOTANIC GARDENS AND STATE HERBARIUM © Board of the Botanic Gardens and State Herbarium, Adelaide, South Australia © Department of Environment, Water and Natural Resources, Government of South Australia All rights reserved State Herbarium of South Australia PO Box 2732 Kent Town SA 5071 Australia © 2012 Board of the Botanic Gardens & State Herbarium, Government of South Australia J. Adelaide Bot. Gard. 25 (2011) 97–103 © 2012 Department of Environment, Water and Natural Resources, Govt of South Australia Name changes associated with the South Australian census of vascular plants for the calendar year 2011 R.M. Barker & P.J. Lang and the staff and associates of the State Herbarium of South Australia State Herbarium of South Australia, DENR Science Resource Centre, P.O. Box 2732, Kent Town, South Australia 5071 Email: [email protected]; [email protected] Keywords: Census, plant list, new species, introductions, weeds, native species, nomenclature, taxonomy. The following tables show the changes, and the phrase names in Eremophila, Spergularia, Caladenia reasons why they were made, in the census of South and Thelymitra being formalised, e.g. Eremophila sp. Australian vascular plants for the calendar year 2011. Fallax (D.E.Symon 12311) was the informal phrase The census is maintained in a database by the State name for the now formally published Eremophila fallax Herbarium of South Australia and projected on the Chinnock. -
Preference of Antlion and Wormlion Larvae (Neuroptera: Myrmeleontidae; Diptera: Vermileonidae) for Substrates According to Substrate Particle Sizes
Eur. J. Entomol. 112(3): 000–000, 2015 doi: 10.14411/eje.2015.052 ISSN 1210-5759 (print), 1802-8829 (online) Preference of antlion and wormlion larvae (Neuroptera: Myrmeleontidae; Diptera: Vermileonidae) for substrates according to substrate particle sizes Dušan DEVETAK 1 and AMY E. ARNETT 2 1 Department of Biology, Faculty of Natural Sciences and Mathematics, University of Maribor, Koroška cesta 160, SI-2000 Maribor, Slovenia; e-mail: [email protected] 2 Center for Biodiversity, Unity College, 90 Quaker Hill Road, Unity, ME 04915, U.S.A.; e-mail: [email protected] Key words. Neuroptera, Myrmeleontidae, Diptera, Vermileonidae, antlions, wormlions, substrate particle size, substrate selection, pit-builder, non-pit-builder, habitat selection Abstract. Sand-dwelling wormlion and antlion larvae are predators with a highly specialized hunting strategy, which either construct efficient pitfall traps or bury themselves in the sand ambushing prey on the surface. We studied the role substrate particle size plays in these specialized predators. Working with thirteen species of antlions and one species of wormlion, we quantified the substrate particle size in which the species were naturally found. Based on these particle sizes, four substrate types were established: fine substrates, fine to medium substrates, medium substrates, and coarse substrates. Larvae preferring the fine substrates were the wormlion Lampromyia and the antlion Myrmeleon hyalinus originating from desert habitats. Larvae preferring fine to medium and medium substrates belonged to antlion genera Cueta, Euroleon, Myrmeleon, Nophis and Synclisis and antlion larvae preferring coarse substrates were in the genera Distoleon and Neuroleon. In addition to analyzing naturally-occurring substrate, we hypothesized that these insect larvae will prefer the substrate type that they are found in. -
Marine Fishes from Galicia (NW Spain): an Updated Checklist
1 2 Marine fishes from Galicia (NW Spain): an updated checklist 3 4 5 RAFAEL BAÑON1, DAVID VILLEGAS-RÍOS2, ALBERTO SERRANO3, 6 GONZALO MUCIENTES2,4 & JUAN CARLOS ARRONTE3 7 8 9 10 1 Servizo de Planificación, Dirección Xeral de Recursos Mariños, Consellería de Pesca 11 e Asuntos Marítimos, Rúa do Valiño 63-65, 15703 Santiago de Compostela, Spain. E- 12 mail: [email protected] 13 2 CSIC. Instituto de Investigaciones Marinas. Eduardo Cabello 6, 36208 Vigo 14 (Pontevedra), Spain. E-mail: [email protected] (D. V-R); [email protected] 15 (G.M.). 16 3 Instituto Español de Oceanografía, C.O. de Santander, Santander, Spain. E-mail: 17 [email protected] (A.S); [email protected] (J.-C. A). 18 4Centro Tecnológico del Mar, CETMAR. Eduardo Cabello s.n., 36208. Vigo 19 (Pontevedra), Spain. 20 21 Abstract 22 23 An annotated checklist of the marine fishes from Galician waters is presented. The list 24 is based on historical literature records and new revisions. The ichthyofauna list is 25 composed by 397 species very diversified in 2 superclass, 3 class, 35 orders, 139 1 1 families and 288 genus. The order Perciformes is the most diverse one with 37 families, 2 91 genus and 135 species. Gobiidae (19 species) and Sparidae (19 species) are the 3 richest families. Biogeographically, the Lusitanian group includes 203 species (51.1%), 4 followed by 149 species of the Atlantic (37.5%), then 28 of the Boreal (7.1%), and 17 5 of the African (4.3%) groups. We have recognized 41 new records, and 3 other records 6 have been identified as doubtful. -
Vascular Plants of Vina Plains Preserve Wurlitzer Unit
DO r:r:i :;:i·,iOVE Ff.'f)l,1 . ,- . - . "'I":; Vascular Plants of Vina Plains Preserve, Wurlitzer Unit Vernon H. Oswald Vaseular Plants of Vina Plains Preserve, Wurlitzer Unit Vernon H . Oswald Department of Biological Sciences California State University, C h ico Ch ico, California 95929-0515 1997 Revision RED BLUFF •CORN ING TEHAMA CO. -------------B1JITECO. ORLAND HWY 32 FIGURE I. Location of Vina P la.ins Preserve, Main Unit on the north, Wurlitzer Unit on the south. CONTENTS Figure 1. Location of Vina Plains Preserve ...... ................................. facing contents Figure 2. Wurlitzer Unit, Vina Plains Preserve ..... ............................... facing page I Introduction .. ... ..................................... ................................ ....... ....... ... ................ I References .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ... ... .. .. .. .. .. .. .. .. .. .. 4 The Plant List: Ferns and fem allies .......... ................................................... ........... ................. 5 Di cot flowering plants ............... ...................................................... ................. 5 Monocot flowering plants .......... ..................................................................... 25 / ... n\ a: t, i. FIGURE 2. Wurlitzer Unit, Vina Plains Preserve (in yellow), with a small comer of the Main Unit showing on the north. Modified from USGS 7.5' topographic maps, Richardson Springs NW & Nord quadrangles. - - INTRODUCTION 1 A survey of the vascular flora of the Wurl itzer -
Comparative Study of Sensilla and Other Tegumentary Structures of Myrmeleontidae Larvae (Insecta, Neuroptera)
Received: 30 April 2020 Revised: 17 June 2020 Accepted: 11 July 2020 DOI: 10.1002/jmor.21240 RESEARCH ARTICLE Comparative study of sensilla and other tegumentary structures of Myrmeleontidae larvae (Insecta, Neuroptera) Fernando Acevedo Ramos1,2 | Víctor J. Monserrat1 | Atilano Contreras-Ramos2 | Sergio Pérez-González1 1Departamento de Biodiversidad, Ecología y Evolución, Unidad Docente de Zoología y Abstract Antropología Física, Facultad de Ciencias Antlion larvae have a complex tegumentary sensorial equipment. The sensilla and Biológicas, Universidad Complutense de Madrid, Madrid, Spain other kinds of larval tegumentary structures have been studied in 29 species of 2Departamento de Zoología, Instituto de 18 genera within family Myrmeleontidae, all of them with certain degree of Biología- Universidad Nacional Autónoma de psammophilous lifestyle. The adaptations for such lifestyle are probably related to México, Mexico City, Mexico the evolutionary success of this lineage within Neuroptera. We identified eight types Correspondence of sensory structures, six types of sensilla (excluding typical long bristles) and two Fernando Acevedo Ramos, Departamento de Biodiversidad, Ecología y Evolución, Unidad other specialized tegumentary structures. Both sensilla and other types of structures Docente de Zoología y Antropología Física, that have been observed using scanning electron microscopy show similar patterns in Facultad de Ciencias Biológicas, Universidad Complutense de Madrid, Madrid, Spain. terms of occurrence and density in all the studied