Checklist for Class Malacostraca Latreille, 1802 (Higher Crustaceans) and region Llŷn Peninsula (Gwynedd, United Kingdom)
List of families for Llŷn Peninsula 46 Families width 73 Species #LAPCHTDSMGNJIOX
| Lysianassidae Dana, 1849 | | 2 | Species | Taxom | | Ampithoidae J. L. Barnard, 1965 | | 1 | Species | Taxom | | Paguridae Latreille, 1802 | Hermit Crabs | 4 | Species | Taxom | | Calliopiidae G. O. Sars, 1895 | | 1 | Species | Taxom | | Hyalidae Bulycheva, 1957 | | 1 | Species | Taxom | | Apseudidae (Leach, 1814) | | 1 | Species | Taxom | | Armadillidiidae Brandt, 1833 | Doodle bugs | 1 | Species | Taxom | | Alpheidae Rafinesque, 1815 | Alpheid shrimp | 1 | Species | Taxom | | Pontoporeiidae Dana, 1853 | | 1 | Species | Taxom | | Cancridae Latreille, 1802 | Edible crabs | 1 | Species | Taxom | | Caprellidae Leach, 1814 | Ghost shrimps | 2 | Species | Taxom | | Portunidae Rafinesque, 1815 | Swimming Crab | 5 | Species | Taxom | | Colomastigidae Stebbing, 1899 | | 1 | Species | Taxom | | Corystidae Samouelle, 1819 | | 1 | Species | Taxom | | Crangonidae Haworth, 1825 | Crangonid Shrimp | 1 | Species | Taxom | | Corophiidae Leach, 1814 | | 1 | Species | Taxom | | Talitridae Rafinesque, 1815 | Beach Hoppers | 3 | Species | Taxom | | Dexaminidae Leach, 1814 | | 2 | Species | Taxom | | Dromiidae De Haan, 1833 | Sponge crabs | 1 | Species | Taxom | | Sphaeromatidae Latreille, 1825 | | 2 | Species | Taxom | | Podoceridae Leach, 1814 | | 1 | Species | Taxom | | Leucosiidae Samouelle, 1819 | Nut crabs | 3 | Species | Taxom | | Cirolanidae Dana, 1852 | Cave Isopods | 1 | Species | Taxom | | Majidae Samouelle, 1819 | Spider crab | 3 | Species | Taxom | | Galatheidae Samouelle, 1819 | Squat lobsters | 3 | Species | Taxom | | Gammaridae Leach, 1813 | Gammarids | 1 | Species | Taxom | | Gnathiidae Leach, 1814 | | 0 | Species | Taxom | | Haustoriidae (Stebbing, 1906) | | 1 | Species | Taxom | | Nephropidae Dana, 1852 | Clawed Lobster | 2 | Species | Taxom | | Janiridae Sars, 1897 | | 2 | Species | Taxom | | Idoteidae Samouelle, 1819 | | 1 | Species | Taxom | | Inachidae MacLeay, 1838 | | 2 | Species | Taxom | | Ischyroceridae Stebbing, 1899 | | 2 | Species | Taxom | | Ligiidae Leach, 1814 | Rock lice | 1 | Species | Taxom | | Munididae Ahyong, Baba..., 2010 | | 1 | Species | Taxom | | Atylidae Lilljeborg, 1865 | | 2 | Species | Taxom | | Oniscidae Latreille, 1802 | Sow Bugs | 1 | Species | Taxom | | Palaemonidae Rafinesque, 1815 | Palaemonid Shrimps | 3 | Species | Taxom | | Pandalidae Haworth, 1825 | Pandalid shrimp | 1 | Species | Taxom | | Philosciidae Kinahan, 1857 | Woodlice | 1 | Species | Taxom | | Porcellanidae Haworth, 1825 | Porcelain crab | 2 | Species | Taxom | | Porcellionidae Brandt & Rat..., 1831 | Woodlice | 2 | Species | Taxom | | Asellidae Latreille, 1802 | Freshwater Isopods | 1 | Species | Taxom | | Stenothoidae Boeck, 1871 | | 1 | Species | Taxom | | Trichoniscidae G. O. Sars, 1899 | Woodlice | 1 | Species | Taxom | | Xanthidae MacLeay, 1838 | Mud crabs | 1 | Species | Taxom |
Genera for Llŷn Peninsula 60 Genera with 73 Species #ABCDEGHIJLMNOPSTX
| Acidostoma Lilljeborg, 1861 | | 1 | Species | Taxom | | Ampithoe Leach, 1818 | | 1 | Species | Taxom | | Anapagurus Henderson, 1846 | | 1 | Species | Taxom | | Apherusa Walker, 1830 | | 1 | Species | Taxom | | Apohyale Bousfield & ..., 1830 | | 1 | Species | Taxom | | Apseudes Leach, 1808 | | 1 | Species | Taxom | | Armadillidium Brandt, 1804 | Pill bugs | 1 | Species | Taxom | | Athanas Leach, 1813 | | 1 | Species | Taxom | | Bathyporeia Lindström, 1857 | | 1 | Species | Taxom | | Cancer Linnaeus, 1758 | Cancer Crab | 1 | Species | Taxom | | Caprella Lamarck, 1767 | | 2 | Species | Taxom | | Carcinus Leach, 1758 | | 1 | Species | Taxom | | Colomastix Grube, 1861 | | 1 | Species | Taxom | | Corystes Bosc, 1777 | | 1 | Species | Taxom | | Crangon Fabricius, 1758 | | 1 | Species | Taxom | | Crassicorophium Bousfield & ..., 1830 | | 1 | Species | Taxom | | Deshayesorchestia Ruffo, 1826 | | 1 | Species | Taxom | | Dexamine Leach, 1813 | | 1 | Species | Taxom | | Dromia Weber, 1758 | sponge crabs | 1 | Species | Taxom | | Dynamene Leach, 1800 | | 1 | Species | Taxom | | Dyopedos Bate, 1857 | | 1 | Species | Taxom | | Ebalia Leach, 1808 | | 3 | Species | Taxom | | Eurydice Leach, 1815 | | 1 | Species | Taxom | | Eurynome Leach, 1798 | | 1 | Species | Taxom | | Galathea Fabricius, 1767 | | 3 | Species | Taxom | | Gammarus Fabricius, 1758 | Freshwater Shrimp Gammarus | 1 | Species | Taxom | Gnathia Leach, 1814 | | 0 | Species | Taxom | | Haustorius Müller, 1769 | | 1 | Species | Taxom | | Homarus Weber, 1758 | | 1 | Species | Taxom | | Ianiropsis Sars, 1883 | | 1 | Species | Taxom | | Idotea Fabricius, 1843 | | 1 | Species | Taxom | | Inachus Weber, 1775 | | 2 | Species | Taxom | | Janira Leach, 1814 | | 1 | Species | Taxom | | Jassa Leach, 1808 | | 1 | Species | Taxom | | Lekanesphaera Verhoeff, 1814 | | 1 | Species | Taxom | | Ligia Fabricius, 1767 | rock lice | 1 | Species | Taxom | | Liocarcinus Stimpson, 1785 | | 2 | Species | Taxom | | Macropodia Leach, 1761 | | 1 | Species | Taxom | | Maja Lamarck, 1788 | | 1 | Species | Taxom | | Munida Leach, 1775 | | 1 | Species | Taxom | | Necora Holthuis, 1767 | | 1 | Species | Taxom | | Nephrops Leach, 1758 | | 1 | Species | Taxom | | Nototropis Jordan, 1830 | | 2 | Species | Taxom | | Oniscus Linnaeus, 1758 | | 1 | Species | Taxom | | Orchestia Leach, 1766 | | 1 | Species | Taxom | | Pagurus Fabricius, 1815 | | 3 | Species | Taxom | | Palaemon Weber, 1777 | | 3 | Species | Taxom | | Pandalus Leach, 1814 | | 1 | Species | Taxom | | Parajassa Stebbing, 1814 | | 1 | Species | Taxom | | Philoscia Latreille, 1763 | | 1 | Species | Taxom | | Porcellana Lamarck, 1777 | | 2 | Species | Taxom | | Porcellio Latreille, 1818 | | 2 | Species | Taxom | | Portumnus Leach, 1777 | | 1 | Species | Taxom | | Proasellus Dudich, 1919 | | 1 | Species | Taxom | | Socarnes Boeck, 1892 | | 1 | Species | Taxom | | Stenothoe Dana, 1815 | | 1 | Species | Taxom | | Talitrus Latreille & ..., 1808 | | 1 | Species | Taxom | | Trichoniscus Brandt, 1833 | | 1 | Species | Taxom | | Tritaeta Boeck, 1862 | | 1 | Species | Taxom | | Xantho Leach, 1790 | | 1 | Species | Taxom |
Species list for Llŷn Peninsula 73 Species | Acidostoma obesum Bate & Westwood, 1861 | | | Ampithoe rubricata Montagu, 1818 | | | Anapagurus hyndmanni Bell, 1846 | Hyndman's Hermit Crab | | Apherusa jurinei Milne-Edwards, 1830 | | | Apohyale prevostii Milne-Edwards, 1830 | | | Apseudes talpa (Montagu, 1808) | ⇒ Apseudes spinosus spinosus M. Sars, 1858 | | Armadillidium vulgare Latreille, 1804 | Carpenter | | Athanas nitescens Leach, 1813 | Hooded Shrimp | | Bathyporeia pelagica Bate, 1857 | Sand digger shrimp | | Cancer pagurus Linnaeus, 1758 | Brown crab | | Caprella acanthifera Leach, 1814 | Fourpetal St. Johnswort | | Caprella linearis Linnaeus, 1767 | Ghost shrimp | | Carcinus maenas Linnaeus, 1758 | Asian Shore Crab | | Colomastix pusilla Grube, 1861 | | | Corystes cassivelaunus Pennant, 1777 | Helmet crab | | Crangon crangon Linnaeus, 1758 | Bay shrimp | | Crassicorophium bonellii Milne Edwards, 1830 | | | Deshayesorchestia deshayesii Audouin, 1826 | | | Dexamine spinosa Montagu, 1813 | | | Dromia personata Linnaeus, 1758 | Sleepy crab | | Dynamene bidentata Adams, 1800 | | | Dyopedos porrectus Bate, 1857 | | | Ebalia granulosa H. Milne Edw..., 1837 | | | Ebalia tuberosa Pennant, 1777 | Pennant´s nut crab | | Ebalia tumefacta Montagu, 1808 | Bryer's Nut Crab | | Eurydice pulchra Leach, 1815 | Speckled sea louse | | Eurynome aspera Fabricius, 1798 | | | Galathea intermedia Liljeborg, 1851 | Bur mallow | | Galathea squamifera Leach, 1814 | Black squat lobster | | Galathea strigosa Linnaeus, 1767 | Blue Striped Squat Lobster | | Gammarus locusta Linnaeus, 1758 | Common intertidal amphipod | | Haustorius arenarius (Slabber, 1769) | ⇒ Parahaustorius holmesi Bousfield, 1965 | | Homarus gammarus Linnaeus, 1758 | Common lobster | | Ianiropsis breviremis Sars, 1883 | | | Idotea granulosa Rathke, 1843 | Granular marine isopod | | Inachus dorsettensis Pennant, 1777 | Scorpion spider crab | | Inachus phalangium Fabricius, 1775 | Leach's Spider Crab | | Janira maculosa Leach, 1814 | Fourpetal St. Johnswort | | Jassa falcata (Montagu, 1808) | ⇒ Jassa marmorata Holmes, 1905 | | Lekanesphaera rugicauda Leach, 1814 | Sphaeroma rugicauda | | Ligia oceanica Linnaeus, 1767 | Common sea slater | | Liocarcinus corrugatus Pennant, 1777 | Wrinkled swimming crab | | Liocarcinus depurator Linnaeus, 1785 | Blue-leg swimming crab | | Macropodia rostrata Linnaeus, 1761 | Common spider crab | | Maja brachydactyla Herbst, 1788 | Atlantic Sea Spider Crab | | Munida rugosa Fabricius, 1775 | Long-clawed Squat | | Necora puber Linnaeus, 1767 | Devil crab | | Nephrops norvegicus Linnaeus, 1758 | Dublin Bay prawn | | Nototropis guttatus (Costa, 1853) | ⇒ Atylus guttatus Costa, 1853 | | Nototropis swammerdamei Milne-Edwards, 1830 | | | Oniscus asellus Linnaeus, 1758 | Common Shiny Woodlouse | | Orchestia gammarellus Pallas, 1766 | Beach-flea | | Pagurus bernhardus Linnaeus, 1758 | Common hermit crab | | Pagurus cuanensis Bell, 1846 | Hairy Hermit Crab | | Pagurus prideaux Leach, 1815 | Deep Hermit Crab | | Palaemon (Leander) longirostris H. Milne Edw..., 1837 | Delta Prawn | | Palaemon (Palaeander) elegans Rathke, 1837 | Glass Prawn | | Palaemon serratus Pennant, 1777 | Common prawn | | Pandalus montagui Leach, 1814 | Aesop prawn | | Parajassa pelagica Leach, 1814 | Fourpetal St. Johnswort | | Philoscia muscorum Scopoli, 1763 | Common striped woodlouse | | Porcellana longicornis Linnaeus, 1767 | Long-clawed porcelain crab | | Porcellana platycheles Pennant, 1777 | Broad-clawed porcelain crab | | Porcellio scaber Latreille, 1804 | Common rough woodlouse | | Porcellio spinicornis Say, 1818 | Brickwork Woodlouse | | Portumnus latipes Pennant, 1777 | Pennant's Swimming Crab | | Proasellus meridianus Racovitza, 1919 | One-spotted water-slater | | Socarnes erythrophthalmus Robertson, 1892 | Creeping clover | | Stenothoe monoculoides Montagu, 1815 | | | Talitrus saltator Montagu, 1808 | Pinkbract manzanita | | Trichoniscus pusillus Brandt, 1833 | Common pygmy woodlouse | | Tritaeta gibbosa Bate, 1862 | | | Xantho (Leptodius) hydrophilus Herbst, 1790 | Furrowed Crab |
Subnodes of Malacostraca with occurrences in Llŷn Peninsula
Links, sources and further information Malacostraca at artfakta.se Malacostraca at biodiversity.org.au Malacostraca at dyntaxa.se Malacostraca at gbif.org Malacostraca at irmng.org Malacostraca at itis.gov Malacostraca at marinespecies.org
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