Checklist for Order Amphipoda Latreille, 1816 (Amphipod) and region Contra Costa County (California, USA)
List of families for Contra Costa County 19 Families width 26 Species and 1 Subspecies | Corophiidae Leach, 1814 | | 3 | Species | Taxom | | Ampeliscidae Costa, 1857 | | 3 | Species | Taxom | | Calliopiidae G. O. Sars, 1895 | | 1 | Species | Taxom | | Crangonyctidae Bousfield, 1973 | Gammarid amphipods | 2 | Species | Taxom | | Cyamidae (Rafinesque, 1815) | Whale lice | 2 | Species | Taxom | | Anisogammaridae Bousfield, 1977 | | 1 | Species | Taxom | | Ischyroceridae (Stebbing, 1899) | | 1 | Species | Taxom | | Lysianassidae (Dana, 1849) | | 2 | Species | Taxom | | Isaeidae (Dana, 1853) | | 2 | Species | Taxom | | Gammaridae Leach, 1813 | Gammarids | 1 | Species | Taxom | | Aoridae Shoemaker, 1945 | | 1 | Species | Taxom | | Hyalellidae Gurjanova, 1953 | | 1 | Species | Taxom | | Hyperiidae Dana, 1853 | Hyperiids | 1 | Species | Taxom | | Leucothoidae Dana, 1852 | | 1 | Species | Taxom | | Melitidae Bousfield, 1973 | | 1 | Species | Taxom | | Amaryllididae Lowry & Stod..., 2002 | | 1 | Species | Taxom | | Pleustidae Bucholz, 1874 | | 0 | Species | Taxom | | Allocrangonyctidae Holsinger, 1989 | | 1 | Species | Taxom | | Oedicerotidae Lilljeborg, 1865 | | 1 | Species | Taxom |
Genera for Contra Costa County 25 Genera with 26 Species #ABCEGHLMNPW
| Americorophium Bousfield an..., 1941 | | 1 | Species | Taxom | | Ampelisca Krøyer, 1852 | | 2 | Species | Taxom | | Byblis Boeck, 1846 | | 1 | Species | Taxom | | Calliopius Lilljeborg, 1838 | | 1 | Species | Taxom | Corophium Latreille, 1806 | | 0 | Species | Taxom | | Crangonyx Bate, 1958 | | 2 | Species | Taxom | | Crassicorophium Bousfield & ..., 1859 | | 1 | Species | Taxom | | Cyamus Latreille, 1872 | | 2 | Species | Taxom | | Eogammarus Birstein, 1856 | | 1 | Species | Taxom | | Ericthonius Milne-Edwards, 1853 | | 1 | Species | Taxom | | Eurythenes S. I. Smith, 1822 | | 1 | Species | Taxom | Gammaropsis Liljeborg, 1855 | | 0 | Species | Taxom | | Gammarus Fabricius, 1864 | Freshwater Shrimp Gammarus | 1 | Species | Taxom | | Grandidierella Coutière, 1938 | | 1 | Species | Taxom | | Hyalella Smith, 1858 | | 1 | Species | Taxom | | Hyperia Desmarest, 1813 | | 1 | Species | Taxom | | Leucothoe Leach, 1789 | | 1 | Species | Taxom | | Lysianassa Milne-Edwards, 1889 | | 1 | Species | Taxom | | Megamoera Bate, 1842 | | 1 | Species | Taxom | | Monocorophium Bousfield & ..., 1853 | | 1 | Species | Taxom | | Neritina | | 1 | Species | Taxom | | Photis Krøyer, 1842 | | 2 | Species | Taxom | Pleusymtes J. L. Barnard, 1969 | | 0 | Species | Taxom | | Pseudoniphargus Chevreux, 1988 | | 1 | Species | Taxom | | Westwoodilla Bate, 1857 | | 1 | Species | Taxom |
Species list for Contra Costa County 26 Species and 1 Subspecies | Americorophium stimpsoni Shoemaker, 1941 | | | Ampelisca abdita Mills, 1964 | Mount Hamilton jewelflower | | Ampelisca macrocephala Liljeborg, 1852 | | | Byblis gaimardii Kröyer, 1846 | | | Calliopius laeviusculus Kroyer, 1838 | Planktonic Amphipod | | Crangonyx floridanus Bousfield, 1963 | Florida crangonyctid | | Crangonyx pseudogracilis Bousfield, 1958 | Northern river crangonyctid | | Crassicorophium crassicorne Bruzelius, 1859 | | | Cyamus kessleri A. Brandt, 1873 | | | Cyamus scammoni (Dall, 1872) | ⇒ Syamus scammoni Dall, 1834 | | Eogammarus confervicolus Stimpson, 1856 | | | Ericthonius rubricornis (Stimpson, 1853) | ⇒ Ericthonius fasciatus Stimpson, 1853 | | Eurythenes gryllus Lichtenstein, 1822 | Amphipod | | Gammarus lacustris G.O. Sars, 1864 | An Amphipod | | Grandidierella japonica Stephensen, 1938 | Gammarid amphipod | | Hyalella azteca Saussure, 1858 | Mexican Freshwater Shrimp | | Hyperia galba Montagu, 1813 | Big-eye Amphipod | | Leucothoe spinicarpa Abildgaard, 1789 | | | Lysianassa ceratina (Walker, 1889) | ⇒ Lysianassa caesarea Ruffo, 1987 | | Megamoera dentata Krøyer, 1842 | | | Monocorophium acherusicum Costa, 1853 | Gammarid | | Neritina crepidularia melanostoma von Martens, 1908 | | | Photis brevipes Shoemaker, 1942 | Waltham Creek clarkia | | Photis reinhardi (Krøyer, 1842) | ⇒ Photis pollex Walker, 1895 | | Pseudoniphargus baetis Notenboom, 1988 | | | Westwoodilla caecula Bate, 1857 | |
Subnodes of Amphipoda with occurrences in Contra Costa County
Links, sources and further information Amphipoda at artfakta.se Amphipoda at biodiversity.org.au Amphipoda at dyntaxa.se Amphipoda at gbif.org Amphipoda at irmng.org Amphipoda at itis.gov Amphipoda at marinespecies.org
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