Raphidascaris acus

are endoparasites of

• Global Biotic Interactions: Arctodiaptomus salinus (Daday 1885)
• Global Biotic Interactions: Eiseniella tetraedra (Savigny 1826) (Squaretail worm)
• Global Biotic Interactions: Glyptotendipes polytomus
• Global Biotic Interactions: Radix balthica
• Global Biotic Interactions: Chironomus plumosus (Linnaeus 1758) (Buzzer midge)
• Global Biotic Interactions: Tubifex newaensis (Michaelsen 1903)
• Global Biotic Interactions: Chaetogaster diaphanus (Gruithuisen 1828)
• Global Biotic Interactions: Phoxinus phoxinus (Linnaeus 1758) (Minnow)
• Global Biotic Interactions: Nais communis Piguet 1906
• Global Biotic Interactions: Notemigonus crysoleucas (Mitchill 1814) (Golden Shiner)
• Global Biotic Interactions: Psammoryctides albicola (Michaelsen 1901)
• Global Biotic Interactions: Macrocyclops albidus
• Global Biotic Interactions: Tubifex tubifex (Müller 1774) (river worm)
• Global Biotic Interactions: Hyalella azteca (Saussure 1858)
• Global Biotic Interactions: Esox lucius Linnaeus 1758 (Northern pike)
• Global Biotic Interactions: Fundulus diaphanus (Lesueur 1817) (Banded Killifish)
• Global Biotic Interactions: Criodrilus lacuum Hoffmeister 1845
• Global Biotic Interactions: Limnodrilus hoffmeisteri Claparède 1862
• Global Biotic Interactions: Notropis heterolepis Eigenmann & Eigenmann 1893 (Blacknose Shiner)
• Global Biotic Interactions: Slavina appendiculata (Udekem 1855)
• Global Biotic Interactions: Dendrodrilus rubidus subrubicundus
• Global Biotic Interactions: Chaetogaster limnaei Baer 1827
• Global Biotic Interactions: Anisus vortex (Linnaeus 1758)
• Global Biotic Interactions: Prodiamesa olivacea (Meigen 1818)
• Global Biotic Interactions: Perca flavescens (Mitchill 1814) (Yellow Perch)
• Global Biotic Interactions: Gammarus fossarum Koch 1836
• Global Biotic Interactions: Micropsectra junci (Meigen 1818)
• Global Biotic Interactions: Pimephales promelas Rafinesque 1820 (Fathead Minnow)
• Global Biotic Interactions: Cottus gobio Linnaeus 1758 (Bullhead)
• Global Biotic Interactions: Chaetogaster diastrophus (Gruithuisen 1828)
• Global Biotic Interactions: Psammoryctides barbatus (Grube 1861)
• Global Biotic Interactions: Barbatula barbatula (Linnaeus 1758) (Stone Loach)
• Global Biotic Interactions: Planorbis planorbis (Linnaeus 1758) (Ram's Horn Snail)
• Global Biotic Interactions: Salvelinus fontinalis (Mitchill 1814) (brook trout)
• Global Biotic Interactions: Salmo trutta Linnaeus 1758 (Brown Trout)
• Global Biotic Interactions: Etheostoma exile (Girard 1859) (Iowa Darter)
• Global Biotic Interactions: Catostomus commersonii (Lacepède 1803) (White Sucker)
• Global Biotic Interactions: Asellus aquaticus
• Global Biotic Interactions: Limnodrilus udekemianus Claparède 1862
• Global Biotic Interactions: Gammarus pulex (Linnaeus 1758) (Freshwater shrimp)
• Global Biotic Interactions: Oncorhynchus mykiss (Walbaum 1792) (Rainbow Trout)
• Global Biotic Interactions: Cottus poecilopus Heckel 1837 (Siberian Bullhead)
• Global Biotic Interactions: Chironomus thummi
• Global Biotic Interactions: Etheostoma caeruleum Storer 1845 (Rainbow Darter)
• Global Biotic Interactions: Psammoryctides moravicus (Hrabĕ 1934)
• Global Biotic Interactions: Squalius cephalus (Linnaeus 1758) (European chub)
• Global Biotic Interactions: Cyclops strenuus
• Global Biotic Interactions: Stylaria lacustris (Linnaeus 1767)
• Global Biotic Interactions: Rana temporaria Linnaeus 1758 (Common frog)
• Global Biotic Interactions: Umbra limi (Kirtland 1840) (Central Mudminnow)
• Global Biotic Interactions: Etheostoma nigrum Rafinesque 1820 (Johnny Darter)
• Global Biotic Interactions: Nais variabilis Piguet 1906
• Global Biotic Interactions: Pimephales notatus (Rafinesque 1820) (Bluntnose Minnow)
• Global Biotic Interactions: Ophidonais serpentina (O. F. Müller 1773)
• Global Biotic Interactions: Mesomysis kowalewskyi
• Global Biotic Interactions: Daphnia (Daphnia) pulex Leydig 1860 (Water Flea)
• Global Biotic Interactions: Acanthocyclops viridis
• Global Biotic Interactions: Pristina bilobata (Bretscher 1903)
• Global Biotic Interactions: Spercheus emarginatus (Schaller 1783)