Hysterothylacium aduncum (Rudolphi 1802) Deardorff & Overstreet 1981

are endoparasites of

• Global Biotic Interactions: Lepidonotus squamatus (Linnaeus 1758)
• Global Biotic Interactions: Pleurobrachia pileus (O. F. Müller 1776)
• Global Biotic Interactions: Scomber japonicus Houttuyn 1782
• Global Biotic Interactions: Pagurus acadianus Benedict 1901
• Global Biotic Interactions: Pagrus pagrus (Linnaeus 1758)
• Global Biotic Interactions: Acartia (Acanthacartia) bifilosa (Giesbrecht 1881)
• Global Biotic Interactions: Lekanesphaera rugicauda (Leach 1814)
• Global Biotic Interactions: Eurytemora affinis
• Global Biotic Interactions: Pollachius virens (Linnaeus 1758)
• Global Biotic Interactions: Acartia (Acartiura) longiremis (Lilljeborg 1853)
• Global Biotic Interactions: Sprattus sprattus (Linnaeus 1758)
• Global Biotic Interactions: Hyperia galba (Montagu 1813)
• Global Biotic Interactions: Hypomesus nipponensis McAllister 1963
• Global Biotic Interactions: Eogammarus kygi (Derzhavin 1923)
• Global Biotic Interactions: Tisbe longisetosa Gurney 1927
• Global Biotic Interactions: Oncorhynchus mykiss (Walbaum 1792)
• Global Biotic Interactions: Gattyana cirrhosa (Pallas 1766)
• Global Biotic Interactions: Pseudocalanus elongatus (Brady 1865)
• Global Biotic Interactions: Themisto gaudichaudii Guérin 1825
• Global Biotic Interactions: Micromesistius poutassou (Risso 1827)
• Global Biotic Interactions: Pomatoschistus microps (Krøyer 1838)
• Global Biotic Interactions: Centropages typicus Krøyer 1849
• Global Biotic Interactions: Jaera (Jaera) albifrons Leach 1814
• Global Biotic Interactions: Malmgrenia lunulata (Delle Chiaje 1830)
• Global Biotic Interactions: Aglantha digitale (O. F. Müller 1776)
• Global Biotic Interactions: Engraulis anchoita Hubbs & Marini 1935
• Global Biotic Interactions: Anguilla anguilla (Linnaeus 1758)
• Global Biotic Interactions: Maurolicus muelleri (Gmelin 1789)
• Global Biotic Interactions: Merlangius merlangus (Linnaeus 1758)
• Global Biotic Interactions: Nereis pelagica Linnaeus 1758
• Global Biotic Interactions: Myoxocephalus scorpius (Linnaeus 1758)
• Global Biotic Interactions: Ophiura albida Forbes 1839
• Global Biotic Interactions: Temora longicornis (Müller O. F. 1785)
• Global Biotic Interactions: Crassicorophium bonellii (H. Milne Edwards 1830)
• Global Biotic Interactions: Gasterosteus aculeatus Linnaeus 1758
• Global Biotic Interactions: Acartia (Acanthacartia) tonsa Dana 1849
• Global Biotic Interactions: Neomysis integer (Leach 1814)
• Global Biotic Interactions: Hypsoblennius sordidus (Bennett 1828)
• Global Biotic Interactions: Merluccius merluccius (Linnaeus 1758)
• Global Biotic Interactions: Parasagitta elegans (Verrill 1873)
• Global Biotic Interactions: Zoarces viviparus (Linnaeus 1758)
• Global Biotic Interactions: Neomysis awatschensis (Brandt 1851)
• Global Biotic Interactions: Sardina pilchardus (Walbaum 1792) (Sardinha)
• Global Biotic Interactions: Gadus morhua Linnaeus 1758 (Bacalhau-do-atlântico)
• Global Biotic Interactions: Microdeutopus gryllotalpa Costa 1853
• Global Biotic Interactions: Caprella linearis (Linnaeus 1767)
• Global Biotic Interactions: Proboloides holmesi Bousfield 1973
• Global Biotic Interactions: Genypterus blacodes (Forster 1801)
• Global Biotic Interactions: Clupea harengus Linnaeus 1758
• Global Biotic Interactions: Molva molva (Linnaeus 1758)
• Global Biotic Interactions: Calocaris macandreae Bell 1846
• Global Biotic Interactions: Caprella septentrionalis Krøyer 1838
• Global Biotic Interactions: Merluccius australis (Hutton 1872)
• Global Biotic Interactions: Pollachius pollachius (Linnaeus 1758)
• Global Biotic Interactions: Themisto abyssorum (Boeck 1871)
• Global Biotic Interactions: Pungitius pungitius (Linnaeus 1758)
• Global Biotic Interactions: Calanus finmarchicus