Anthura gracilis (Montagu, 1808) (additional source)
Armadillidium album Dollfus, 1887 (basis of record)
Asellus aquaticus (Linnaeus, 1758) represented as Asellus (Asellus) aquaticus (Linnaeus, 1758) represented as Asellus (Asellus) aquaticus aquaticus Linnaeus, 1758 (basis of record)
Athelges paguri (Rathke, 1843) (additional source)
Ceratothoa oestroides (Risso, 1827) (additional source)
Eurydice affinis Hansen, 1905 (additional source)
Eurydice spinigera Hansen, 1890 (basis of record)
Gnathia oxyuraea (Lilljeborg, 1855) (additional source)
Hemiarthrus abdominalis (Krøyer, 1840) (additional source)
Idotea balthica (Pallas, 1772) (additional source)
Idotea chelipes (Pallas, 1766) (additional source)
Idotea emarginata (Fabricius, 1793) (additional source)
Idotea granulosa Rathke, 1843 (additional source)
Idotea linearis (Linnaeus, 1767) (additional source)
Idotea neglecta G. O. Sars, 1897 (additional source)
Idotea pelagica Leach, 1816 (additional source)
Idotea viridis (Slabber, 1778) accepted as Idotea chelipes (Pallas, 1766) (basis of record)
Idotea viridis (Slabber, 1778) accepted as Idotea chelipes (Pallas, 1766) (source of synonymy)
Jaera albifrons Leach, 1814 represented as Jaera (Jaera) albifrons Leach, 1814 (additional source)
Lekanesphaera hookeri (Leach, 1814) (additional source)
Lekanesphaera levii (Argano & Ponticelli, 1981) (additional source)
Lekanesphaera rugicauda (Leach, 1814) (additional source)
Munna fabricii Krøyer, 1846 (additional source)
Munna minuta Hansen, 1910 (additional source)
Nerocila maculata H. Milne Edwards, 1840 accepted as Nerocila orbignyi (Guérin, 1832) (basis of record)
Paragnathia formica (Hesse, 1864) (additional source)
Portunion kossmanni (Giard & Bonnier, 1886) (basis of record)
Prodajus ostendensis Gilson, 1909 (basis of record)
Pseudione hyndmanni (Bate & Westwood, 1867) accepted as Eremitione hyndmanni (Bate & Westwood, 1867) (additional source)
Pseudione proxima Bonnier, 1900 accepted as Pseudione hyndmanni (Bate & Westwood, 1867) accepted as Eremitione hyndmanni (Bate & Westwood, 1867) (basis of record)
Sphaeroma monodi Arcangeli, 1934 accepted as Lekanesphaera monodi (Arcangeli, 1934) (basis of record)
Sphaeroma monodi Arcangeli, 1934 accepted as Lekanesphaera monodi (Arcangeli, 1934) (source of synonymy)
Sphaeroma serratum (J. C. Fabricius, 1787) (additional source)

Belgian Exclusive Economic Zone for Anthura gracilis (Montagu, 1808) 
Belgian Exclusive Economic Zone for Armadillidium album Dollfus, 1887 
Belgian Exclusive Economic Zone for Athelges paguri (Rathke, 1843) 
Belgian Exclusive Economic Zone for Ceratothoa oestroides (Risso, 1827) 
Belgian Exclusive Economic Zone for Eurydice affinis Hansen, 1905 
Belgian Exclusive Economic Zone for Eurydice pulchra Leach, 1816 
Belgian Exclusive Economic Zone for Eurydice spinigera Hansen, 1890 
Belgian Exclusive Economic Zone for Gnathia oxyuraea (Lilljeborg, 1855) 
Belgian Exclusive Economic Zone for Hemiarthrus abdominalis (Krøyer, 1840) 
Belgian Exclusive Economic Zone for Idotea balthica (Pallas, 1772) 
Belgian Exclusive Economic Zone for Idotea chelipes (Pallas, 1766) 
Belgian Exclusive Economic Zone for Idotea emarginata (Fabricius, 1793) 
Belgian Exclusive Economic Zone for Idotea granulosa Rathke, 1843 
Belgian Exclusive Economic Zone for Idotea linearis (Linnaeus, 1767) 
Belgian Exclusive Economic Zone for Idotea neglecta G. O. Sars, 1897 
Belgian Exclusive Economic Zone for Idotea pelagica Leach, 1816 
Belgian Exclusive Economic Zone for Ione thoracica (Montagu, 1808) 
Belgian Exclusive Economic Zone for Janira maculosa Leach, 1814 
Belgian Exclusive Economic Zone for Lekanesphaera hookeri (Leach, 1814) 
Belgian Exclusive Economic Zone for Lekanesphaera rugicauda (Leach, 1814) 
Belgian Exclusive Economic Zone for Ligia oceanica (Linnaeus, 1767) 
Belgian Exclusive Economic Zone for Limnoria lignorum (Rathke, 1799) 
Belgian Exclusive Economic Zone for Munna fabricii Krøyer, 1846 
Belgian Exclusive Economic Zone for Munna minuta Hansen, 1910 
Belgian Exclusive Economic Zone for Nerocila maculata H. Milne Edwards, 1840 
Belgian Exclusive Economic Zone for Paragnathia formica (Hesse, 1864) 
Belgian Exclusive Economic Zone for Portunion kossmanni (Giard & Bonnier, 1886) 
Belgian Exclusive Economic Zone for Prodajus ostendensis Gilson, 1909 
Belgian Exclusive Economic Zone for Pseudione hyndmanni (Bate & Westwood, 1867) 
Belgian Exclusive Economic Zone for Pseudione proxima Bonnier, 1900 
Belgium for Asellus aquaticus (Linnaeus, 1758) 
Oostende for Eurydice affinis Hansen, 1905 

 Authority

 for Ceratothoa oestroides (Risso, 1827)

(Risso, 1826) [details]

 Authority

 for Hemiarthrus abdominalis (Krøyer, 1840)

(Kroeyer, 1840) [details]

 Authority

 for Idotea linearis (Linnaeus, 1767)

(Linnaeus, 1763) [details]

 Authority

 for Idotea neglecta G. O. Sars, 1897

Sars, 1899 [details]

 Authority

 for Munna fabricii Krøyer, 1846

Kröyer, 1847 [details]

 classification

 for Anthura gracilis (Montagu, 1808)

According to Rappé (1989), this genus is placed in the suborder Flabellifera. [details]

 Ecology

 for Ceratothoa oestroides (Risso, 1827)

This species is a parasite of fish. It was first collected from the buccal cavity of the fish Boops boops , in ... [details]

 Ecology

 for Nerocila maculata H. Milne Edwards, 1840

This species lives ectoparasitic on fish. [details]

 Ecology

 for Portunion kossmanni (Giard & Bonnier, 1886)

The species lives parasitically on the crab Portumnus latipes, which is very common along the Belgian coast. [details]

 Ecology

 for Prodajus ostendensis Gilson, 1909

This species lives parasitically on the female of the mysid Gastrosaccus spinifer and was found abundantly by ... [details]