@incollection{:/content/chapter/10.22233/9781910443538.chap32, author = "Grist, Colin", title = "Aquatic invertebrates", booktitle = "BSAVA Manual of Ornamental Fish", publisher = "British Small Animal Veterinary Association", year = "2001", pages = "267-274", url = "https://www.bsavalibrary.com/content/chapter/10.22233/9781910443538.chap32" }