HYDRACHNID
Source: 567
Hy‐drach″nid (?), n. [[Hydr- + arachnid.]] (Zoöl.) An aquatic mite of the genus Hydrachna. The hydrachnids, while young, are parasitic on fresh-water mussels.
Source: 567
Hy‐drach″nid (?), n. [[Hydr- + arachnid.]] (Zoöl.) An aquatic mite of the genus Hydrachna. The hydrachnids, while young, are parasitic on fresh-water mussels.