On the territory of Russia the superfamily HYDROPHILOIDEA represented by the following families:
- Family Helophoridae. In Russia - 64 sp. The source of estimation: A.L. Lobanov [2001].
- Family Hydrophilidae. In Russia - 110 sp. The source of estimation: A.L. Lobanov [2001].
- Family Hydrochidae. Hydrochidae. In Russia - 8 sp. The source of estimation: A.L. Lobanov.
- Family Spercheidae. In Russia - 1 sp. The source of estimation: A.G. Kirejtshuk, 2001.
- Family Georissidae. In Russia - 7 sp. The source of estimation: A.G. Kirejtshuk, 2001.
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