Izunuma-Uchinuma Wetland Researches
Online ISSN : 2424-2101
Print ISSN : 1881-9559
ISSN-L : 1881-9559
The northernmost and first record of Hydrometra okinawana Drake, 1951 (Hemiptera, Hydrometridae) from Akita Prefecture, Japan
Yasuyuki Iwata Daiki UchidaTohru Usui
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JOURNAL FREE ACCESS

2023 Volume 17 Pages 23-28

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Abstract

Numerous individuals of Hydrometra okinawana Drake, 1951 (Hemiptera, Hydrometridae) were collected from a pond surrounded by forest in Nikaho City (southern region of Akita Prefecture) in September 2015 and 2021. Until this finding, the northernmost record of this species was in Miyagi Prefecture, but this report updates that record. This is also the first record of this species in Akita Prefecture.

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© 2023 The Miyagi Prefectural Izunuma-Uchinuma Environmental Foundation
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