Gyrineum natator (Röding, 1798)

Gyrineum natator (Röding, 1798)

India

Gyrineum natator (Röding, 1798)
Gyrineum natator (Röding, 1798)
    Vũng Tŕu, Viet Nam (37.3 mm.). Digital images by Joel Wooster. From the Esther S. Bates Collection, Museum of Arts and Sciences, Daytona Beach, Florida.
(up to 40 mm.)