Rondibilis undulata (Pic, 1922)

Fig. 26

Erysamena [sic] Rondibilis undulata Pic, 1922: 14. TL: Vietnam (Tonkin); TD: MNHN.

Rondibilis multinotatus Gressitt, 1939: 83. TL: China (Guangdong); TD: SYSU.

Distribution.

Palaearctic Region: China (Guangdong, Hainan); South Korea (Lin and Yang 2019; Danilevsky 2020). Oriental Region: Vietnam (Lin and Yang 2019).

Macau records.

Great Taipa, 26 Apr 2019, in mosquito trap, R Perissinotto & L Clennell (IZCAS × 2); ibidem 9 May 2019, on dead tree branch, R Perissinotto (IZCAS); Coloane Village, 26 May 2020, under light in ablution block, R Perissinotto & L Clennell; ibidem 1 Jun 2020, R Perissinotto (MACT); St. Francis Xavier’s Parish [Coloane], 25 May 2020 12:10, Kit Chang (https://www.inaturalist.org/observations/47149980); ibidem 24 May 2020 19:33, Kisu Wong (https://www.inaturalist.org/observations/54388818); Taipa Grande, 30 Apr 2021, Lynette Clennell (https://www.inaturalist.org/observations/76032776).

Remarks.

In Macau, adults are active only in late spring and range in total length 6.5-8 mm and 1.5-2 mm in maximum width. They are strictly nocturnal and readily attracted to artificial lights. No information is available in the literature on their larval host plant(s).