Rondibilis undulata (Pic, 1922)

Lin, Mei-Ying, Perissinotto, Renzo & Clennell, Lynette, 2021, Census of the longhorn beetles (Coleoptera, Cerambycidae and Vesperidae) of the Macau SAR, China, ZooKeys 1049, pp. 79-161 : 79

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).

Figures

Figure 26. Rondibilis undulata (Pic, 1922): dorsal (A) and lateral (B) views of specimens observed on Coloane Heights (25 May 2020) and Coloane Village (26 May 2020), respectively (photographs: A Kit Chang B LC).