Souma, J., Takahashi, Y., Aiba, H. & Aida, M. (2024) Discovery of the fossil true bug species Urochela (Urochela) cf. melaina Zhang, 1989 (Hemiptera: Heteroptera: Urostylididae) from Japan, suggesting a wide distribution of the U. (U.) quadrinotata (Reuter, 1881) species group in East Asia in the past. Zootaxa, 5507 (4), 589–596.