Richard, A., Rivière, C., Ryckewaert, P., Come, B., & Quilici, S. 2003 [A new pest on vanilla plantations in Reunion Island, the vanilla scale, Conchaspis angraeci.. Phytoma No. 562: 36-39.

Notes: This widespread species has caused serious damage in Reunion on vanilla over the past three years. Distribution on the island, life cycle, host plants and natural enemies are reviewed in this paper.