Description: English: Strip away a banana leaf sheath to see the aphids (here they appear as small, black dots) feeding underneath where they are protected against natural enemies. These aphids can vector the Banana bunchy top virus. | Banana aphid: Pentalonia nigronervosa. Date: 4 June 2004, 15:37:51. Source:
https://www.flickr.com/photos/62295966@N07/14851609761/. Author: Plant pests and diseases.