6.2. Key to the genus Acetes

Unit 6 - Key to the family Sergestidae
6.2. Key to important species of the genus Acetes
  • Small sized shrimps
  • Rostrum very short
  • Last 2 pairs of pereopods shorter than anterior legs or absent
  • Last one or two pairs of walking legs reduced or absent
  • Gills few or wanting
  • Fourth and fifth pair of pereopods entirely lacking except for a pair of protuberances (genital coxae) on male
  • First maxillae and first maxillipeds without palp
  • Second maxillae with a single undivided lobe
Last modified: Monday, 22 August 2011, 10:42 AM