The data sheet contains the individual counts of seven hamlet species (Hypoplectrus spp.) observed within transects at Puerto Rican coral reefs. The data is based on a series of SCUBA based transects conducted during March 2017. Each row contains the hamlet counts of a single 400 m² transect.
Supplement to: Hench, Kosmas; McMillan, W O; Betancur-R, R; Puebla, Oscar (2017): Temporal changes in hamlet communities (Hypoplectrus spp., Serranidae) over 17 years. Journal of Fish Biology, 91(5), 1475-1490