Heatmaps depicting the morphological overlap (Ω̄) among geographic areas in Doryteuthis sanpaulensis. RJ: Rio de Janeiro, SP: São Paulo, SC: Santa Catarina, RS: Rio Grande do Sul, Uy: Uruguay, MP: Mar del Plata.

 
 
  Part of: Martins RS, Juanicó M (2018) Biology, distribution and geographic variation of loliginid squids (Mollusca: Cephalopoda) off southwestern Atlantic. Zoologia 35: 1-16. https://doi.org/10.3897/zoologia.35.e23176