Fig. 23 in A documented checklist of the Crustacea (Stomatopoda, Decapoda) of the southern Guianas (Guyana, Suriname, French Guiana, Brazil Amapá)

Fig. 23. Evolution of the rate of discovery (Log n/529) versus years for sGuianas Crustacea (Decapoda, Stomatopoda). The best fitting curve is exponential (y-axis is in Log), with no asymptotic tendency, and the time for half discovery (0.5) is recent (~ 1985), indicating that sGuianas fauna is still imperfectly known (R2, correlation coefficient).