FIGURE 4 in Lavellodrilus notosetosus sp. nov. (Annelida, Crassiclitellata, Acanthodrilidae): a new Mexican earthworm with uncommon characters, revealed by a preliminary revision of subfamily Acanthodrilinae

FIGURE 4. Frequency of selected morphological characters in Acanthodrilinae, partitioned across geographical regions. A and B show percentages of species carrying the character, relative to the total number of species (511); C and D show percentage of species carrying the character relative to the number of species for each region. US-MX-C= south, central and eastern USA, central and north eastern Mexico and Cuba, Haiti, Puerto Rico and Virgin Islands; MX-CA = central, eastern and southern Mexico, western Cuba, and Central America north of Nicaragua; SAM= Chile and southern Argentina; SAF= South Africa; AI=Antarctic Islands; M= Madagascar; AUS= Australia; NZ= New Zealand; NC= New Caledonia.