BARBADOS-ANTIGUA REPORTS 9 
10. Head of female and worker major more or less extensively light red 
anteriorly; sometimes the whole head is yellowish red; spots present 
in female on first to fourth gastric segments; worker major often 
with spots on first and third as well as on the second segment; 
worker minor usually with spots only on the second segment. West 
Indies, Central America, Guiana...—....-.......... sexguttatus (typical) 
Head of female and worker major dark brown or ecastaneous anterior- 
ly; female with a pair of large spots on the second and small 
spots on the first and third segments; major and minor worker with 
spots only on second segment. Argentine, Paraguay, Bolivia, 
ibragil, British Guiana 2 var. fusciceps Emery 
