Table 1.

Distribution of castes and phenotypes across species groups. Caste and the function of phenotypes vary across species groups. Caste names are explained in the Terminology section. Morphological characters defining phenotypes are given in the description of each species group.

	female				male
	winged gyne	intermediates	large wingless phenotype	small phenotype
camillae species group	queen	-	major worker	minor worker	male
mysticum species group	queen	intercaste	major worker	minor worker	male
voeltzkowi species group	-	-	worker	ergatoid queen	male