Ant key 19 » Manaaki Whenua

Genus Tetramorium

Petiole and postpetiole nodes deeply pitted (Fig. a).	Tetramorium bicarinatum
Petiole and postpetiole nodes not deeply pitted (Fig. b).	T. grassii

Fig a [Tetramorium bicarinatum] petiole and postpetiole nodes deeply pitted. Image: April Nobile (Specimen: CASENT0060334). www.antweb.org Image — Fig a Tetramorium bicarinatum petiole and postpetiole nodes deeply pitted. Image: April Nobile (Specimen: CASENT0060334). www.antweb.org

Fig. b [Tetramorium grassii] petiole and postpetiole nodes not deeply pitted. Image: Will Ericson (Specimen: CASENT0100805). www.antweb.org Image — Fig. b Tetramorium grassii petiole and postpetiole nodes not deeply pitted. Image: Will Ericson (Specimen: CASENT0100805). www.antweb.org

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