Triatoma oliveirai (Neiva, Pinto & Lent, 1939)

Jurberg, José, Rosa, João Aristeu Da, Schaefer, Carl W. & Galvão, Cleber, 2009, Description of eggs and nymphal instars of Triatoma baratai Carcavallo & Jurberg, 2000 based on optical and scanning electron microscopy (Hemiptera: Reduviidae: Triatominae), Zootaxa 2064, pp. 1-20 : 18

Key to fourth instars of some members of the Triatoma oliveirai complex

1. Antennal segment 2>3 ................................................................................................................................................. 2.

- Antennal segment 2≤3≤4 .............................................................................................................................. T. jurbergi

2. Antennal segment 3=4 ................................................................................................................................................. 3.

- Antennal segment 3>4 ................................................................................................................. T. vandae , T. williami Antennal segment 3<4 ................................................................................................................................... T. baratai

3. Thoracic segments outlined by pale buff .......................................................................................................... T. guazu

- Thoracic segments with pale areas, but not so outlined .................................................................... T. matogrossensis