Octotapnia, Galileo and Martins, 1992

Dalens, Pierre-Henri, 2016, A new species of Octotapnia Galileo and Martins, 1992 from French Guiana (Coleoptera, Cerambycidae, Lamiinae), Insecta Mundi 2016 (481), pp. 1-4 : 2

Key to the species of Octotapnia

1.

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Antennae with eight segments; basal two thirds of elytra without large areas of white ash-grey compact pilosity, with dense punctuation (space between punctures equal to puncture width); Paraguay.................................................. Octotapnia exotica Galileo and Martins, 1992

Antennae with less than eight segments; basal two thirds of elytra with large area of white ashgrey pilosity, with sparse punctuation (space between punctures superior to puncture width) ..................................................................................................................................................... 2

2(1).

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Antennae with seven segments; elytral apex obliquely truncate; Brazil (Rondônia) ....................

.................................................................... Octotapnia ceiaca Galileo and Martins, 1998 Antennae with six segments; elytral apex rounded ...................................................................... 3

3(2).

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