Voilà, j'ai obtenu la référence de Durai. Voici la clé des
Dinidor. Elle nous mène à
Dinidor mactans.
1.
Pronotum à bords et bande médiane rouges
2.
Connexivum rouge à taches noires
3a. Bande médiane du
pronotum pas élargie antérieurement
3b. Bords du
pronotum non-retroussés
4. Bord
costal du
corium rouge
Christian Widmann : Brésil : Serra do guararu : 00000 : 31/10/2014
Altitude : 20 m - Taille : NR
Réf. : 132722
Key to the species of Dinidor
1.
Pronotum with a red or orange band along lateral margin, and a median stripe or antero-median spot
2
Pronotum without any red or orange band along lateral margins, or median stripe or antero-median spot
impicticollis Stal
2. Connexiva red or orange with a black or brown spot at each intersegment
3
Connexiva uniformly orange without a black or brown spot at each in tersegment
5
3.
Pronotum with red or orange median stripe or antero-median spot, lateral margins of
pronotum not usually turned upwards
4
Pronotum with red or orange antero-median spot or stripe which is conspicuous at the anterior 1/3 of the length; lateral margins of
pronotum always turned upwards
pulsator Schouteden
4. Almost entire length of
costal margin of
corium red, orange or light brown
mactans (Fabricius)
Costal margin of
corium not differently colored
5
5. Antero-lateral angles of
pronotum and postero-lateral corners of connexiva prominently protruding;
pronotum with red or orange anteromedian spot or stripe
rufocinctus Stal
Antero-lateral angles of
pronotum and postero-lateral corners of connexiva not protruding;
pronotum always with red or orange stripe
6
6. Body color black
saucius Stal
Body color brown
brazilensis, sp. nov.
Dinidor mactans (Fabricius)