Adustonotus Bianchi, 2016

B Ian Chi, Fil Ipe M., Prá, M Arín Dia D E, Ferrari, Augu Sto, Grazia, Jocelia, Valente, Vera L. S. & Cam Pos, L Uiz A., 2016, Total evidence phylogenetic analysis and reclassification of Euschistus Dallas within Carpocorini (Hemiptera: Pentatomidae: Pentatominae), Systematic Entomology 42 (2), pp. 399-409 : 9

Key to the species of Adustonotus Bianchi gen.n. (clade 2)

1. Humeralanglesspinose ........ tauricornis (Stål) comb.n. 1 ′. Humeralanglesroundedtotruncate, butneverspinose .. 2

2. Scutellum with 1+1 patches of punctures near base; humeral angles developed into short, rounded projection, if humeral anglesspatulatethebodylengthis <10 mm ............... 4

2 ′. Scutellum uniformly punctured; humeral angles spatulate; bodylength> 11 mm .................................... 3

3. Posterior angles of humeri dark; head with anterior margin andbasemetallicgreen .............. latus (Dallas) comb.n. 3 ′. Posterior angles of humeri pale; head with anterior margin andbasedarkorfuscous ......... grandis (Rolston) comb.n.

4. Humeral angles broadly spatulate, each subquadrangular at apex ............................... anticus (Stål) comb.n.

4 ′. Humeral angles short and rounded, if somewhat developed, apicesareneversubquadrangular ......................... 5

5. Antennal segments ringed with white and black ........ saramagoi (Bianchi, Cioato & Grazia) comb.n.

5 ′. Antennal segments light brown, sometimes reddish, without rings .................................................. 6

6. Ventral rim of pygophore biconvex medially .... irroratus (Bunde, Mendonça & Grazia) comb.n.

6 ′. Ventralrimof pygophorestraightexcavated medially .... 7

7. Posterolateral angles of pygophore triangular in ventral view, eachwithoutlateralincision .......... hansi (Grazia) comb.n.

7 ′. Posterolateral anglesof pygophore rectilinearinventralview, eachwithlateralincision ........ paranticus (Grazia) comb.n.