Nyssodrysternum tucurui, Monné & Tavakilian, 2011

Monné, Miguel A. & Tavakilian, Gerard L., 2011, New Species Of Nyssodrysternum Gilmour (Coleoptera, Cerambycidae, Lamiinae) From Central And South America, Papéis Avulsos de Zoologia 51 (29), pp. 453-464 : 456

Nyssodrysternum tucurui sp. nov.

( Fig. 5 )

Etymology: Tucurui, a locality in the state of Pará, Brazil, were a large series was collected.

Male: Integument dark brown. Pubescence predominantly pale brown. Pubescence dark brown, in the pronotum a broad longitudinal belt each side of the middle and a narrow lateral stripe, surrounded by pale brown pubescence. Elytra densely covered with pale brown pubescence, surrounding three iregular larger spots dark brown, one in the base, other in the middle and a third in the apical half, all the surface with many minute spots of dark pubescence. Ventral face of the body and legs covered with grayish-brown pubescence.

Antennae two times the length of the body, attaining the apices of the elytra in the distal extremity of antennomere V; antennomere XI one and a half the length of the X. Prothorax with an acute lateral tubercle in the beginning of the posterior fourth; pronotum with a single line of punctures near the posterior border. Elytral apices obliquely emarginate, external angle projected in an acute spine, internal angle not projected. Metatarsomere I slightly longer than II+III. Urotergite V transversely truncate; urosternite V deeply semicircularly emarginate, the apical angles projected in acute spines and the central part with dense tuft of hairs.

Female: Antennae reaching the apices of the elytra in the middle of antennomere VI; ovipositor projecting 2.0 mm beyond the elytral apices; urotergite V acute; urosternite V transversely truncate in the apex.

Measurements (mm), male/female: Total length, 5,9-8,1/5,7-10,0; prothorax length, 1,2-1,6/1,1-1,9; prothorax width, 1,1-2,1/1,4-2,3; elytral length, 4,0-5,7/3,9-7,0; humeral width, 1,9-2,5/1,8-2,8.

Type material: Holotype male, BRAZIL, Pará: Tucurui, I.1980, B. Silva col. ( MNRJ). Paratypes same data, 22 males, 11 females ( MNRJ). BRAZIL, Pará: Jacareacanga, female, X.1959, M. Alvarenga col. ( MNRJ). Mato Grosso: Sinop, female, IX.1974, Alvarenga & Roppa col. ( MNRJ), same locality and collectors, female, X.1975 ( MNRJ), 2 males, X.1976 ( MNRJ). FRENCH GUIANA, Montagnes Tortue, Approuague, pk 0, male, 26.VIII.1981, G. Tavakilian col. [ex collection IRD number 1393] ( MNHN). Crique Longi, female, 28.I.1994, G. Tavakilian col. [obtenu par élevage sur tronc nourricier, Bauhinia guianensis Aublet ( Caesalpiniaceae ), Scott Mori 23678 and Scott Mori 23641] ( MNHN); same data, male, 30.I.1994 ( MNHN), female, 13.II.1994 ( MNHN), male, 17.II.1994 ( MNHN), 2 males, 13.V.1994. ( MNHN).

Comments: The three patches of dark brown pubescence surrounded by pale brown pubescence allow us to identify N. tucurui sp. nov.

Figures

FIGURES 1‑6: 1. Nyssodrysternum gilvolineatum sp. nov., holotype male, lenght 7,7 mm; 2. N. analogum sp. nov., paratype female, lenght 7,0 mm; 3. N. nitidum sp. nov., holotype female, length 8,6 mm; 4. N. multilineatum sp. nov., holotype female, length 6,8 mm; 5. N. tucurui sp. nov., paratype male, length 8,0; 6. N. vanini sp. nov., paratype female, length 7,4 mm.