Vestiture composed of five erect setae towards the disc, a couple of for each interstriae step three

05-step 1.08 (1.06) minutes longer than greater, widest within legs, corners converging somewhat so you can prior fourth, alternatively narrowly round at the front; rough, subcontiguous, transverse asperities towards the prior 1 / 2 of, basic row developing an enthusiastic unbroken costa close to prior margin; facial skin subreticulate, subshining, that have meagerly rough, strong punctures to the rear half merely, spread of the diameter away from an excellent puncture; vestiture including half a dozen erect, enough time setae, five collectively anterior margin plus one inside the for each basal corner.

Elytra step one.48-step one.51 (1.50) minutes more than large, step 1.46-step 1.47 (1.46) longer than pronotum; edges synchronous towards basal around three-fourths, generally round about; striae maybe not content, punctures alternatively deep, spaced by diameter regarding an effective puncture; interstriae nearly doubly wider since the striae, glowing, punctures one or two-third how big is strial punctures, uniseriate; interstriae ten exceptionally elevated so you can sternum 6; declivity high, convex, strial and you may interstrial punctures some smaller compared to into the disc, striae step one weakly amazed.

Scolytodes triangulus n

Protibiae that have lateral pearly whites step one and you can dos subequally measurements of, almost every other lateral teeth far less. Metatibiae which have five socketed horizontal teeth into distal 3rd.

Symptomatic keeps: It’s known throughout the closely associated S. schwarzi (Hopkins) (find fig. 142 p. 496 inside the Wood 1982) from the huge dimensions (step one.8 mm vs step 1.3-1.6 mm), by the asperities getting restricted to anterior 50 % of, and by the female frons are punctured regarding the amazed town. sp. (Figs eleven, twenty five, 27) Holotype female: COSTA RICA, Heredia state: Los angeles Selva biol. sta., Puerto Viejo, 50 yards, 5 February 1993 (H. An excellent. Hespenheide), FOT 5/16 Carapa guianensis [INBio]. Allotype: same data because the holotype, FOT . Paratype: Costa Rica, Puntarenas: Osa Peninsula, dos.5 mi. SW Rincon, seven February 1988 (H. Hespenheide), heavens brush, step one _ [INBio].

Etymology: away from Latin tri, around three, and you can angulus, with a large part, making reference to the fresh new triangular-shaped tuft of setae on girls frons.

Frons a little impressed regarding significantly more than top number of sight so you’re able to epistoma, horizontal margins out-of impressed area a bit increased, subparallel, some diverging on upper amount of attention; epidermis out of impressed urban area heavily punctured on median two-thirds, time setae due to very punctures; vestiture consisting of a triangular tuft of a lot of time, golden, subplumose setae, generally arising in the vertex, upcoming gradually converging towards the end on level of antennal insertion.

Antennal pub having several strongly, acuminately procurved medical stitches designated from the rows out of hairlike setae, critical part setose. Funiculus half a dozen segmented.

02-step 1.04 (1.03) minutes longer than broad, widest on foot, sides weakly arcuate, converging somewhat so you can anterior last, upcoming generally game in front; prior 3rd declivuous, asperities alternatively coarse, better asperities consistently basal third; skin reticulate, incredibly dull, a number of shallow punctures establish with the posterior 50 % of except small, radiant granules present in median basal town; vestiture comprising five quick, upright setae collectively prior margin.

Elytra 1.19-step 1.23 (step one.21) moments more than wide, step 1.2step one-step 1.23 (step 1.22) more than https://datingmentor.org/escort/minneapolis/ pronotum; corners synchronous to the below basal one or two-thirds, as an alternative narrowly round trailing; striae step 1 somewhat, others maybe not content, punctures superficial, quick, spread from the 1 / 2 of an effective diameter regarding a good puncture; interstriae 2 to 3 moments wider than just striae, radiant, punctures rare, two-3rd how big strial punctures, spaced of the nearly double its diameter, generally uniseriate; interstriae ten very raised almost so you’re able to apex; declivity sparingly steep, convex, all of the punctures rare. Vestiture consisting of simple spatulate bristles towards odd-numbered interstriae, mostly into declivity.

Protibiae that have a strong lateral tooth 1 extending beyond enamel 2, almost every other horizontal pearly whites obscurely conveyed. Intercoxal procedure for prosternum 0.30-0.40 minutes as broad since a beneficial procoxa. Metatibiae which have half dozen socketed horizontal teeth toward distal third.

Pronotum 1

Breakdown male: (n=1) the same as ladies except frons convex, merely a little, transversely amazed merely above epistoma; front vestiture composed of simple, moment, hairlike setae near to epistoma.

Vestiture composed of five erect setae towards the disc, a couple of for each interstriae step three

Leave a Reply

Your email address will not be published. Required fields are marked *