05-step one.08 (step 1.06) times more than wider, widest at legs, sides converging a little so you’re able to prior last, rather narrowly rounded at the front; coarse, subcontiguous, transverse asperities into the prior half, first line forming a keen unbroken costa next to anterior margin; surface subreticulate, subshining, which have sparingly coarse, deep punctures to your posterior half of merely, separated by the diameter regarding a puncture; vestiture consisting of six upright, enough time setae, five with each other prior margin and one for the per basal area.
Elytra step one.48-step one.51 (1.50) minutes more than greater, step 1.46-step one.47 (step one.46) longer than pronotum; corners parallel into basal three-fourths, generally rounded trailing; striae perhaps not impressed, punctures instead deep, separated of the diameter of a beneficial puncture; interstriae almost two times as wide because striae, shining, punctures two-third how big is strial punctures, uniseriate; interstriae 10 incredibly increased to help you sternum 6; declivity steep, convex, strial and interstrial punctures a little smaller compared to for the disc, striae step 1 weakly impressed.
Scolytodes triangulus letter
Protibiae with lateral 
pearly whites step 1 and you may 2 subequally sized, most other lateral white teeth far faster. Metatibiae having five socketed horizontal pearly whites to the distal third.
Diagnostic features: It is celebrated about closely relevant S. schwarzi (Hopkins) (discover fig. 142 p. 496 within the Wood 1982) from the big dimensions (step one.8 mm against step 1.3-1.six mm), because of the asperities becoming restricted so you can anterior 1 / 2 of, by the female frons being punctured on pleased area. sp. (Figs eleven, 25, 27) Holotype ladies: COSTA RICA, Heredia state: Los angeles Selva biol. sta., Puerto Viejo, 50 yards, 5 February 1993 (H. An excellent. Hespenheide), FOT 5/sixteen Carapa guianensis [INBio]. Allotype: same study since the holotype, FOT . Paratype: Costa Rica, Puntarenas: Osa Peninsula, dos.5 mi. SW Rincon, 7 February 1988 (H. Hespenheide), sky sweep, 1 _ [INBio].
Etymology: off Latin tri, about three, and you can angulus, having a large part, discussing the fresh triangular-shaped tuft out of setae on girls frons.
Frons a bit amazed regarding a lot more than top amount of eyes so you’re able to epistoma, horizontal margins out-of pleased area somewhat raised, subparallel, a bit diverging on the higher quantity of eyes; body away from content area heavily punctured from the median a couple of-thirds, second setae arising from very punctures; vestiture including an effective triangular tuft regarding a lot of time, wonderful, subplumose setae, broadly developing within vertex, after that slowly converging towards the the tip in the quantity of antennal insertion.
Antennal pub with a few firmly, acuminately procurved surgical stitches noted of the rows regarding hairlike setae, terminal section setose. Funiculus half a dozen segmented.
02-step one.04 (step 1.03) moments longer than wider, largest during the base, corners weakly arcuate, converging somewhat in order to prior next, after that generally game at the front; prior 3rd declivuous, asperities instead rough, better asperities always basal third; epidermis reticulate, dull, a few shallow punctures establish for the rear 50 % of but quick, shining granules within average basal area; vestiture including five quick, erect setae along prior margin.
Elytra 1.19-1.23 (step one.21) times more than greater, step 1.2step one-step 1.23 (step one.22) more than pronotum; edges parallel with the lower than basal a couple of-thirds, alternatively narrowly round about; striae step one a little, anyone else not pleased, punctures shallow, short, separated by half of a diameter out of an effective puncture; interstriae two to three minutes large than simply striae, glowing, punctures rare, two-third how big strial punctures, spread of the almost twice their diameter, mainly uniseriate; interstriae ten extremely increased almost to top; declivity sparingly steep, convex, most of the punctures unknown. Vestiture composed of sparse spatulate bristles to your unusual-numbered interstriae, primarily with the declivity.
Protibiae with a strong lateral enamel step one extending past tooth dos, most other horizontal teeth obscurely expressed. Intercoxal means of prosternum 0.30-0.forty minutes as the large because a beneficial procoxa. Metatibiae that have half a dozen socketed horizontal teeth with the distal 3rd.
Pronotum step one
Description male: (n=1) the same as ladies but frons convex, simply a little, transversely content only a lot more than epistoma; frontal vestiture composed of sparse, minute, hairlike setae alongside epistoma.