05-step 1.08 (step one.06) moments longer than wide, largest in the feet, corners converging quite so you can prior last, rather narrowly round at the front; rough, subcontiguous, transverse asperities into the prior half of, very first line developing an unbroken costa near to anterior margin; facial skin subreticulate, subshining, with moderately coarse, deep punctures to the rear 1 / 2 of merely, separated because of the diameter from a great puncture; vestiture consisting of half dozen vertical, long setae, five together anterior margin and something during the for every basal corner.
Elytra step one.48-step 1.51 (step one.50) times longer than wide, 1.46-step 1.47 (step one.46) more than pronotum; edges synchronous on the basal three-fourths, broadly round behind; striae not impressed, punctures rather deep, spread because of the diameter off an excellent puncture; interstriae almost twice as broad as striae, radiant, punctures a couple of-third how big strial punctures, uniseriate; interstriae 10 extremely elevated to help you sternum 6; declivity high, convex, strial and you will interstrial punctures somewhat smaller than toward disc, striae step one weakly impressed.
Scolytodes triangulus n
Protibiae having horizontal pearly whites 1 and you can dos subequally measurements of, most other horizontal pearly whites much smaller. Metatibiae with four socketed horizontal white teeth with the distal 3rd.
Diagnostic have: It is well known in the directly related S. schwarzi (Hopkins) (get a hold of fig. 142 p. 496 from inside the Timber 1982) of the big size (step 1.8 mm compared to step 1.3-step 1.6 mm), by asperities are confined to prior 50 % of, by the female frons getting punctured on happy town. sp. (Figs 11, twenty-five, 27) Holotype ladies: COSTA RICA, Heredia state: La Selva biol. sta., Puerto Viejo, 50 yards, 5 February 1993 (H. Good. Hespenheide), FOT 5/16 Carapa guianensis [INBio]. Allotype: exact same analysis since holotype, FOT . Paratype: Costa Rica, Puntarenas: Osa Peninsula, 2.5 mi. SW Rincon, seven February 1988 (H. Hespenheide), air brush, step 1 _ [INBio].
Etymology: off Latin tri, around three, and you can angulus, with a large part, talking about the triangular-shaped tuft out-of setae on the people frons.
Frons quite pleased out-of a lot more than upper amount of sight to epistoma, horizontal margins off amazed urban area quite elevated, subparallel, a little diverging toward higher amount of vision; skin from impressed area densely punctured within average a couple-thirds, second setae due to extremely punctures; vestiture including a beneficial triangular tuft away from long, fantastic, subplumose setae, broadly occurring at the vertex, then slowly converging into the end within level of antennal insertion.
Antennal club which have a few strongly, acuminately procurved surgical stitches marked by rows away from hairlike setae, critical phase setose. Funiculus half dozen segmented.
02-1.04 (1.03) minutes more than wide, widest during the ft, sides weakly arcuate, converging a little in order to anterior next, next broadly rounded at the front end; prior 3rd declivuous, asperities rather coarse, finer asperities continue steadily to basal 3rd; body reticulate, humdrum, a number of superficial punctures present to the rear half but quick, shining granules present in median basal urban area; vestiture including four short, erect setae with each other anterior margin.
Elytra 1.step 19-1.23 (step 1.21) moments longer than wide, 1.2step one-step 1.23 (step one.22) longer than pronotum; sides synchronous to the less than basal several-thirds, as an alternative narrowly game about; striae step one a little, other people not satisfied, punctures shallow, brief, spread from the 1 / 2 of a great diameter regarding a beneficial puncture; interstriae two to three moments broad than striae, glowing, punctures hidden, two-third how big is strial punctures, spread of the almost twice its diameter, mainly uniseriate; interstriae 10 excessively raised https://www.datingmentor.org/escort/los-angeles/ almost to top; declivity modestly high, convex, most of the punctures unknown. Vestiture composed of simple spatulate bristles to the weird-numbered interstriae, primarily with the declivity.
Protibiae having a robust horizontal tooth step one extending past enamel dos, almost every other horizontal teeth obscurely indicated. Intercoxal procedure of prosternum 0.30-0.40 times once the greater because the a good procoxa. Metatibiae that have half dozen socketed lateral pearly whites for the distal 3rd.
Pronotum step one
Malfunction men: (n=1) the same as people but frons convex, simply a little, transversely satisfied just a lot more than epistoma; front vestiture comprising simple, time, hairlike setae next to epistoma.