05-step one.08 (step 1.06) times more than wider, largest in the feet, corners converging slightly to help you prior 4th, alternatively narrowly rounded in front; rough, subcontiguous, transverse asperities on prior half, very first line forming an enthusiastic unbroken costa close to prior margin; skin subreticulate, subshining, that have modestly rough, strong punctures towards the posterior 1 / 2 of only, spaced because of the diameter regarding a great puncture; vestiture composed of half dozen vertical, long setae, five collectively anterior margin plus one into the for every basal area.
Elytra step 1.48-1.51 (step 1.50) moments longer than wider, 1.46-step 1.47 (step 1.46) longer than pronotum; edges synchronous into the basal around three-fourths, broadly rounded behind; striae perhaps not amazed, punctures alternatively deep, spread by diameter out-of a puncture; interstriae almost twice as wide while the striae, shining, punctures a couple-3rd how big is strial punctures, uniseriate; interstriae ten excessively elevated so you’re able to sternum single Korean dating 6; declivity high, convex, strial and you will interstrial punctures a little smaller than toward disk, striae step one weakly content.
Scolytodes triangulus n
Protibiae which have horizontal teeth step 1 and you will dos subequally measurements of, most other lateral pearly whites far quicker. Metatibiae which have five socketed horizontal teeth into distal 3rd.
Symptomatic has: It’s well known in the directly relevant S. schwarzi (Hopkins) (pick fig. 142 p. 496 when you look at the Timber 1982) by the big size (step one.8 mm vs step 1.3-1.6 mm), from the asperities becoming restricted so you’re able to prior half of, and also by the female frons are punctured on pleased city. sp. (Figs eleven, 25, 27) Holotype women: COSTA RICA, Heredia province: La Selva biol. sta., Puerto Viejo, 50 meters, 5 March 1993 (H. An excellent. Hespenheide), FOT 5/16 Carapa guianensis [INBio]. Allotype: same data since holotype, FOT . Paratype: Costa Rica, Puntarenas: Osa Peninsula, 2.5 mi. SW Rincon, seven March 1988 (H. Hespenheide), air sweep, step 1 _ [INBio].
Etymology: away from Latin tri, about three, and you may angulus, which have a corner, writing about the new triangular shaped tuft out-of setae throughout the people frons.
Frons some impressed out of significantly more than top number of eyes in order to epistoma, lateral margins off content town a bit raised, subparallel, quite diverging towards the top amount of eyes; facial skin from pleased area densely punctured within average a couple-thirds, second setae due to really punctures; vestiture composed of an excellent triangular tuft regarding enough time, golden, subplumose setae, broadly occurring during the vertex, following slowly converging towards the the tip in the level of antennal insertion.
Antennal bar with several firmly, acuminately procurved medical stitches designated by the rows regarding hairlike setae, terminal phase setose. Funiculus six segmented.
02-step one.04 (1.03) moments more than wider, widest at the legs, sides weakly arcuate, converging slightly to help you prior fourth, up coming broadly game at the front end; prior third declivuous, asperities instead coarse, finer asperities consistently basal third; surface reticulate, dull, several shallow punctures expose with the rear 1 / 2 of but small, radiant granules found in median basal town; vestiture consisting of four short, upright setae collectively anterior margin.
Elytra step one.19-1.23 (1.21) times more than broad, step 1.2step 1-1.23 (step 1.22) longer than pronotum; corners synchronous towards lower than basal a couple-thirds, instead narrowly round trailing; striae 1 somewhat, others not satisfied, punctures shallow, quick, spaced from the half an effective diameter out-of an effective puncture; interstriae 2-3 moments wider than simply striae, shining, punctures hidden, two-3rd the size of strial punctures, separated by almost double the diameter, generally uniseriate; interstriae 10 acutely increased almost so you can apex; declivity sparingly steep, convex, every punctures rare. Vestiture composed of sparse spatulate bristles towards weird-numbered interstriae, mostly on declivity.
Protibiae having a strong lateral enamel step one stretching past enamel 2, almost every other lateral white teeth obscurely shown. Intercoxal process of prosternum 0.30-0.forty minutes since the greater since the good procoxa. Metatibiae with half dozen socketed horizontal teeth towards distal 3rd.
Pronotum step one
Description male: (n=1) similar to women except frons convex, only some, transversely impressed just a lot more than epistoma; frontal vestiture comprising simple, moment, hairlike setae near to epistoma.
