South American Coccinellidae (Coleoptera), part XX: systematic revision of South American Calloeneis Grote (Cryptognathini) Author Gordon, Robert D. Northern Plains Entomology PO Box 65 Willow City, ND 58384, USA Author F, Guillermo González Nocedal 6455 La Reina Santiago, Chile Author Hanley, Guy A. Northern Plains Entomology Minot, ND text Insecta Mundi 2020 2020-05-29 2020 766 1 25 journal article 10.5281/zenodo.5353544 1942-1354 5353544 772BDDF2-AD14-4950-B3B3-D6A2C9E403C2 10. Calloeneis krista Gordon and Hanley , new species Description. Male holotype . Length 2.0 mm, width 1.7 mm ; dorsal surface shiny, head distinctly alutaceous, elytron with faint trace of microsculpture. Color brownish red; head yellow; pronotum entirely black; elytron with humeral angle including callus black, apical declivity black, apex of black macula sinuate ( Fig. 38 ); prosternum, metafemur, posterior 1/2 of mesofemur black; mesosternum, median 1/3 of metasternum yellowish brown, remainder of venter yellow; abdomen yellowish brown except median 1/3 of basal ventrite brown. Head with dense punctures separated by less than a diameter; pronotal punctures small, separated by a diameter or less; elytral punctures as large as on pronotum, separated by up to twice a diameter; prosternal punctures small, indistinct, separated by about a diameter; mesosternal punctures larger than on prosternum, separated by less than a diameter, metasternal punctures large, separated by one to three times a diameter medially, absent in lateral 1/3; abdominal ventrites 1, 2 with fine punctures separated by up to three times a diameter medially, ventrites 2–4 finely, densely punctured medially; ventrite 5 finely, densely punctured. Head with frons parallel sided medially, 1.2 times as wide as eye, clypeal apex truncate ( Fig. 39 ); eye canthus short, about half width of eye. Prosternum with lateral carina on each side curved, extended from apex of intercoxal process to lateral margin of prosternum. Epipleuron not descending externally. Postcoxal line on basal abdominal ventrite curved, extended 3/4 distance to rear margin of ventrite. Genitalia with penis guide longer than paramere, slender, tapered from base to abruptly rounded apex, flanked on each side with slender appendix extended 3/4 length of penis guide; paramere slender, apex rounded ( Fig. 40, 41 ); penis robust, apex lost, basal capsule slender, flat, inner arm apically bifid, outer arm slender, projected ( Fig. 42 ). Female. Unknown. Variation. Unknown. Type material. Holotype male; VENEZUELA : Ar. ( Aragua ), Portachuelo Pass, June 22–30,1967, RW Poole , 1100m . ( USNM ).