Figures 42–50 in Recharacterization of Stenaspis Audinet-Serville, 1834 with a new species from Mexico (Coleoptera: Cerambycidae: Cerambycinae: Trachyderini)

Figures 42–50. Prosternal and mesosternal intercoxal process of Stenaspis compared to Crioprosopus and Callistochroma. 42–43) S. verticalis, male, Jalisco, MEX with uniformly sloping prosternal intercoxal process to apex that is abruptly declivous behind. 42) Lateral profile. 43) lateral-tilted profile showing gradual sloping of intercoxal process to apex. 44–45) S. verticalis, male, Puebla, MEX with prosternal intercoxal process concaved and abruptly acuminate apex. 44) Lateral profile. 45) Lateral-tilted profile showing inverted "U-shaped" sloping of intercoxal process to apex. 46–47 S. castaneipennis, male, Oaxaca, MEX with prosternal intercoxal process gradually sloping and then abruptly acuminate at apex. 46) Lateral profile. 47) Lateral-tilted profile showing gradual sloping and abrupt acumination at apex. 42–47 Mesosternal intercoxal process not protuberant, about level with coxae, and abruptly declivous in front. 48) Crioprosopus servillei Audinet-Serville, female, Tegucigalpa, HND. 48: 48a) Prosternal intercoxal process arcuate at apex. 48: 48b) Mesosternal intercoxal process without obvious projection below coxal cavity. 49) Crioprosopus wappesi Eya, male, Baja Verapaz, GTM. 49: 49a) Prosternal intercoxal process arcuate at apex. 49: 49b) Mesosternal intercoxal process level with coxae. 50) Callistochroma lampros (Bates), male, Panama Prov., PAN. 50: 50a) Prosternal intercoxal process arcuate at apex. 50: 50b) Mesosternal intercoxal process protuberant, obtusely tuberculate and extending well below plane of prosternal intercoxal process.