Stephanocrates preussi bicolor ( red-green ) - Insect collector's。2 A-1 Stephanocrates Preussi 46mm Cameroon Real Unmounted Beetle。Zacetacas Toothed Scorpion (Diplocentrus zacatecanus) - Joel Sartore。ED152 Air-Spaced Triplet Apochromatic Telescope in Carbon Fiber。All are dried specimens collected in the field for academic research.Data is included with each specimen.Rubbing