Grasshoppers of Wyoming and the West
Entomology
Twostriped Slantfaced Grasshopper
Mermiria bivittata (Serville)
Fig. 1, First instar Body Length 9.5-10.4 mm, Femur Length 4.3-4.7 mm, Antennal Segments 13.
Fig. 2, Second instar BL 12-13.8 mm, FL 6.1-6.9 mm, AS 16-19.
Fig. 3, Third Instar BL 16-18.5 mm, FL 9.2-9.5 mm, AS 21.
Fig. 4, Fourth Instar Males: BL 21.5-24 mm, FL 12.5-12.7 mm, AS 22-23.
Females: BL 24-24.7 mm, FL 12.5-13.5 mm, AS 22-23.
Fig. 5, Fifth Instar Females: BL 28-30 mm, FL 16.8-18 mm, AS 23-24.
Fig. 10, Mermiria bivittata egg mass at bottom of pod (left) and froth plug above (right).
Nymphs of Next Species in Subfamily: Opeia obscura
LEARN MOREGrasshoppers of Wyoming and the West Field Guide to Common Western GrasshoppersWyoming Distribution AtlasWyoming Grasshopper Information System (WGIS)Key to Wyoming Grasshoppers Wyoming Grasshopper MapsGrasshoppers of Colorado Reduced Agent and Area Treatments (RAATs)Grasshopper LinksRangeland Grasshopper Management
LEARN MOREGrasshoppers of Wyoming and the West Field Guide to Common Western GrasshoppersWyoming Distribution AtlasWyoming Grasshopper Information System (WGIS)Key to Wyoming Grasshoppers Wyoming Grasshopper MapsGrasshoppers of Colorado Reduced Agent and Area Treatments (RAATs)Grasshopper LinksRangeland Grasshopper Management
LEARN MOREGrasshoppers of Wyoming and the West Field Guide to Common Western GrasshoppersWyoming Distribution AtlasWyoming Grasshopper Information System (WGIS)Key to Wyoming Grasshoppers Wyoming Grasshopper MapsGrasshoppers of Colorado Reduced Agent and Area Treatments (RAATs)Grasshopper LinksRangeland Grasshopper Management
LEARN MOREGrasshoppers of Wyoming and the West Field Guide to Common Western GrasshoppersWyoming Distribution AtlasWyoming Grasshopper Information System (WGIS)Key to Wyoming Grasshoppers Wyoming Grasshopper MapsGrasshoppers of Colorado Reduced Agent and Area Treatments (RAATs)Grasshopper LinksRangeland Grasshopper Management
LEARN MOREGrasshoppers of Wyoming and the West Field Guide to Common Western GrasshoppersWyoming Distribution AtlasWyoming Grasshopper Information System (WGIS)Key to Wyoming Grasshoppers Wyoming Grasshopper MapsGrasshoppers of Colorado Reduced Agent and Area Treatments (RAATs)Grasshopper LinksRangeland Grasshopper Management