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Genus Narnia

Leaf-footed bug - Narnia femorata Cactus Bug - Narnia femorata Cactus Bug ID? - Narnia femorata Possible Assassin Bug on Cholla Cactus? - Narnia snowi Cactus bug - Narnia Narnia femorata? - Narnia Female, Narnia femorata? - Narnia - female Nymph, Narnia? - Narnia
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Hemiptera (True Bugs, Cicadas, Hoppers, Aphids and Allies)
Suborder Heteroptera (True Bugs)
Infraorder Pentatomomorpha
Superfamily Coreoidea (Leatherbugs)
Family Coreidae (Leaf-footed Bugs)
Subfamily Coreinae
Tribe Anisoscelini
Genus Narnia
Explanation of Names
Narnia Stål 1862
Numbers
4‒5 spp. in our area, 6 total(1)
Identification
pronotum about as long as head; scape shorter than head (as long as head in front of eye); fourth segment of beak at least 2.5× longer than third segment; metafemora moderately swollen; proximal ⅔ to ¾ of metatibia somewhat dilated
key to species in (2)
Range
sw.US to Costa Rica
Food
nymphs and adults feed on fruit and joints of cactus, including prickly pear and cholla (Platyopuntia, Cylindropuntia)
Life Cycle
two generations per year in the southwest
Remarks
The validity of the subgenera Narnia (Narnia) and Narnia (Xerocoris) is questionable. Narnia (Narnia) was characterized as follows: surface of body with a close grayish mottle pubescence; form narrow; head proportionally long; connexivum narrow; antennae long and slender; median carina of pronotum not pronounced; lateral margins of the pronotum not very distinctly carinate; hemelytra without a transverse white band, or with obsolete vestiges of such a band. The subgenus included N. femorata (=pallidicornis), N. marquezi and N. inornata (Nearctic status questionable). Narnia (Xerocoris) was characterized as follows: surface of body not covered with a close grayish pubescence; head proportionally short; connexivum broad; antennae short and stout; median carina of the pronotum distinct; margins of the pronotum distinctly carinated; hemelytra with a transverse band. The subgenus included N. snowi and N. wilsoni.
N. coachellae (not known to occur outside Coachella Valley in Riverside Co., CA) has characteristics intermediate between the subgenera.
See Also
Leptoglossus have a larger metatibial dilation and a longer scape
Internet References
holotypes of N. femorata and N. pallidicornis