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Subfamily Notoxinae - Monoceros Beetles

Ant-like flower beetle  - Notoxus calcaratus Ant-like Flower Beetle - Notoxus anchora Antlike Flower Beetle - Notoxus desertus Notoxus sp. - Notoxus monodon Notoxus sp. - Notoxus monodon Notoxus - Notoxus planicornis Unknown small beetle  - Notoxus monodon Coleoptera is as far as I got - Notoxus calcaratus
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga (Water, Rove, Scarab, Long-horned, Leaf and Snout Beetles)
No Taxon (Series Cucujiformia)
Superfamily Tenebrionoidea (Fungus, Bark, Darkling and Blister Beetles)
Family Anthicidae (Antlike Flower Beetles)
Subfamily Notoxinae (Monoceros Beetles)
Explanation of Names
Notoxinae Stephens 1829
>50 spp. in 3 genera in our area(1), ca. 400 spp. in 7 genera worldwide(2)
easily recognizable by the denticulate anterodorsal horn on pronotum(2) [used mainly to dig into sandy soil(1)]
worldwide; most diverse in Africa(2)
larvae usually develop in loose, sandy soils(2)
adults are omnivorous, often feeding on pollen or plant exudates; cases of micropredation have also been registered(2)
Adults (esp. males) of many species are attracted to cantharidin, a highly poisonous substance they use as a deterrent against predators (endoparasitoid braconid wasps use it to find their Notoxus hosts, too); females acquire cantharidin with male secretions they consume, and pass it to the offspring(2)
Works Cited
1.American Beetles, Volume II: Polyphaga: Scarabaeoidea through Curculionoidea
Arnett, R.H., Jr., M. C. Thomas, P. E. Skelley and J. H. Frank. (eds.). 2002. CRC Press LLC, Boca Raton, FL.
2.Telnov D. (2011) Anthicidae, Ant-like flower beetles (in The Tree of Life Web Project)