Paraivongius Rubricollis
''Paraivongius rubricollis'' is a species of leaf beetle. It is reported from the Republic of the Congo, the Democratic Republic of the Congo and Sudan. It was first described from Garamba National Park by Brian J. Selman in 1972. Host plants for the species include ''Combretum verticillatum'', ''Combretum binderianum, C. binderianum'', ''Combretum'' spp., ''Mitragyna stipulosa'', and it has also been collected on ''Imperata cylindrica'' and ''Urena lobata''. References

Eumolpinae Beetles of Africa Insects of the Republic of the Congo Beetles of the Democratic Republic of the Congo Insects of Sudan Beetles described in 1972 {{Eumolpinae-stub ...
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Leaf Beetle
The insects of the beetle family Chrysomelidae are commonly known as leaf beetles, and include over 37,000 (and probably at least 50,000) species in more than 2,500 genera, making up one of the largest and most commonly encountered of all beetle families. Numerous subfamilies are recognized, but the precise taxonomy and systematics are likely to change with ongoing research. Leaf beetles are partially recognizable by their tarsal formula, which appears to be 4-4-4, but is actually 5-5-5 as the fourth tarsal segment is very small and hidden by the third. As with many taxa, no single character defines the Chrysomelidae; instead, the family is delineated by a set of characters. Some lineages are only distinguished with difficulty from longhorn beetles (family Cerambycidae), namely by the antennae not arising from frontal tubercles. Adult and larval leaf beetles feed on all sorts of plant tissue, and all species are fully herbivorous. Many are serious pests of cultivated plants, f ...
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