Rhinostomus

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Hexapoda
Classis: Insecta
Cladus: Dicondylia
Subclassis: Pterygota
Cladus: Metapterygota
Infraclassis: Neoptera
Cladus: Eumetabola
Cladus: Endopterygota
Superordo: Coleopterida
Ordo: Coleoptera
Subordo: Polyphaga
Superfamilia: Curculionoidea

Familia: Curculionidae
Subfamilia: Dryophthorinae
Tribus: Rhinostomini
Genus: Rhinostomus
Synonyms (3): Harpacterus – Rhina – Yuccaborus

Species (8): R. barbirostris – R. frontalis – R. meldolae – R. niger – R. oblitus – R. quadrisignatus – R. scrutator – R. thompsoni

[source: Catalogue of Life: 2013 Annual Checklist, minus (1) R. verrirostris
; plus (7) R. frontalis – R. meldolae – R. niger – R. oblitus – R. quadrisignatus – R. scrutator – R. thompsoni
]
Name

Rhinostomus Rafinesque, 1815
New replacement name for Rhina Latreille, 1802

Primary references

Rafinesque, C.S. 1815. Analyse de la nature, ou tableau de l'univers et des corps organisés. Palerme: L'Imprimerie de Jean Barravecchia. 224 pp. BHL Reference page. , 115.

References

Morrone, J.J.; Cuevas, P.I. 2002: Cladistics of the pantropical genus Rhinostomus (Coleoptera: Curculionoidea: Dryophthoridae), with nomenclatural notes. Journal of the New York Entomological Society 110(3-4): 376–388. JSTOR Reference page.

Rhinostomus is a genus of the true weevil family, Curculionidae and the monotypic tribe Rhinostomini. They include "yucca weevils" and were previously placed in a genus called Yuccaborus; in 2002, this was determined to be a taxonomic synonym of Rhinostomus, and the species, Y. frontalis, was moved to the genus Rhinostomus.
Species

Rhinostomus barbirostris
Rhinostomus frontalis - formerly Yuccaborus frontalis
Rhinostomus meldolae
Rhinostomus niger
Rhinostomus oblitus
Rhinostomus quadrisignatus
Rhinostomus scrutator
Rhinostomus thompsoni

References

Gwannon
Patricia Vaurie Weevils of the Tribe Sipalini (Coleoptera, Curculionidae, Rhynchophorinae) Part 1. The Genera Rhinostomus and Yuccaborus
Key to species of Rhinostomus
Morrone, J.J., Cuevas, P.I. (2002) Cladistics of the pantropical genus Rhinostomus (Coleoptera: Curculionoidea: Dryophthoridae) with nomenclatural notes