![<i>Tantilla</i> Genus of snakes](https://upload.wikimedia.org/wikipedia/commons/thumb/9/9c/Tantilla_gracilis.jpg/320px-Tantilla_gracilis.jpg)
Tantilla is a large genus of harmless New World snakes in the family Colubridae. The genus includes 66 species, which are commonly known as centipede snakes, black-headed snakes, and flathead snakes.
![<i>Gonolobus</i> Genus of plants](https://upload.wikimedia.org/wikipedia/commons/thumb/c/cb/Gonolobus_suberosus.jpg/320px-Gonolobus_suberosus.jpg)
Gonolobus is a genus of plant in family Apocynaceae, first described in 1803. It is native to South America, Central America, Mexico, the West Indies, and the southern United States.
![<i>Myscelus</i> Genus of butterflies](https://upload.wikimedia.org/wikipedia/commons/thumb/2/27/Macrolepidoptera15seit_0357.jpg/320px-Macrolepidoptera15seit_0357.jpg)
Myscelus is a Neotropical genus of skippers in the family Hesperiidae.
![<i>Theclopsis</i> Butterfly genus in family Lycaenidae](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Theclopsis_lydus_MHNT_dos.jpg/320px-Theclopsis_lydus_MHNT_dos.jpg)
Theclopsis is a genus of butterflies in the family Lycaenidae. The species of this genus are found in the Neotropical realm.
![<i>Perigea</i> Genus of moths](https://upload.wikimedia.org/wikipedia/commons/thumb/d/d0/Perigea_xanthioides.JPG/320px-Perigea_xanthioides.JPG)
Perigea is a genus of moths of the family Noctuidae. The genus was erected by Achille Guenée in 1852.
![<i>Papias</i> (butterfly) Genus of butterflies](https://upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Zutr%C3%A4ge_zur_Sammlung_exotischer_Schmettlinge_%28sic%29_%28Plate_100%29_%286106448230%29.jpg/320px-Zutr%C3%A4ge_zur_Sammlung_exotischer_Schmettlinge_%28sic%29_%28Plate_100%29_%286106448230%29.jpg)
Papias is a Neotropical genus of grass skipper butterflies in the family Hesperiidae.
![<i>Ridens</i> Genus of butterflies](https://upload.wikimedia.org/wikipedia/commons/thumb/f/f1/Macrolepidoptera15seit_0349.jpg/320px-Macrolepidoptera15seit_0349.jpg)
Ridens is a genus of Neotropical butterflies in the family Hesperiidae (Eudaminae).
![<i>Telemiades</i> Genus of butterflies](https://upload.wikimedia.org/wikipedia/commons/thumb/4/43/CramerAndStoll-uitlandsche_kapellen_vol._4-_pl_354.jpg/320px-CramerAndStoll-uitlandsche_kapellen_vol._4-_pl_354.jpg)
Telemiades is a genus of Neotropical butterflies in the family Hesperiidae.
![<i>Citharexylum</i> Genus of flowering plants](https://upload.wikimedia.org/wikipedia/commons/thumb/8/83/Starr_061128-1646_Citharexylum_caudatum.jpg/320px-Starr_061128-1646_Citharexylum_caudatum.jpg)
Citharexylum is a genus of flowering plants in the verbena family, Verbenaceae. It contains shrub and tree species commonly known as fiddlewoods or zitherwoods. They are native to the Americas, ranging from southern Florida and Texas in the United States to Argentina. The highest diversity occurs in Mexico and the Andes. The generic name is derived from the Greek words κιθάρα (kithara), meaning "lyre", and ξύλον (xylon), meaning "wood," referring to the use of the wood in the sounding boards of string instruments. Several species, especially C. caudatum and C. spinosum, are cultivated as ornamentals.
- Citharexylum affineD.Don - from northern Mexico to Nicaragua
- Citharexylum alainiiMoldenke - Dominican Republic
- Citharexylum albicauleTurcz. - Cuba
- Citharexylum altamiranumGreenm. - northeastern Mexico
- Citharexylum andinumMoldenke - Bolivia, Jujuy Province of Argentina
- Citharexylum argutedentatumMoldenke - Peru
- Citharexylum berlandieriB.L. Rob. - from Texas to Oaxaca - Berlandier's fiddlewood, Tamaulipan fiddlewood
- Citharexylum bourgeauanumGreenm. - Veracruz, Oaxaca
- Citharexylum brachyanthum(A.Gray ex Hemsl.) A.Gray - Texas, Coahuila, Nuevo León - Boxthorn fiddlewood, Mexican fiddlewood
- Citharexylum bullatumMoldenke - Colombia
- Citharexylum calvumMoldenke - Quintana Roo
- Citharexylum caudatumL. - southern Mexico, West Indies, Central America, Colombia, Peru - Juniper berry
- Citharexylum chartaceumMoldenke - Peru, Ecuador
- Citharexylum cooperiStandl. - Costa Rica, Panama, Guatemala
- Citharexylum costaricenseMoldenke - Costa Rica, Nicaragua, Honduras
- Citharexylum crassifoliumGreenm - Chiapas, Belize, Guatemala, Honduras
- Citharexylum daniraeLeón de la Luz & F.Chiang - Revillagigedo Islands of Baja California
- Citharexylum decorumMoldenke - Colombia, Venezuela
- Citharexylum dentatumD.Don - Peru
- Citharexylum discolorTurcz. - Cuba, Hispaniola
- Citharexylum donnell-smithiiGreenm. - Oaxaca, Chiapas, Central America
- Citharexylum dryanderaeMoldenke - Colombia, Venezuela, Peru, Ecuador
- Citharexylum ekmaniiMoldenke - Cuba
- Citharexylum ellipticumMoc. & Sessé ex D.Don - Veracruz, Campeche, Tabasco; naturalized in Cuba + Cayman Islands
- Citharexylum endlichiiMoldenke - northeastern Mexico
- Citharexylum flabellifoliumS.Watson - Sonora, Baja California
- Citharexylum flexuosum(Ruiz & Pav.) D.Don - Bolivia, Peru
- Citharexylum fulgidumMoldenke - Veracruz, northeastern Mexico
- Citharexylum gentryiMoldenke - Ecuador
- Citharexylum glabrum(S.Watson) Greenm - Oaxaca
- Citharexylum glazioviiMoldenke - eastern Brazil
- Citharexylum grandiflorumAymard & Rueda - Ecuador
- Citharexylum guatemalense(Moldenke) D.N.Gibson - Guatemala, Nicaragua
- Citharexylum herreraeMansf. - Peru
- Citharexylum hexangulareGreenm. - from northern Mexico to Costa Rica
- Citharexylum hidalgenseMoldenke - Mexico
- Citharexylum hintoniiMoldenke - México State
- Citharexylum hirtellumStandl. - from Veracruz to Panama
- Citharexylum ilicifoliumKunth - Bolivia, Peru, Ecuador
- Citharexylum iltisiiMoldenke - Peru
- Citharexylum × jamaicenseMoldenke - Jamaica, Haiti, Puerto Rico (C. caudatum × C. spinosum)
- Citharexylum joergensenii(Lillo) Moldenke - Argentina, Bolivia
- Citharexylum karsteniiMoldenke - Colombia, Venezuela
- Citharexylum kerberiGreenm. - Veracruz
- Citharexylum kobuskianumMoldenke - Peru
- Citharexylum krukoviiMoldenke - eastern Brazil
- Citharexylum kunthianumMoldenke - Colombia, Venezuela, Ecuador
- Citharexylum laetumHiern - southern Brazil
- Citharexylum laurifoliumHayek - Bolivia, Peru
- Citharexylum lemsiiMoldenke - Guanacaste Province in Costa Rica
- Citharexylum × leonisMoldenke - Cuba (C. caudatum × C. tristachyum)
- Citharexylum ligustrifolium(Thur. ex Decne.) Van Houtte - Mexico
- Citharexylum lojenseMoldenke - Ecuador
- Citharexylum lucidumCham. & Schltdl. - Mexico
- Citharexylum lycioidesD.Don - Mexico
- Citharexylum macradeniumGreenm. - Panama, Costa Rica
- Citharexylum macrochlamysPittier - Panama, Colombia
- Citharexylum macrophyllumPoir. - Colombia, Venezuela, Ecuador, Guianas, northwestern Brazil
- Citharexylum matheanumBorhidi & Kereszty - Cuba
- Citharexylum matudaeMoldenke - Chiapas
- Citharexylum mexicanumMoldenke - Veracruz, Puebla, Oaxaca
- Citharexylum microphyllum(DC.) O.E.Schulz - Hisipaniola
- Citharexylum mirifoliumMoldenke - Colombia, Venezuela
- Citharexylum mocinoiD.Don - Mexico, Central America
- Citharexylum montanumMoldenke - Colombia, Ecuador
- Citharexylum montevidense(Spreng.) Moldenke - Brazil, Argentina, Paraguay, Uruguay
- Citharexylum myrianthumCham. - Brazil, Argentina, Paraguay
- Citharexylum obtusifoliumKuhlm - Espírito Santo
- Citharexylum oleinum Moldenke - Mexico
- Citharexylum ovatifoliumGreenm. - Mexico
- Citharexylum pachyphyllumMoldenke - Peru
- Citharexylum pernambucenseMoldenke - eastern Brazil
- Citharexylum poeppigiiWalp. - Colombia, Venezuela, Ecuador, Bolivia, Peru, Brazil
- Citharexylum punctatumGreenm. - Bolivia, Peru
- Citharexylum quercifoliumHayek - Peru
- Citharexylum quitenseSpreng. - Ecuador
- Citharexylum racemosumSessé & Moc. - Mexico
- Citharexylum reticulatumKunth - Ecuador, Peru
- Citharexylum rigidum(Briq.) Moldenke - Paraguay, southern Brazil
- Citharexylum rimbachiiMoldenke - Ecuador
- Citharexylum roseiGreenm. - Mexico
- Citharexylum roxanaeMoldenke - Baja California
- Citharexylum scabrumMoc. & Sessé ex D.Don - northern Mexico
- Citharexylum schottiiGreenm. - southern Mexico, Central America
- Citharexylum schulziiUrb. & Ekman - Hispaniola
- Citharexylum sessaeiD.Don - Mexico
- Citharexylum shreveiMoldenke - Sonora
- Citharexylum solanaceumCham. - southern Brazil
- Citharexylum spinosumL. – Spiny fiddlewood - West Indies, Panama, Venezuela, the Guianas; naturalized in India, Mozambique, Fiji, Bermuda
- Citharexylum stenophyllumUrb. & Ekman - Haiti
- Citharexylum steyermarkiiMoldenke - Veracruz, Chiapas, Guatemala
- Citharexylum suberosumLoes. ex Moldenke - Cuba
- Citharexylum subflavescensS.F.Blake - Colombia, Venezuela, Ecuador, Peru
- Citharexylum subthyrsoideumPittier - Colombia, Venezuela
- Citharexylum subtruncatumMoldenke - northwestern Brazil
- Citharexylum sulcatumMoldenke - Colombia
- Citharexylum svensoniiMoldenke - Ecuador
- Citharexylum teclenseStandl. - El Salvador
- Citharexylum ternatumMoldenke - Cuba
- Citharexylum tetramerumBrandegee - Valle de Tehuacán-Cuicatlán in Mexico
- Citharexylum tristachyumTurcz. – Threespike Fiddlewood - Cuba, Jamaica, Leeward Islands
- Citharexylum uleiMoldenke - Colombia, Peru, northwestern Brazil
- Citharexylum vallenseMoldenke - Colombia
- Citharexylum venezuelenseMoldenke - Venezuela
- Citharexylum weberbaueriHayek - Peru
![<i>Tithorea harmonia</i> Species of butterfly](https://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Harmonia_Tigerwing_%286954700638%29.jpg/320px-Harmonia_Tigerwing_%286954700638%29.jpg)
Tithorea harmonia, the Harmonia tiger-wing or Harmonia tiger, is a species of butterfly belonging to the family Nymphalidae.
![<i>Adelotypa</i> Genus of butterflies](https://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Illustrations_of_new_species_of_exotic_butterflies_Lemonias_IV.jpg/320px-Illustrations_of_new_species_of_exotic_butterflies_Lemonias_IV.jpg)
Adelotypa is a genus of butterflies in the family Riodinidae. They are found in South America.
![<i>Mesene</i> (butterfly) Genus of butterflies](https://upload.wikimedia.org/wikipedia/commons/thumb/1/13/Macrolepidoptera15seit_0295.jpg/320px-Macrolepidoptera15seit_0295.jpg)
Mesene is a genus in the butterfly family Riodinidae present in the Neotropical realm.
![<i>Pheles</i> (butterfly) Genus of butterflies](https://upload.wikimedia.org/wikipedia/commons/thumb/9/91/Macrolepidoptera15seit_0281.jpg/320px-Macrolepidoptera15seit_0281.jpg)
Pheles is a genus in the butterfly family Riodinidae present only in the Neotropical realm.
![<i>Euselasia</i> Genus of butterflies](https://upload.wikimedia.org/wikipedia/commons/thumb/f/ff/CramerAndStoll-uitlandsche_kapellen_vol._4-_pl_379%2C_Euselasia_arbas.jpg/320px-CramerAndStoll-uitlandsche_kapellen_vol._4-_pl_379%2C_Euselasia_arbas.jpg)
Euselasia is a genus of butterflies in the family Riodinidae. They are present only in the Neotropical realm. The genus was erected by Jacob Hübner in 1819.
![<i>Mesosemia</i> Genus of butterflies](https://upload.wikimedia.org/wikipedia/commons/thumb/f/f6/Macrolepidoptera15seit_0275.jpg/320px-Macrolepidoptera15seit_0275.jpg)
Mesosemia is a genus in the butterfly family Riodinidae present only in the Neotropical realm.
![<i>Nymphidium</i> Genus of butterflies](https://upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Azanoides_metalmark_%28Nymphidium_azanoides_occidentalis%29.jpg/320px-Azanoides_metalmark_%28Nymphidium_azanoides_occidentalis%29.jpg)
Nymphidium is a genus in the butterfly family Riodinidae present only in the Neotropical realm.
![<i>Arzecla</i> Butterfly genus in family Lycaenidae](https://upload.wikimedia.org/wikipedia/commons/thumb/9/9c/Illustrations_of_diurnal_Lepidoptera_70.jpg/320px-Illustrations_of_diurnal_Lepidoptera_70.jpg)
Arzecla is a Neotropical butterfly genus in the family Lycaenidae, formerly part of Lamprospilus.
![<i>Baeotis</i> Genus of butterflies](https://upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Illustrations_of_new_species_of_exotic_butterflies_Lemonias_%26_B%C3%A6otis.jpg/320px-Illustrations_of_new_species_of_exotic_butterflies_Lemonias_%26_B%C3%A6otis.jpg)
Baeotis is a butterfly genus in the family Riodinidae. They are resident in the Americas.
![<i>Calospila</i> Genus of butterflies](https://upload.wikimedia.org/wikipedia/commons/thumb/4/47/Lucianus_Metalmark_%28Calospila_lucianus%29.jpg/320px-Lucianus_Metalmark_%28Calospila_lucianus%29.jpg)
Calospila is a butterfly genus in the family Riodinidae. They are resident in the Americas.
![<i>Caria</i> (butterfly) Genus of butterflies](https://upload.wikimedia.org/wikipedia/commons/thumb/a/af/Honduran_metalmark_%28Caria_rhacotis%29_male.jpg/320px-Honduran_metalmark_%28Caria_rhacotis%29_male.jpg)
Caria Castalia Mantinea Pérez Zeledon, Costa Rica