Natura - nature actualia - actual entities Mundus Plinius - physical world Astra Plinius - celestial bodies Universe (Supercluster) Virgo-Hydra-Centaurus Supercluster (Supercluster) Virgo Supercluster (Cluster) Local Group (Galaxy) Milky Way Galaxy veter. (Spiral arm) Orion Arm (Region) Local Bubble Local Interstellar Cloud (Planetary system) Solar System (Planet-satellite system) Earth System (Planet) Earth veter. "spheres" (Earth) (Sphere) Biosphere (Earth) - zone of life "terrestrial and freshwater ecoregions" (Bioregion) New World (Biogeographic realm) Neotropic 1 (Terrestrial ecoregion) Alvarado mangroves (Neotropic) 1 (Ecoregion complex) Amazon River and Flooded Forests 1 (Terrestrial ecoregion) Apure-Villavicencio dry forests (Neotropic) 1 (Terrestrial ecoregion) Araya and Paria xeric scrub (Neotropic) 1 (Terrestrial ecoregion) Argentine Espinal (Neotropic) 1 (Terrestrial ecoregion) Argentine Monte (Neotropic) 1 (Terrestrial ecoregion) Arid Chaco (Neotropic) 1 (Terrestrial ecoregion) Aruba-Curaçao-Bonaire cactus scrub (Neotropic) 1 (Ecoregion complex) Atacama-Sechura Deserts 1 (Terrestrial ecoregion) Atlantic dry forests (Neotropic) 1 (Ecoregion complex) Atlantic Forests 1 (Terrestrial ecoregion) Bahamian dry forests (Neotropic) 1 (Terrestrial ecoregion) Bahamian mangroves (Neotropic) 1 (Terrestrial ecoregion) Bahamian pine forests (Neotropic) 1 (Terrestrial ecoregion) Belizean Coast mangroves (Neotropic) 1 (Terrestrial ecoregion) Belizean Reef mangroves (Neotropic) 1 (Terrestrial ecoregion) Belizian pine forests (Neotropic) 1 (Terrestrial ecoregion) Beni savanna (Neotropic) 1 (Terrestrial ecoregion) Bocas del Toro-San Bastimentos Island-San Blas mangroves (Neotropic) 1 (Terrestrial ecoregion) Bolivian montane dry forests (Neotropic) 1 (Terrestrial ecoregion) Caatinga (Neotropic) 1 (Terrestrial ecoregion) Catatumbo moist forests (Neotropic) 1 (Terrestrial ecoregion) Cayman Islands dry forests (Neotropic) 1 (Terrestrial ecoregion) Cayman Islands xeric scrub (Neotropic) 1 (Terrestrial ecoregion) Cayos Miskitos-San Andrés and Providencia moist forests (Neotropic) 1 (Terrestrial ecoregion) Central American Atlantic moist forests (Neotropic) 1 (Terrestrial ecoregion) Central American dry forests (Neotropic) 1 (Terrestrial ecoregion) Central Andean dry puna (Neotropic) 1 (Terrestrial ecoregion) Central Andean puna (Neotropic) 1 (Terrestrial ecoregion) Central Andean wet puna (Neotropic) 1 (Ecoregion complex) Central Andean Yungas 1 (Terrestrial ecoregion) Central Mexican wetlands (Neotropic) 1 (Terrestrial ecoregion) Cerrado Woodlands and Savannas 1 (Terrestrial ecoregion) Chaco (Neotropic) 1 (Terrestrial ecoregion) Chiapas montane forests (Neotropic) 1 (Terrestrial ecoregion) Chilean matorral (Neotropic) 1 (Terrestrial ecoregion) Chiquitano dry forests (Neotropic) 1 (Ecoregion complex) Chocó-Darién Moist Forests 1 (Terrestrial ecoregion) Clipperton Island shrub and grasslands (Neotropic) 1 (Terrestrial ecoregion) Coastal Venezuela Montane Forests 1 (Terrestrial ecoregion) Coastal Venezuelan mangroves (Neotropic) 1 (Terrestrial ecoregion) Cocos Island moist forests (Neotropic) 1 (Terrestrial ecoregion) Córdoba montane savanna (Neotropic) 1 (Terrestrial ecoregion) Costa Rican seasonal moist forests (Neotropic) 1 (Terrestrial ecoregion) Cuban cactus scrub (Neotropic) 1 (Terrestrial ecoregion) Cuban dry forests (Neotropic) 1 (Terrestrial ecoregion) Cuban wetlands (Neotropic) 1 (Terrestrial ecoregion) Enriquillo wetlands (Neotropic) 1 (Terrestrial ecoregion) Everglades Flooded Grasslands 1 (Terrestrial ecoregion) Fernanda de Noronha-Atol das Rocas moist forests (Neotropic) 1 (Terrestrial ecoregion) Galápagos Islands Scrub 1 (Ecoregion complex) Greater Antillean Moist Forests 1 (Ecoregion complex) Greater Antillean Pine Forests 1 (Terrestrial ecoregion) Greater Antilles mangroves (Neotropic) 1 (Terrestrial ecoregion) Guajira-Barranquilla xeric scrub (Neotropic) 1 (Ecoregion complex) Guayanan Highlands Moist Forests 1 (Terrestrial ecoregion) Guayaquil flooded grasslands (Neotropic) 1 (Ecoregion complex) Guianan Moist Forests 1 (Ecoregion complex) Guianan-Amazon Mangroves 1 (Terrestrial ecoregion) Gulf of Fonseca mangroves (Neotropic) 1 (Terrestrial ecoregion) Guyanan savanna (Neotropic) 1 (Terrestrial ecoregion) Hispaniolan dry forests (Neotropic) 1 (Terrestrial ecoregion) Humid Chaco (Neotropic) 1 (Terrestrial ecoregion) Humid Pampas (Neotropic) 1 (Terrestrial ecoregion) Islas Revillagigedo dry forests (Neotropic) 1 (Terrestrial ecoregion) Isthmian-Atlantic moist forests (Neotropic) 1 (Terrestrial ecoregion) Isthmian-Pacific moist forests (Neotropic) 1 (Terrestrial ecoregion) Jamaican dry forests (Neotropic) 1 (Terrestrial ecoregion) La Costa xeric shrublands (Neotropic) 1 (Terrestrial ecoregion) Lara-Falcón dry forests (Neotropic) 1 (Terrestrial ecoregion) Leeward Islands dry forests (Neotropic) 1 (Terrestrial ecoregion) Leeward Islands moist forests (Neotropic) 1 (Terrestrial ecoregion) Leeward Islands xeric scrub (Neotropic) 1 (Terrestrial ecoregion) Lesser Antilles mangroves (Neotropic) 1 (Terrestrial ecoregion) Llanos Savannas 1 (Terrestrial ecoregion) Magdalena-Santa Marta mangroves (Neotropic) 1 (Terrestrial ecoregion) Magellanic subpolar forests (Neotropic) 1 (Terrestrial ecoregion) Malpelo Island xeric scrub (Neotropic) 1 (Terrestrial ecoregion) Maracaibo dry forests (Neotropic) 1 (Terrestrial ecoregion) Maranhão Babaçu forests (Neotropic) 1 (Terrestrial ecoregion) Marismas Nacionales-San Blas mangroves (Neotropic) 1 (Terrestrial ecoregion) Mato Grosso tropical dry forests (Neotropic) 1 (Terrestrial ecoregion) Mayan Corridor mangroves (Neotropic) 1 (Ecoregion complex) Mesoamerican Pine-Oak Forests 1 (Ecoregion complex) Mexican Dry Forests 1 (Terrestrial ecoregion) Mexican South Pacific Coast mangroves (Neotropic) 1 (Terrestrial ecoregion) Miskito pine forests (Neotropic) 1 (Terrestrial ecoregion) Moist Pacific Coast mangroves (Neotropic) 1 (Terrestrial ecoregion) Mosquitia-Nicaraguan Caribbean Coast mangroves (Neotropic) 1 (Terrestrial ecoregion) Motagua Valley thornscrub (Neotropic) 1 (Ecoregion complex) Napo Moist Forests 1 (Terrestrial ecoregion) Northeastern Brazil restingas (Neotropic) 1 (Ecoregion complex) Northern Andean Montane Forests 1 (Ecoregion complex) Northern Andean Paramo 1 (Terrestrial ecoregion) Northern Dry Pacific Coast mangroves (Neotropic) 1 (Terrestrial ecoregion) Northern Honduras mangroves (Neotropic) 1 (Terrestrial ecoregion) Oaxacan montane forests (Neotropic) 1 (Terrestrial ecoregion) Orinoco wetlands (Neotropic) 1 (Ecoregion complex) Panama Bight Mangroves 1 (Terrestrial ecoregion) Panamanian dry forests (Neotropic) 1 (Terrestrial ecoregion) Pantanal Flooded Savannas 1 (Terrestrial ecoregion) Pantanos de Centla (Neotropic) 1 (Terrestrial ecoregion) Paraguana xeric scrub (Neotropic) 1 (Terrestrial ecoregion) Paraná flooded savanna (Neotropic) 1 (Terrestrial ecoregion) Patagonian grasslands (Neotropic) 1 (Terrestrial ecoregion) Patagonian steppe (Neotropic) 1 (Terrestrial ecoregion) Petén-Veracruz moist forests (Neotropic) 1 (Terrestrial ecoregion) Petenes mangroves (Neotropic) 1 (Terrestrial ecoregion) Piura mangroves (Neotropic) 1 (Terrestrial ecoregion) Puerto Rican dry forests (Neotropic) 1 (Terrestrial ecoregion) Ría Lagartos mangroves (Neotropic) 1 (Ecoregion complex) Rio Negro-Juruá Moist Forests 1 (Terrestrial ecoregion) Rio Negro-Rio San Sun mangroves (Neotropic) 1 (Terrestrial ecoregion) San Félix-San Ambrosio Islands temperate forests (Neotropic) 1 (Terrestrial ecoregion) Semi-arid Pampas (Neotropic) 1 (Terrestrial ecoregion) Sierra de los Tuxtlas (Neotropic) 1 (Terrestrial ecoregion) Sierra Madre de Chiapas moist forest (Neotropic) 1 (Terrestrial ecoregion) Sinú Valley dry forests (Neotropic) 1 (Terrestrial ecoregion) South Florida rocklands (Neotropic) 1 (Terrestrial ecoregion) Southern Andean steppe (Neotropic) 1 (Terrestrial ecoregion) Southern Cone Mesopotamian savanna (Neotropic) 1 (Terrestrial ecoregion) Southern Dry Pacific Coast mangroves (Neotropic) 1 (Ecoregion complex) Southwestern Amazonian Moist Forests 1 (Terrestrial ecoregion) St. Peter and St. Paul rocks (Neotropic) 1 (Terrestrial ecoregion) Talamancan-Isthmian Pacific Forests 1 (Terrestrial ecoregion) Tapajós-Xingu moist forests (Neotropic) 1 (Terrestrial ecoregion) Tehuantepec-El Manchon mangroves (Neotropic) 1 (Terrestrial ecoregion) Tocantins-Araguaia-Maranhão moist forests (Neotropic) 1 (Terrestrial ecoregion) Trinidad and Tobago dry forests (Neotropic) 1 (Terrestrial ecoregion) Trinidad and Tobago moist forests (Neotropic) 1 (Terrestrial ecoregion) Trinidad mangroves (Neotropic) 1 (Terrestrial ecoregion) Trinidade-Martin Vaz Islands tropical forests (Neotropic) 1 (Ecoregion complex) Tumbesian-Andean Valleys Dry Forests 1 (Terrestrial ecoregion) Uatuma-Trombetas moist forests (Neotropic) 1 (Terrestrial ecoregion) Uruguayan savanna (Neotropic) 1 (Terrestrial ecoregion) Usumacinta mangroves (Neotropic) 1 (Ecoregion complex) Valdivian Temperate Rainforests/Juan Fernández Islands 1 (Terrestrial ecoregion) Veracruz dry forests (Neotropic) 1 (Terrestrial ecoregion) Veracruz moist forests (Neotropic) 1 (Terrestrial ecoregion) Veracruz montane forests (Neotropic) 1 (Terrestrial ecoregion) Windward Islands dry forests (Neotropic) 1 (Terrestrial ecoregion) Windward Islands moist forests (Neotropic) 1 (Terrestrial ecoregion) Windward Islands xeric scrub (Neotropic) 1 (Terrestrial ecoregion) Xingu-Tocantins-Araguaia moist forests (Neotropic) 1 (Terrestrial ecoregion) Yucatán dry forests (Neotropic) 1 (Terrestrial ecoregion) Yucatán moist forests (Neotropic) 1 (Terrestrial ecoregion) Zacatonal (Neotropic) 2.01 (Freshwater ecoregion) Rio Santiago (Neotropic) 2.02 (Freshwater ecoregion) Panuco (Neotropic) 2.03 (Freshwater ecoregion) Ameca - Manantlan (Neotropic) 2.04 (Freshwater ecoregion) Rio Balsas (Neotropic) 2.05 (Freshwater ecoregion) Sierra Madre del Sur (Neotropic) 2.06 (Freshwater ecoregion) Papaloapan (Neotropic) 2.07 (Freshwater ecoregion) Coatzacoalcos (Neotropic) 2.08 (Freshwater ecoregion) Grijalva - Usumacinta (Neotropic) 2.09 (Freshwater ecoregion) Upper Usumacinta (Neotropic) 2.10 (Freshwater ecoregion) Yucatan (Neotropic) 2.11 (Freshwater ecoregion) Chiapas - Fonseca (Neotropic) 2.12 (Freshwater ecoregion) Quintana Roo - Motagua (Neotropic) 2.13 (Freshwater ecoregion) Mosquitia (Neotropic) 2.14 (Freshwater ecoregion) Estero Real - Tempisque (Neotropic) 2.15 (Freshwater ecoregion) San Juan (Nicaragua/Costa Rica) (Neotropic) 2.16 (Freshwater ecoregion) Chiriqui (Neotropic) 2.17 (Freshwater ecoregion) Isthmus Caribbean (Neotropic) 2.18 (Freshwater ecoregion) Santa Maria (Neotropic) 2.19 (Freshwater ecoregion) Chagres (Neotropic) 2.20 (Freshwater ecoregion) Rio Tuira (Neotropic) 2.21 (Freshwater ecoregion) Cuba - Cayman Islands (Neotropic) 2.22 (Freshwater ecoregion) Bahama Archipelago (Neotropic) 2.23 (Freshwater ecoregion) Jamaica (Neotropic) 2.24 (Freshwater ecoregion) Hispaniola (Neotropic) 2.25 (Freshwater ecoregion) Puerto Rico - Virgin Islands (Neotropic) 2.26 (Freshwater ecoregion) Windward & Leeward Islands (Neotropic) 2.27 (Freshwater ecoregion) North Andean Pacific Slopes - Rio Atrato (Neotropic) 2.28 (Freshwater ecoregion) Magdalena - Sinu (Neotropic) 2.29 (Freshwater ecoregion) Maracaibo (Neotropic) 2.30 (Freshwater ecoregion) South America Caribbean Drainages - Trinidad (Neotropic) 2.31 (Freshwater ecoregion) Orinoco High Andes (Neotropic) 2.32 (Freshwater ecoregion) Orinoco Piedmont (Neotropic) 2.33 (Freshwater ecoregion) Orinoco Llanos (Neotropic) 2.34 (Freshwater ecoregion) Orinoco Guiana Shield (Neotropic) 2.35 (Freshwater ecoregion) Orinoco Delta & Coastal Drainages (Neotropic) 2.36 (Freshwater ecoregion) Essequibo (Neotropic) 2.37 (Freshwater ecoregion) Guianas (Neotropic) 2.38 (Freshwater ecoregion) Amazonas High Andes (Neotropic) 2.39 (Freshwater ecoregion) Western Amazon Piedmont (Neotropic) 2.40 (Freshwater ecoregion) Rio Negro (Neotropic) 2.41 (Freshwater ecoregion) Amazonas Guiana Shield (Neotropic) 2.42 (Freshwater ecoregion) Amazonas Lowlands (Neotropic) 2.43 (Freshwater ecoregion) Ucayali - Urubamba Piedmont (Neotropic) 2.44 (Freshwater ecoregion) Mamore - Madre de Dios Piedmont (Neotropic) 2.45 (Freshwater ecoregion) Guapore - Itenez (Neotropic) 2.46 (Freshwater ecoregion) Tapajos - Juruena (Neotropic) 2.47 (Freshwater ecoregion) Madeira Brazilian Shield (Neotropic) 2.48 (Freshwater ecoregion) Xingu (Neotropic) 2.49 (Freshwater ecoregion) Amazonas Estuary & Coastal Drainages (Neotropic) 2.50 (Freshwater ecoregion) Tocantins - Araguaia (Neotropic) 2.51 (Freshwater ecoregion) Parnaiba (Neotropic) 2.52 (Freshwater ecoregion) Northeastern Caatinga & Coastal Drainages (Neotropic) 2.53 (Freshwater ecoregion) S. Francisco (Neotropic) 2.54 (Freshwater ecoregion) Northeastern Mata Atlantica (Neotropic) 2.55 (Freshwater ecoregion) Paraiba do Sul (Neotropic) 2.56 (Freshwater ecoregion) Ribeira de Iguape (Neotropic) 2.57 (Freshwater ecoregion) Southeastern Mata Atlantica (Neotropic) 2.58 (Freshwater ecoregion) Lower Uruguay (Neotropic) 2.59 (Freshwater ecoregion) Upper Uruguay (Neotropic) 2.60 (Freshwater ecoregion) Laguna dos Patos (Neotropic) 2.61 (Freshwater ecoregion) Tramandai - Mampituba (Neotropic) 2.62 (Freshwater ecoregion) Central Andean Pacific Slopes (Neotropic) 2.63 (Freshwater ecoregion) Titicaca (Neotropic) 2.64 (Freshwater ecoregion) Atacama (Neotropic) 2.65 (Freshwater ecoregion) Mar Chiquita - Salinas Grandes (Neotropic) 2.66 (Freshwater ecoregion) Cuyan - Desaguadero (Neotropic) 2.67 (Freshwater ecoregion) South Andean Pacific Slopes (Neotropic) 2.68 (Freshwater ecoregion) Chaco (Neotropic) 2.69 (Freshwater ecoregion) Paraguay (Neotropic) 2.70 (Freshwater ecoregion) Upper Parana (Neotropic) 2.71 (Freshwater ecoregion) Lower Parana (Neotropic) 2.72 (Freshwater ecoregion) Iguassu (Neotropic) 2.73 (Freshwater ecoregion) Bonaerensean Drainages (Neotropic) 2.74 (Freshwater ecoregion) Patagonia (Neotropic) 2.75 (Freshwater ecoregion) Valdivian Lakes (Neotropic) 2.76 (Freshwater ecoregion) Galapagos Islands (Neotropic) 2.77 (Freshwater ecoregion) Juan Fernandez Island (Neotropic) 2.78 (Freshwater ecoregion) Fluminense (Neotropic)