| Eukaryota | Metazoa | Arthropoda | Aspidiotus destructor (coconut scale) | Present | | | CIE, 1996 |
| Eukaryota | Metazoa | Arthropoda | Crocidosema plebejana (cotton tipworm) | Present | | | Meyrick , 1926 |
| Eukaryota | Metazoa | Arthropoda | Culex quinquefasciatus (southern house mosquito) | Present | Introduced | | Whiteman et al., 2005 |
| Eukaryota | Metazoa | Arthropoda | Ferrisia virgata (striped mealybug) | Present | | | Lincango et al., 2010; Williams & Granara de Willink, 1992 |
| Eukaryota | Metazoa | Arthropoda | Icerya purchasi (cottony cushion scale) | Present | Introduced | Yes | Peck et al., 1998 |
| Eukaryota | Metazoa | Arthropoda | Monomorium destructor (Singapore ant) | Present | Introduced | Yes | ISSG, 2011 |
| Eukaryota | Metazoa | Arthropoda | Monomorium pharaonis (pharaoh ant) | Present | | | ISSG, 2011 |
| Eukaryota | Metazoa | Arthropoda | Nezara viridula (green stink bug) | Present | | | Pavlovcic et al., 2008 |
| Eukaryota | Metazoa | Arthropoda | Paratrechina longicornis (crazy ant) | Present | Introduced | Yes | ISSG, 2011 |
| Eukaryota | Metazoa | Arthropoda | Philornis downsi | Widespread | Introduced | Yes | Fessl et al., 2001; Causton et al., 2006; Wiedenfeld et al., 2007 |
| Eukaryota | Metazoa | Arthropoda | Planococcus citri (citrus mealybug) | Present | | | Williams & Granara de Willink, 1992; CABI/EPPO, 1999 |
| Eukaryota | Metazoa | Arthropoda | Solenopsis geminata (tropical fire ant) | Present | | | Aesch & Cherix, 2005 |
| Eukaryota | Metazoa | Arthropoda | Spodoptera eridania (southern armyworm) | Present | | | BMNH |
| Eukaryota | Metazoa | Arthropoda | Tapinoma melanocephalum (ghost ant) | Present | Introduced | Yes | Aesch & Cherix, 2005 |
| Eukaryota | Metazoa | Arthropoda | Wasmannia auropunctata (little fire ant) | Present | Introduced | Yes | ISSG, 2011 |
| Eukaryota | Metazoa | Arthropoda | Xyleborinus saxesenii (fruit-tree pinhole borer) | Present | Introduced | Yes | Bright & Peck, 1998 |
| Eukaryota | Metazoa | Arthropoda | Xyleborus volvulus | Present | Introduced | Yes | Wood & Bright, 1992 |
| Eukaryota | Metazoa | Arthropoda | Xylosandrus morigerus (brown twig beetle) | Present | Introduced | Yes | Bright & Peck, 1998 |
| Eukaryota | Metazoa | Bryozoa | Bugula neritina (brown bryozoan) | Present | Introduced | Yes | ISSG, 2011 |
| Eukaryota | Metazoa | Chordata | Bos taurus (cattle) | Present only in captivity/cultivation | Introduced | Yes | ISSG, 2011 |
| Eukaryota | Metazoa | Chordata | Canis lupus familiaris (dogs) | Present | Introduced | | ISSG, 2011 |
| Eukaryota | Metazoa | Chordata | Capra hircus (goats) | Present | Introduced | Yes | ISSG, 2011 |
| Eukaryota | Metazoa | Chordata | Columba livia (pigeons) | Restricted distribution | Introduced | Yes | ISSG, 2011 |
| Eukaryota | Metazoa | Chordata | Eleutherodactylus coqui (Caribbean tree frog) | Present | Introduced | | ISSG, 2011 |
| Eukaryota | Metazoa | Chordata | Equus asinus (donkeys) | Present | Introduced | Yes | ISSG, 2011 |
| Eukaryota | Metazoa | Chordata | Felis catus (cat) | Present | Introduced | Yes | ISSG, 2011 |
| Eukaryota | Metazoa | Chordata | Oreochromis niloticus (Nile tilapia) | Present | Introduced | | Froese & Pauly, 2011; Bartley, 2006 |
| Eukaryota | Metazoa | Chordata | Rattus norvegicus (brown rat) | Present | Introduced | Yes | ISSG, 2011 |
| Eukaryota | Metazoa | Chordata | Rattus rattus (black rat) | Present | Introduced | Yes | ISSG, 2011 |
| Eukaryota | Metazoa | Cnidaria | Tubastraea coccinea (orange-cup coral) | Present | | | ISSG, 2011 |
| Eukaryota | Plantae | Pteridophyta | Cyclosorus parasiticus (parasitic maiden fern) | Unconfirmed record | | | GBIF, 2012 |
| Eukaryota | Plantae | Spermatophyta | Abrus precatorius (rosary pea) | Present | Introduced | Yes | PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Acacia nilotica (gum arabic tree) | Present | Introduced | | PIER, 2002; ILDIS, 2002 |
| Eukaryota | Plantae | Spermatophyta | Aleurites moluccanus (candlenut tree) | Present | Introduced | Yes | PIER, 2013 |
| Eukaryota | Plantae | Spermatophyta | Allamanda cathartica (yellow allamanda) | Present | Introduced | | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Alocasia macrorrhizos (giant taro) | Present | Introduced | | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Amaranthus dubius (leafy amaranth) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Amaranthus spinosus (spiny amaranth) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Annona cherimola (cherimoya) | Present | Introduced | Yes | Charles Darwin Foundation, 2008; PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Annona glabra (pond apple) | Present | Introduced | Yes | PIER, 2008 |
| Eukaryota | Plantae | Spermatophyta | Annona muricata (soursop) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Annona reticulata (bullock's heart) | Present | Introduced | | PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Antigonon leptopus (coral vine) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Aristolochia elegans (elegant Dutchman’s pipe) | Present | Introduced | | PIER, 2015 |
| Eukaryota | Plantae | Spermatophyta | Arundo donax (giant reed) | Present | Introduced | Yes | Guezou et al., 2010 |
| Eukaryota | Plantae | Spermatophyta | Bambusa vulgaris (common bamboo) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Batis maritima (saltwort) | Present | Native | | USDA-ARS, 2015 |
| Eukaryota | Plantae | Spermatophyta | Bauhinia monandra (Napoleon's plume) | Present | Introduced | Yes | McMullen, 1999 |
| Eukaryota | Plantae | Spermatophyta | Bidens pilosa (blackjack) | Present | | | USDA Forest Service, 2000 |
| Eukaryota | Plantae | Spermatophyta | Brugmansia candida (angel's trumpet) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Calliandra houstoniana var. calothyrsus (calliandra) | Present | Introduced | | PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Canna indica (canna lilly) | Present | Introduced | | PIER, 2008 |
| Eukaryota | Plantae | Spermatophyta | Cardiospermum halicacabum (balloon vine) | Present | | | Jørgensen & León-Yànez, 1999 |
| Eukaryota | Plantae | Spermatophyta | Casuarina equisetifolia (casuarina) | Present | | | PIER, 2002 |
| Eukaryota | Plantae | Spermatophyta | Catharanthus roseus (Madagascar periwinkle) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Cedrela odorata (Spanish cedar) | Present | Introduced | Yes | USDA-ARS, 2008; PIER, 2008; Haysom & Murphy, 2003 |
| Eukaryota | Plantae | Spermatophyta | Centratherum punctatum (lark daisy) | Present | | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Cestrum nocturnum (night jessamine) | Present only in captivity/cultivation | Introduced | | PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Cinchona pubescens (quinine tree) | Localised | Introduced | Yes | Tye, 2001 |
| Eukaryota | Plantae | Spermatophyta | Cleome viscosa (Asian spiderflower) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Clerodendrum chinense (Chinese glory bower) | Present | Introduced | | Waterhouse, 1993 |
| Eukaryota | Plantae | Spermatophyta | Clerodendrum thomsoniae (bleeding glory bower) | Present | Introduced | | Randall, 2012 |
| Eukaryota | Plantae | Spermatophyta | Colocasia esculenta (taro) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Combretum indicum (Rangoon creeper) | Present | Introduced | | Randall, 2012; PIER, 2015 |
| Eukaryota | Plantae | Spermatophyta | Crotalaria retusa (rattleweed) | Present | Introduced | Yes | McMullen, 1999 |
| Eukaryota | Plantae | Spermatophyta | Cryptostegia grandiflora (rubber vine) | Present | Introduced | | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Cyanthillium cinereum (little ironweed) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Cynodon nlemfuensis (African Bermuda-grass) | Present | Introduced | | Laegaard & Pozo, 2004 |
| Eukaryota | Plantae | Spermatophyta | Cyperus rotundus (purple nutsedge) | Present | Introduced | Yes | Govaerts, 2014 |
| Eukaryota | Plantae | Spermatophyta | Datura metel (Hindu datura) | Present | Introduced | Yes | PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Delonix regia (flamboyant) | Present | Introduced | Yes | PIER, 2009 |
| Eukaryota | Plantae | Spermatophyta | Drymaria cordata (tropical chickweed) | Present | | | USDA-ARS, 2014 |
| Eukaryota | Plantae | Spermatophyta | Dysphania ambrosioides (Mexican tea) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Echinochloa colona (junglerice) | Present | | | Wiggins & Porter, 1971; Clayton et al., 2014 |
| Eukaryota | Plantae | Spermatophyta | Echinochloa crus-galli (barnyard grass) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Elaeis guineensis (African oil palm) | Present | Introduced | | PIER, 2008 |
| Eukaryota | Plantae | Spermatophyta | Elephantopus mollis (elephant's foot) | Present | Introduced | Yes | PIER, 2013 |
| Eukaryota | Plantae | Spermatophyta | Eleusine indica (goose grass) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Epipremnum pinnatum (centipede tongavine) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Etlingera elatior (torch ginger) | Present | Introduced | | Jørgensen & León-Yànez, 1999 |
| Eukaryota | Plantae | Spermatophyta | Eucalyptus camaldulensis (red gum) | Present | Introduced | | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Ficus benjamina (weeping fig) | Present | Introduced | | Randall, 2012; PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Ficus elastica (rubber plant) | Present | Introduced | | PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Ficus microcarpa (Indian laurel tree) | Present | | | Weber, 2003 |
| Eukaryota | Plantae | Spermatophyta | Fraxinus uhdei (tropical ash) | Present | Introduced | | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Galinsoga quadriradiata (shaggy soldier) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Grevillea robusta (silky oak) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Hedychium coronarium (white butterfly ginger lily) | Present | Introduced | Yes | PIER, 2007 |
| Eukaryota | Plantae | Spermatophyta | Indigofera suffruticosa (Anil indigo) | Present | Introduced | | PIER, 2013 |
| Eukaryota | Plantae | Spermatophyta | Jatropha curcas (jatropha) | Present | Introduced | Yes | PIER, 2008 |
| Eukaryota | Plantae | Spermatophyta | Kalanchoe daigremontiana (devil's backbone) | Present | Introduced | | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Kalanchoe delagoensis (chandelier plant) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Kalanchoe pinnata (cathedral bells) | Present | Introduced | | USDA-ARS, 2004 |
| Eukaryota | Plantae | Spermatophyta | Lantana camara (lantana) | Widespread | Introduced | Yes | Cruz et al., 1986 |
| Eukaryota | Plantae | Spermatophyta | Leucaena leucocephala (leucaena) | Present | Introduced | Yes | Mauchamp, 1997; ILDIS, 2007 |
| Eukaryota | Plantae | Spermatophyta | Malvaviscus arboreus (wax mallow) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Mangifera indica (mango) | Present | Introduced | Yes | PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Megathyrsus maximus (Guinea grass) | Present | Introduced | Yes | Swarbrick, 1997 |
| Eukaryota | Plantae | Spermatophyta | Melia azedarach (Chinaberry) | Present | Introduced | | Weber , 2003; PIER, 2003 |
| Eukaryota | Plantae | Spermatophyta | Melicoccus bijugatus (Spanish lime) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Melinis minutiflora (molasses grass) | Present | Introduced | Yes | PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Mesosphaerum pectinatum (comb bushmint) | Widespread | Introduced | Yes | Rentería & Buddenhagen, 2006; Charles Darwin Foundation, 2013 |
| Eukaryota | Plantae | Spermatophyta | Mimosa pigra (catclaw mimosa) | Restricted distribution | Introduced | Yes | Tye, 1999 |
| Eukaryota | Plantae | Spermatophyta | Mimosa pudica (sensitive plant) | Present | | | PIER, 2008 |
| Eukaryota | Plantae | Spermatophyta | Momordica charantia (bitter gourd) | Present | Introduced | Yes | PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Nicotiana tabacum (tobacco) | Present | Introduced | Yes | PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Odontonema cuspidatum (Cardinal’s guard) | Present | Introduced | Yes | Guézou et al., 2010 |
| Eukaryota | Plantae | Spermatophyta | Opuntia ficus-indica (prickly pear) | Present | Introduced | Yes | PIER, 2007 |
| Eukaryota | Plantae | Spermatophyta | Opuntia stricta (erect prickly pear) | Present | Introduced | Yes | PIER, 2007 |
| Eukaryota | Plantae | Spermatophyta | Parkinsonia aculeata (Mexican palo-verde) | Present | Native | | Wiggins & Porter, 1971 |
| Eukaryota | Plantae | Spermatophyta | Paspalum vaginatum (seashore paspalum) | Present | Native | | PIER, 2016 |
| Eukaryota | Plantae | Spermatophyta | Passiflora edulis (passionfruit) | Localised | Introduced | Yes | Tye, 2001; Rentería & Buddenhagen, 2006 |
| Eukaryota | Plantae | Spermatophyta | Passiflora foetida (red fruit passion flower) | Present | Native | | Andersen et al., 1998; Killip, 1938 |
| Eukaryota | Plantae | Spermatophyta | Passiflora ligularis (sweet granadilla) | Localised | Introduced | Yes | Guézou et al., 2010; Lundh, 2006 |
| Eukaryota | Plantae | Spermatophyta | Passiflora suberosa (corkystem passionflower) | Present | Native | | Wiggins & Porter, 1971; USDA-ARS, 2012 |
| Eukaryota | Plantae | Spermatophyta | Pennisetum clandestinum (kikuyu grass) | Present | Introduced | | USDA-ARS, 2012 |
| Eukaryota | Plantae | Spermatophyta | Pennisetum macrourum (African feather grass) | Present | | | Weber, 2003 |
| Eukaryota | Plantae | Spermatophyta | Pennisetum purpureum (elephant grass) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Phaseolus lunatus (lima bean) | Present | Introduced | | ILDIS, 2014 |
| Eukaryota | Plantae | Spermatophyta | Phyllostachys aurea (golden bamboo) | Present | Introduced | | PIER, 2016 |
| Eukaryota | Plantae | Spermatophyta | Physalis angulata (cutleaf groundcherry) | Present | Native | | USDA-ARS, 2013 |
| Eukaryota | Plantae | Spermatophyta | Physalis peruviana (Cape gooseberry) | Present | Introduced | Yes | PIER, 2012 |
| Eukaryota | Plantae | Spermatophyta | Pinus radiata (radiata pine) | Present | Introduced | | Weber, 2003 |
| Eukaryota | Plantae | Spermatophyta | Plectranthus scutellarioides (coleus) | Present | Introduced | | PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Poa annua (annual meadowgrass) | Present | Introduced | Yes | Clayton et al., 2014 |
| Eukaryota | Plantae | Spermatophyta | Psidium guajava (guava) | Present | Introduced | Yes | Mauchamp, 1997; Cronk & Fuller, 1995 |
| Eukaryota | Plantae | Spermatophyta | Pueraria phaseoloides (tropical kudzu) | Present | Introduced | Yes | Soria et al., 2002 |
| Eukaryota | Plantae | Spermatophyta | Rhizophora mangle (red mangrove) | Present | Native | | Missouri Botanical Garden, 2015 |
| Eukaryota | Plantae | Spermatophyta | Ricinus communis (castor bean) | Present | Introduced | Yes | |
| Eukaryota | Plantae | Spermatophyta | Rivina humilis (bloodberry) | Present | Introduced | Yes | PIER, 2013 |
| Eukaryota | Plantae | Spermatophyta | Rottboellia cochinchinensis (itch grass) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Rubus niveus (Mysore raspberry) | Present | Introduced | Yes | ISSG, 2014; Missouri Botanical Garden, 2014b |
| Eukaryota | Plantae | Spermatophyta | Ruellia simplex (Mexican petunia) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Sanchezia speciosa (shrubby whitevein) | Present | Introduced | | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Sansevieria trifasciata (mother-in-law’s tongue) | Present | Introduced | Yes | Jørgensen & León-Yánez, 1999 |
| Eukaryota | Plantae | Spermatophyta | Schefflera actinophylla (umbrella tree) | Present | Introduced | | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Senna siamea (yellow cassia) | Present | Introduced | | PIER, 2013 |
| Eukaryota | Plantae | Spermatophyta | Sida acuta (sida) | Widespread | Introduced | Yes | PIER, 2009; Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Solanum erianthum (potato tree) | Present | | | Vascular Plants of Ecuador, 2014 |
| Eukaryota | Plantae | Spermatophyta | Sonchus oleraceus (common sowthistle) | Present | Introduced | | Charles Darwin Foundation, 2013 |
| Eukaryota | Plantae | Spermatophyta | Spathodea campanulata (African tulip tree) | Present | Introduced | Yes | PIER, 2008 |
| Eukaryota | Plantae | Spermatophyta | Stachys arvensis (staggerweed) | Present | Introduced | | Vascular Plants of Ecuador, 2014; Missouri Botanical Garden, 2014 |
| Eukaryota | Plantae | Spermatophyta | Stachytarpheta cayennensis (blue snakeweed) | Present | Introduced | Yes | PIER, 2015 |
| Eukaryota | Plantae | Spermatophyta | Stachytarpheta urticifolia (rattail) | Absent, unreliable record | | | Moldenke, 1948 |
| Eukaryota | Plantae | Spermatophyta | Syngonium podophyllum (arrowhead vine) | Present | Introduced | | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Thunbergia fragrans (whitelady) | Present | Introduced | | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Tradescantia pallida (purple queen) | Present | Introduced | | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Tradescantia spathacea (boat lily) | Present | Introduced | | Charles Darwin Foundation, 2008; Govaerts, 2012 |
| Eukaryota | Plantae | Spermatophyta | Tribulus cistoides (false puncture vine) | Present | | | Missouri Botanical Garden, 2003 |
| Eukaryota | Plantae | Spermatophyta | Triumfetta semitriloba (burweed) | Present | Native | | USDA-ARS, 2015; PIER, 2015 |
| Eukaryota | Plantae | Spermatophyta | Turnera ulmifolia (West Indian holly) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Urena lobata (caesar weed) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Urochloa decumbens (signal grass) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Eukaryota | Plantae | Spermatophyta | Xanthosoma sagittifolium (elephant ear) | Present | Introduced | Yes | Charles Darwin Foundation, 2008 |
| Virus | | | Avipoxvirus | Present | Introduced | Yes | Thiel et al., 2005; Curry & Grant, 1989; Vargas, 1987 |