| Eukaryota | Fungi | Ascomycota | Claviceps fusiformis (pearl millet ergot) | Present | | | Frison & Sadio, 1987; CABI/EPPO, 2006 |
| Eukaryota | Fungi | Ascomycota | Fusarium oxysporum f.sp. cubense (Panama disease of banana) | Present | Introduced | Yes | EPPO, 2014; CABI/EPPO, 2015 |
| Eukaryota | Metazoa | Arthropoda | Aphis gossypii (cotton aphid) | Present | | | UK CAB International, 1968 |
| Eukaryota | Metazoa | Arthropoda | Aspidiotus destructor (coconut scale) | Present | | | CIE, 1966 |
| Eukaryota | Metazoa | Arthropoda | Bactrocera dorsalis (Oriental fruit fly) | Present | Introduced | | Vayssières et al., 2008; CABI/EPPO, 2008; EPPO, 2014 |
| Eukaryota | Metazoa | Arthropoda | Brevipalpus phoenicis (false spider mite) | Present | | | CABI/EPPO, 2013 |
| Eukaryota | Metazoa | Arthropoda | Carcinus maenas (European shore crab) | Localised | Native | | Monod, 1956 |
| Eukaryota | Metazoa | Arthropoda | Culex quinquefasciatus (southern house mosquito) | Widespread | | | Harbach, 1988 |
| Eukaryota | Metazoa | Arthropoda | Helicoverpa armigera (cotton bollworm) | Present | | | IIE, 1993; EPPO, 2014 |
| Eukaryota | Metazoa | Arthropoda | Palaemon elegans (rock shrimp) | Present | Native | | Dore & Frimodt, 1987 |
| Eukaryota | Metazoa | Arthropoda | Spodoptera exempta (black armyworm) | Restricted distribution | | | Haggis, 1984; UK CAB International, 1972; Rose et al., 1996 |
| Eukaryota | Metazoa | Arthropoda | Spodoptera littoralis (cotton leafworm) | Present | | | CIE, 1967; EPPO, 2014 |
| Eukaryota | Metazoa | Arthropoda | Tetranychus urticae (two-spotted spider mite) | Present | | | IIE, 1996 |
| Eukaryota | Metazoa | Arthropoda | Trogoderma granarium (khapra beetle) | Present | Introduced | | Banks &, 1977; EPPO, 2014 |
| Eukaryota | Metazoa | Arthropoda | Xyleborus similis | Present | Introduced | Yes | Wood & Bright, 1992 |
| Eukaryota | Metazoa | Arthropoda | Xylosandrus compactus (shot-hole borer) | Present | Introduced | Yes | Wood & Bright, 1992; CABI/EPPO &, 1997; EPPO, 2013 |
| Eukaryota | Metazoa | Arthropoda | Xylosandrus crassiusculus (Asian ambrosia beetle) | Present | Introduced | | Wood & Bright, 1992; CABI/EPPO, 2009; EPPO, 2014 |
| Eukaryota | Metazoa | Chordata | Alopochen aegyptiaca (Egyptian goose) | Present | Native | | BirdLife International, 2009 |
| Eukaryota | Metazoa | Chordata | Ammotragus lervia (aoudad) | Present | Native | | Lamarche, 1997 |
| Eukaryota | Metazoa | Chordata | Bos taurus (cattle) | Present | | | CAB ABSTRACTS Data Mining 2001 |
| Eukaryota | Metazoa | Chordata | Columba livia (pigeons) | Present | Native | | ISSG, 2011 |
| Eukaryota | Metazoa | Chordata | Lates niloticus (Nile perch) | Present | Native | | Froese & Pauly, 2009 |
| Eukaryota | Metazoa | Chordata | Ovis aries (sheep) | Present | | | CAB ABSTRACTS Data Mining 2001 |
| Eukaryota | Metazoa | Chordata | Psittacula krameri (rose-ringed parakeet) | Present, few occurrences | Native | | BirdLife International, 2009; Juniper & Parr, 2003 |
| Eukaryota | Metazoa | Chordata | Quelea quelea (weaver bird) | Widespread | Native | Yes | Lamarche, 1988 |
| Eukaryota | Metazoa | Chordata | Sarotherodon galilaeus (mango tilapia) | Present | Native | | Johnson, 1974 |
| Eukaryota | Metazoa | Chordata | Schilbe mystus (African butter catfish) | Present | Native | | Mohamed Fall, 2005 |
| Eukaryota | Metazoa | Chordata | Tilapia zillii (redbelly tilapia) | Present | Native | | Mohamed Fall KO, 2005. Fishes of Mauritania. Unpublished compilation of K.O. Mohamed Fall |
| Eukaryota | Metazoa | Chordata | Tyto alba (Barn owl) | Present | Native | | Bruce, 1999 |
| Eukaryota | Metazoa | Chordata | Varanus niloticus (Nile monitor) | Present | Native | | Spawls et al., 2002; Bayless, 2002 |
| Eukaryota | Metazoa | Mollusca | Crassostrea gigas (Pacific oyster) | Present | Introduced | | Sidoumou et al., 1999 |
| Eukaryota | Metazoa | Mollusca | Theba pisana (white garden snail) | Absent, invalid record | | | Cowie, 1982; Cowie, 1984a |
| Eukaryota | Metazoa | Nematoda | Meloidogyne incognita (root-knot nematode) | Present | | | CABI/EPPO, 2002 |
| Eukaryota | Metazoa | Nematoda | Meloidogyne javanica (sugarcane eelworm) | Present | | | CABI/EPPO, 2002 |
| Eukaryota | Plantae | Chlorophyta | Caulerpa taxifolia (killer algae) | Present | Native | | Guiry & Guiry, 2008 |
| Eukaryota | Plantae | Pteridophyta | Salvinia molesta (Kariba weed) | Present | | | Diop & Hill, 2009 |
| Eukaryota | Plantae | Rhodophyta | Acanthophora spicifera | Present | Native | | John et al., 2004 |
| Eukaryota | Plantae | Rhodophyta | Hypnea musciformis | Present | Native | | John et al., 2004 |
| Eukaryota | Plantae | Spermatophyta | Acacia cyclops (coastal wattle) | Present | Introduced | | |
| Eukaryota | Plantae | Spermatophyta | Acacia nilotica (gum arabic tree) | Present | Native | | |
| Eukaryota | Plantae | Spermatophyta | Alternanthera sessilis (sessile joyweed) | Restricted distribution | | | EPPO, 2014 |
| Eukaryota | Plantae | Spermatophyta | Argemone mexicana (Mexican poppy) | Present | | | McIntyre, 1991 |
| Eukaryota | Plantae | Spermatophyta | Azadirachta indica (neem tree) | Present | Introduced | | |
| Eukaryota | Plantae | Spermatophyta | Bauhinia tomentosa (yellow bauhinia) | Present | Introduced | | PROTA, 2015 |
| Eukaryota | Plantae | Spermatophyta | Calotropis procera (apple of sodom) | Present | | | |
| Eukaryota | Plantae | Spermatophyta | Casuarina equisetifolia (casuarina) | Present | Introduced | | World Agroforestry Centre, 2002 |
| Eukaryota | Plantae | Spermatophyta | Cenchrus biflorus (Indian sandbur) | Present | Native | | USDA-ARS, 2015 |
| Eukaryota | Plantae | Spermatophyta | Cenchrus ciliaris (Buffel grass) | Present | Native | | GBIF, 2012 |
| Eukaryota | Plantae | Spermatophyta | Cleome viscosa (Asian spiderflower) | Present | | | PROTA, 2015 |
| Eukaryota | Plantae | Spermatophyta | Cocos nucifera (coconut) | Present | Introduced | | Orwa et al., 2009 |
| Eukaryota | Plantae | Spermatophyta | Crypsis schoenoides (swamp pricklegrass) | Present | Introduced | | eMonocot, 2015 |
| Eukaryota | Plantae | Spermatophyta | Crypsis vaginiflora (African pricklegrass) | Present | Native | | eMonocot, 2015 |
| Eukaryota | Plantae | Spermatophyta | Cyperus difformis (small-flowered nutsedge) | Present | Native | | Govaerts, 2014 |
| Eukaryota | Plantae | Spermatophyta | Cyperus esculentus (yellow nutsedge) | Present | | | Holm et al., 1979; Govaerts, 2014 |
| Eukaryota | Plantae | Spermatophyta | Cyperus imbricatus (shingle flatsedge) | Present | Native | | Govaerts, 2013 |
| Eukaryota | Plantae | Spermatophyta | Cyperus rotundus (purple nutsedge) | Present | | | Holm et al., 1979; Govaerts, 2014 |
| Eukaryota | Plantae | Spermatophyta | Dactyloctenium aegyptium (crowfoot grass) | Present | Introduced | | Holm et al., 1979 |
| Eukaryota | Plantae | Spermatophyta | Datura innoxia (downy thorn apple) | Present | Introduced | | GBIF, 2014 |
| Eukaryota | Plantae | Spermatophyta | Desmostachya bipinnata (halfa grass) | Present | Native | | USDA-ARS, 2003 |
| Eukaryota | Plantae | Spermatophyta | Dichanthium annulatum (Kleberg's bluestem) | Present | Native | | Clayton et al., 2014 |
| Eukaryota | Plantae | Spermatophyta | Dichrostachys cinerea (sickle bush) | Present | Introduced | | World Agroforestry Centre, 2005 |
| Eukaryota | Plantae | Spermatophyta | Digitaria ciliaris (southern crabgrass) | Present | | | Hepper, 1972; Clayton et al., 2014 |
| Eukaryota | Plantae | Spermatophyta | Echinochloa colona (junglerice) | Present | | | Holm et al., 1979 |
| Eukaryota | Plantae | Spermatophyta | Echinochloa pyramidalis | Present | Native | | Gwannon, 2012 |
| Eukaryota | Plantae | Spermatophyta | Eleusine indica (goose grass) | Present | Introduced | | Clayton et al., 2014 |
| Eukaryota | Plantae | Spermatophyta | Erodium cicutarium (common storksbill) | Present | Native | | GBIF, 2013 |
| Eukaryota | Plantae | Spermatophyta | Fimbristylis littoralis (lesser fimbristylis) | Present | | Yes | Govaerts, 2014; Holou et al., 2013 |
| Eukaryota | Plantae | Spermatophyta | Gliricidia sepium (mother of cocoa) | Present | Introduced | | WAC, 2005 |
| Eukaryota | Plantae | Spermatophyta | Hyparrhenia rufa (Jaragua grass) | Present | Native | | Clayton et al., 2014 |
| Eukaryota | Plantae | Spermatophyta | Ischaemum rugosum (saramollagrass) | Present | Native | | Clayton et al., 2015 |
| Eukaryota | Plantae | Spermatophyta | Lemna perpusilla (duckweed) | Present | | | GBIF, 2009 |
| Eukaryota | Plantae | Spermatophyta | Leucaena diversifolia | Present | Introduced | | World Agroforestry Centre, 2002 |
| Eukaryota | Plantae | Spermatophyta | Lolium perenne (perennial ryegrass) | Present | Introduced | | eMonocot, 2013 |
| Eukaryota | Plantae | Spermatophyta | Mangifera indica (mango) | Present | Introduced | | Orwa et al., 2009 |
| Eukaryota | Plantae | Spermatophyta | Melia azedarach (Chinaberry) | Present | Introduced | | |
| Eukaryota | Plantae | Spermatophyta | Mimosa pigra (catclaw mimosa) | Widespread | | | EPPO, 2014 |
| Eukaryota | Plantae | Spermatophyta | Morus alba (mora) | Present | | | |
| Eukaryota | Plantae | Spermatophyta | Orobanche aegyptiaca (Egyptian broomrape) | Restricted distribution | | | Parker & Wilson, 1986 |
| Eukaryota | Plantae | Spermatophyta | Oryza barthii | Present | Native | | GBIF, 2013 |
| Eukaryota | Plantae | Spermatophyta | Parkinsonia aculeata (Mexican palo-verde) | Present | Introduced | | |
| Eukaryota | Plantae | Spermatophyta | Paspalidium geminatum (Egyptian paspalidium) | Present | Native | | Royal Botanic Gardens Kew, 2012 |
| Eukaryota | Plantae | Spermatophyta | Paspalum scrobiculatum (ricegrass paspalum) | Present | Native | | USDA-ARS, 2003 |
| Eukaryota | Plantae | Spermatophyta | Pennisetum pedicellatum (deenanath grass) | Present | Native | Yes | Heper, 1972; Poilecot, 1995 |
| Eukaryota | Plantae | Spermatophyta | Physalis angulata (cutleaf groundcherry) | Present | Introduced | | Mairura, 2008 |
| Eukaryota | Plantae | Spermatophyta | Pistia stratiotes (water lettuce) | Present | | | Holm et al., 1979 |
| Eukaryota | Plantae | Spermatophyta | Prosopis juliflora (mesquite) | Present | Introduced | Yes | Diagne, 1992 |
| Eukaryota | Plantae | Spermatophyta | Prosopis pallida (mesquite) | Present | Introduced | | Harris et al., 2003 |
| Eukaryota | Plantae | Spermatophyta | Psidium guajava (guava) | Present | Introduced | | Govaerts, 2013 |
| Eukaryota | Plantae | Spermatophyta | Ricinus communis (castor bean) | Present | Introduced | | Govaerts, 2014 |
| Eukaryota | Plantae | Spermatophyta | Sesbania sesban (sesban) | Present | Introduced | | Orwa et al., 2009 |
| Eukaryota | Plantae | Spermatophyta | Setaria verticillata (bristly foxtail) | Present | | | Clayton, 1972 |
| Eukaryota | Plantae | Spermatophyta | Sporobolus africanus (rat’s tail grass) | Present | | | GBIF, 2016 |
| Eukaryota | Plantae | Spermatophyta | Striga gesnerioides (cowpea witchweed) | Present | | | Parker & Wilson, 1986; EPPO, 2014 |
| Eukaryota | Plantae | Spermatophyta | Striga hermonthica (witchweed) | Present | | | Robson et al., 1991; EPPO, 2014 |
| Eukaryota | Plantae | Spermatophyta | Synedrella nodiflora (synedrella) | Present | | | Holm et al., 1997 |
| Eukaryota | Plantae | Spermatophyta | Tecoma stans (yellow bells) | Present | Introduced | | Monot, 1977 |
| Eukaryota | Plantae | Spermatophyta | Tithonia diversifolia (Tithonia) | Widespread | Introduced | | USDA-ARS, 2014 |
| Eukaryota | Plantae | Spermatophyta | Tribulus terrestris (puncture vine) | Present | | | Louveaux et al., 1998 |
| Eukaryota | Plantae | Spermatophyta | Typha domingensis (southern cattail) | Widespread | Native | | Baker, 1877 |
| Eukaryota | Plantae | Spermatophyta | Urochloa mutica (para grass) | Present | Native | | Clayton et al., 2014 |
| Eukaryota | Plantae | Spermatophyta | Ziziphus mauritiana (jujube) | Present | Introduced | | CABI, 2005 |
| Eukaryota | Protista | Protozoa | Theileria annulata | Present | | | CAB ABSTRACTS Data Mining 2001 |
| Virus | | | Camelpox virus | Present | | | Nguyen-Ba-Vy, et al., 1989 |
| Virus | | | Cassava mosaic disease (African cassava mosaic) | Widespread | | | CABI & EPPO, 1998 |
| Virus | | | Crimean-Congo hemorrhagic fever virus | Present | | | Bente et al., 2013; CAB ABSTRACTS Data Mining 2001 |
| Virus | | | Rice yellow mottle virus | Present | | | Awoderu, 1991a; CABI/EPPO, 2010; EPPO, 2014 |