Tuta absoluta on tomato: Ghana.

CABI (2018) Plantwise Photosheets, CABI, 1 pp., English language

Common insect pests on tomato: Ghana.

CABI (2018) Plantwise Photosheets, CABI, 1 pp., English language

Aquarium & pond plants of the world - lucid key.

Winterton, S., Scher, J., Burnett, J., Redford, A. J. (2018) Identification guides, Identification Technology Programme, English language

Key to Apis of the world.

Burrows, S., Christman, M., Spears, L., Smith-Pardo, A., Price, S., Ramirez, R., Griswold, T., Redford, A. (2018) Identification guides, Identification Technology Programme, English language

Key to Megachilidae genera of the world.

Burrows, S., Christman, M., Spears, L., Smith-Pardo, A., Price, S., Ramirez, R., Griswold, T., Redford, A. (2018) Identification guides, Identification Technology Programme, English language

AntWeb.

USA, California Academy of Sciences (2018) Identification guides, California Academy of Sciences, English language

Fall armyworm (Spodoptera frugeripoda): Identification, biology and ecology.

Italy, FAO (2018) Identification guides, Food and Agriculture Organization, 1 pp., Arabic language

La chenille légionnaire d'automne (Spodoptera frugiperda) Identification, biologie et écologie. / Fall armyworm (Spodoptera frugeripoda): Identification, biology and ecology.

Italy, FAO (2018) Identification guides, Food and Agriculture Organization, 1 pp., French language

Fall armyworm (Spodoptera frugeripoda): Identification, biology and ecology.

Italy, FAO (2018) Identification guides, Food and Agriculture Organization, 1 pp., English language

Parthenium weed.

Brisbane City Council (2018) Identification guides, Brisbane City Council, 1 pp., English language