Report | Full name | Common names | Biostatus |
 | aaa temporary name | | unknown |
| Abacarus hystrix (Nalepa, 1896) | | adventive |
| Abacoptes ulmivagrans (Keifer, 1939) | | adventive |
| Abgrallaspis cyanophylli (Signoret, 1869) | | adventive |
| Ablabesmyi mala (Hutton, 1902) | | endemic |
| Acaena leaf pocket gall sp. (Lamb 1960) | | endemic |
| Acalitus australis (Lamb, 1952) | | endemic |
| Acalitus avicenniae (Lamb, 1952) | | endemic |
| Acalitus carpatus Manson, 1984 | | endemic |
| Acalitus cottieri (Lamb, 1952) | | endemic |
| Acalitus dissimus Manson, 1984 | | endemic |
| Acalitus essigi (Hassan, 1928) | | adventive |
| Acalitus excelsus Manson, 1984 | | endemic |
| Acalitus intertextus Manson, 1984 | | endemic |
| Acalitus kohus Manson, 1984 | | endemic |
| Acalitus lowei Manson, 1972 | | endemic |
| Acalitus morrisoni Manson, 1970 | | endemic |
| Acalitus orthomerus (Keifer, 1951) | | adventive |
| Acalitus rubensis Manson, 1970 | | endemic |
| Acalitus spinus Manson, 1984 | | endemic |
| Acalitus taurangensis (Manson, 1965) | | endemic |
| Acalles sp. B. of May 1987 | | endemic |
| Acalles sp. C. of May 1987 | | endemic |
| Acallopais rudis Pascoe, 1877 | | adventive |
| Acantholybas brunneus (Breddin, 1900) | | adventive |
| Acanthoxyla inermis Salmon, 1955 | | endemic |
| Acanthoxyla sp. | | endemic |
| Acanthuchus trispinifer (Fairmaire, 1846) | | adventive |
| Acari sp. | | unknown |
| Acaricis urigersoni Xu & Zhang, 2013 | | endemic |
| Aceria bipedis Manson, 1984 | | adventive |
| Aceria calystegiae (Lamb, 1952) | | endemic |
| Aceria capreae Manson, 1984 | | adventive |
| Aceria carmichaeliae Lamb, 1952 | | endemic |
| Aceria clianthi Lamb, 1952 | | endemic |
| Aceria davidmansoni Xue, Han & Zhang, 2015 | | adventive |
| Aceria depressae Manson, 1984 | | endemic |
| Aceria diospyri Keifer, 1944 | | adventive |
| Aceria erinea (Nalepa, 1891) | | adventive |
| Aceria feijoae (Keifer, 1939) | | adventive |
