Species (74.545)
- Abacoproeces molestus Thaler 1973
- Abacoproeces saltuum Koch L. 1872
- Abarema adenophora Kunth
- Abarema macradenia (Pittier) L. Rico
- Abatia parviflora Ruiz & Pav.
- Abax ater Schaub. ssp. germanus
- Abax ater Schaub. ssp. alpigradus
- Abax ater Schaub. ssp. rusticus
- Abax beckenhaupti Dft.
- Abax carinatus ssp. MISSING
- Abax carin.porcatus Duft.
- Abax ovalis Dft.
- Abax parallelepipedus (Piller & Mitterpacher, 1783)
- Abax parallelepipedus Dej.
- Abax parallelus (Duftschmid, 1812)
- Abbotella milleacantha Watters & Duffy, 2010
- Abbotella sosuaensis
- Abdera affinis Payk.
- Abdera flexuosa Payk.
- Abdera quadrifasciata Curt.
- Abdera triguttata Gyll.
- Abia candens Konow
- Abia fulgens Zaddach
- Abia nitens Linnaeus
- Abia sericea Linnaeus
- Abia aenea (Klug)
- Abia aurulenta (Sichel)
- Abia fasciata (Linnaeus)
- Abia mutica (Thomson)
- Abiastothrips schaubergeri Priesn.
- Abida andoeensis
- Abida antiqua Schübler
- Abida apennina Küster
- Abida attenuata Fagot
- Abida bigerrensis Moquin-Tandon 1856
- Abida boileausiana Charpentier
- Abida brauni Rossmässler
- Abida braunii Rossmässler
- Abida catalonica Bofill
- Abida cylindrica Michaud
- Abida frumentum Roßmäßler / Rossmässler ssp. pachygastra
- Abida frumentum Draparnaud
- Abida frumentum Rossmäßler 1837 ssp. illyrica
- Abida frumentum Draparnaud 1801 ssp. frumentum
- Abida illyrica Rossmässler ssp. illyrica
- Abida illyrica Küster ssp. apennina
- Abida illyrica Rossmässler 1837
- Abida illyricum Rossmäßler 1837
- Abida montsicciana Bofill
- Abida pachygastra Rossmäßler
- Abida pachygastris Rossmäßler
- Abida partioti Moquin-Tandon
- Abida polydon Draparnaud
- Abida polyodon Draparnaud
- Abida pyrenaearia Küster ssp. vergniesiana
- Abida pyrenaearia Michaud 1831 ssp. pyrenaearia
- Abida secale Gittenberger ssp. brongersmai
- Abida secale Bofill ssp. lilietensis
- Abida secale Fagot ssp. bofilli
- Abida secale Draparnaud 1801
- Abida secale Draparnaud 1801 ssp. secale
- Abida secale Bourguignat ssp. andorrensis
- Abida secale Altimira ssp. brauniopsis
- Abida sp.
- Abida tuxensis
- Abida variabilis Draparnaud
- Abida vasconica Kobelt
- Abies alba Mill.
- Abies alba Mill.
- Abies balsamea (L.) Mill.
- Abies borisii-regis Mattf.
- Abies cephalonica Loudon
- Abies concolor Lindl.
- Abies grandis (Douglas) ex D. Don.) Lindley
- Abies koreana E.H.Wilson
- Abies lasiocarpa (Hook.) Nutt.
- Abies nordmanniana (Stev.) Spach
- Abies procera Rehder
- Abies sibirica Ledeb.
- Abietiella abietina (Hedw.) Fleisch.
- Abietinella abietina (L. ex Hedw.) M.Fleisch.
- Abietinella abietina (L. ex Hedw.) M.Fleisch. var. abietina
- Abietinella abietina
- Abietinella abietina (L.) Müll.Hal.
- Abietinella abietinella (Hedw.) Fleisch
- Abietinella abietinum (L. ex Hedw.) M.Fleisch.
- Abispa ephippium (Fabricius, 1775) 1775
- Ablattaria laevigata Fabr.
- Abortiporus biennis (Bull.) Singer 1944
- Abra alba Wood 1802
- Abra segmentum
- Abraeus globosus Hoff.
- Abraeus granulum Er.
- Abraeus parvulus Aube
- Abramis brama
- Abranchioperla archiplatae Illies, 1958
- Abrax exaratus Dej.
- Abraxas adustata (Denis & Schiffermüller, 1775)
- Abraxas grossulariata (Linnaeus, 1758)