Appendix 3 List of all individuals of the Austrian species of the succinctus group used for pollen analysis, listed by species. The list includes ID number, species, site and date of capture as well as the flower it was captured on. The filling ratio of the pollen loads was determined between one and five, whereby one defined few pollen grains on the hind legs and five determined fully loaded hind legs and propodeum. The percentage of the respective proportion of pollen types (Araliaceae, tubuliflorae, Asteraceae liguliflorae, Ericaceae, Resedaceae, Rutaceae, undetermined tricolporate/reticulate pollen and others) is indicated. Different colours were selected for the pollen types identified down to species level: (blue) Tripolium pannonicum, (brown) helix, (purple) vulgaris. The term "others" was used for pollen up to 5% content in a package to prevent a shift of values due to contamination. Individuals marked with a red question mark could not be assigned to an exact species.

Others

e e

ID Genus Species site Collection on Collected ratio Filling Araliaceae Asteracea tubuliflorae liguliflorae Asteraceae Ericaceae Resedaceae Rutaceae tricolporate/reticulate Undetermined Asteraceae Ericaceae Rutaceae

190 Colletes brevigena NÖ - Ollersdorf Reseda sp. 1 0.0% 0.0% 0.0% 0.0% 97.7% 0.0% 0.0% 2.3% 0.0% 0.0% 0.0% 1 Colletes collaris NÖ - Bisamberg --- 1 0.0% 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 3 Colletes collaris NÖ - Bisamberg --- 2 0.0% 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 4 Colletes collaris NÖ - Bisamberg --- 3 0.0% 33.3% 0.0% 0.0% 36.7% 0.0% 30.0% 0.0% 0.0% 0.0% 0.0% 5 Colletes collaris NÖ - Bisamberg --- 4 0.0% 33.3% 0.0% 0.0% 66.7% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 6 Colletes collaris NÖ - Bisamberg --- 3 0.0% 32.0% 16.0% 0.0% 46.0% 0.0% 0.0% 2.67% + 3.33% 0.0% 0.0% 0.0% 7 Colletes collaris NÖ - Bisamberg --- 5 0.0% 66.7% 0.0% 0.0% 33.3% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% NÖ - 9 Colletes collaris --- 2 0.0% 78.3% 0.0% 0.0% 21.7% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Seeberg, Langenlois 10 Colletes collaris NÖ - Engabrunner Heide --- 2 0.0% 76.7% 0.0% 0.0% 23.3% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 11 Colletes collaris NÖ - Ollersdorf --- 5 0.0% 43.3% 56.7% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% BGL - 191 Colletes collaris --- 5 0.0% 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Neusiedlersee /Seehafen BGL - 192 Colletes collaris --- 3 0.0% 81.7% 18.3% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Neusiedlersee /Seehafen BGL - 193 Colletes collaris --- 5 0.0% 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Neusiedlersee /Seehafen 195 Colletes collaris NÖ - Ollersdorf Reseda sp. 2 0.0% 21.3% 0.0% 0.0% 77.3% 0.0% 0.0% 1.3% 0.0% 0.0% 0.0% NÖ - 29 --- 5 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Hainburg/Hundsheimer Berg NÖ - 30 Colletes hederae --- 5 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Hainburg/Hundsheimer Berg

1

198 Colletes hederae W - Stammersdorf/Kallusweg Hedera helix 1 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%

199 Colletes hederae W - Donaupark Hedera helix 5 90.3% 0.0% 0.0% 0.0% 0.0% 9.7% 0.0% 0.0% 0.0% 0.0% 0.0% 200 Colletes hederae W - Donaupark Hedera helix 4 94.0% 0.0% 0.0% 0.0% 0.0% 6.0% 0.0% 0.0% 0.0% 0.0% 0.0% 201 Colletes hederae W - Donaupark Hedera helix 4 61.8% 0.0% 0.0% 0.0% 0.0% 38.2% 0.0% 0.0% 0.0% 0.0% 0.0% 203 Colletes hederae W - Donaupark Hedera helix 5 95.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 5.0% 204 Colletes hederae W - Donaupark Hedera helix 5 83.2% 0.0% 0.0% 0.0% 0.0% 16.8% 0.0% 0.0% 0.0% 0.0% 0.0% 205 Colletes hederae W - Donaupark Hedera helix 4 54.4% 0.0% 0.0% 0.0% 0.0% 45.6% 0.0% 0.0% 0.0% 0.0% 0.0% 206 Colletes hederae W - Donaupark Hedera helix 3 72.3% 0.0% 0.0% 0.0% 0.0% 27.2% 0.0% 0.0% 0.0% 0.0% 0.0% 207 Colletes hederae W - Donaupark Hedera helix 5 77.7% 0.0% 0.0% 0.0% 0.0% 22.3% 0.0% 0.0% 0.0% 0.0% 0.0% 208 Colletes hederae W - Donaupark Hedera helix 5 73.5% 0.0% 0.0% 0.0% 0.0% 26.6% 0.0% 0.0% 0.0% 0.0% 0.0% 209 Colletes hederae W - Donaupark Hedera helix 5 74.7% 0.0% 0.0% 0.0% 0.0% 25.3% 0.0% 0.0% 0.0% 0.0% 0.0% 210 Colletes hederae W - Donaupark Hedera helix 4 84.0% 0.0% 0.0% 0.0% 0.0% 16.4% 0.0% 0.0% 0.0% 0.0% 0.0% 211 Colletes hederae W - Donaupark Hedera helix 4 42.2% 0.0% 0.0% 0.0% 0.0% 57.8% 0.0% 0.0% 0.0% 0.0% 0.0% 212 Colletes hederae W - Donaupark Hedera helix 2 45.5% 0.0% 0.0% 0.0% 0.0% 54.5% 0.0% 0.0% 0.0% 0.0% 0.0% 213 Colletes hederae W - Donaupark Hedera helix 3 71.7% 0.0% 0.0% 0.0% 0.0% 28.3% 0.0% 0.0% 0.0% 0.0% 0.0% 214 Colletes hederae W - Donaupark Hedera helix 5 75.7% 0.0% 0.0% 0.0% 0.0% 24.3% 0.0% 0.0% 0.0% 0.0% 0.0% 215 Colletes hederae W - Donaupark Hedera helix 4 68.3% 0.0% 0.0% 0.0% 0.0% 31.7% 0.0% 0.0% 0.0% 0.0% 0.0% 216 Colletes hederae W - Donaupark Hedera helix 4 52.9% 0.0% 0.0% 0.0% 0.0% 47.1% 0.0% 0.0% 0.0% 0.0% 0.0% 217 Colletes hederae W - Donaupark Hedera helix 5 50.0% 0.0% 0.0% 0.0% 0.0% 50.0% 0.0% 0.0% 0.0% 0.0% 0.0% 219 Colletes hederae W - Donaupark Hedera helix 4 46.5% 0.0% 0.0% 0.0% 0.0% 53.5% 0.0% 0.0% 0.0% 0.0% 0.0% 221 Colletes hederae OÖ - Linz --- 2 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% W - 225 Colletes hederae --- 1 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% St. Bartholomäus Platz

228 Colletes hederae W - Duchekgasse --- 1 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%

W - 229 Colletes hederae --- 4 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% St. Bartholomäus Platz 230 Colletes hederae W - Duchekgasse --- 2 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 165 Colletes pannonicus BGL - Illmitz/Hölle --- 3 0.0% 98.0% 0.0% 0.0% 0.0% 0.0% 0.0% 2.0% 0.0% 0.0% 0.0% 172 Colletes pannonicus BGL - Podersdorf --- 1 0.0% 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 173 Colletes pannonicus BGL - Podersdorf --- 2 0.0% 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%

2

BGL - 232 Colletes pannonicus --- 2 0.0% 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Neusiedlersee/Seehafen BGL - 233 Colletes pannonicus --- 2 0.0% 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Neusiedlersee/Seehafen 81 Colletes succinctus NÖ - Retz Calluna 2 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% vulgaris 82 Colletes succinctus NÖ - Retz Calluna 3 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% vulgaris 83 Colletes succinctus NÖ - Retz Calluna 3 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% vulgaris 84 Colletes succinctus NÖ - Retz Calluna 4 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% vulgaris 85 Colletes succinctus NÖ - Retz Calluna 2 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% vulgaris 86 Colletes succinctus NÖ - Retz Calluna 3 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% vulgaris 87 Colletes succinctus NÖ - Retz Calluna 1 0.0% 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% vulgaris 88 Colletes succinctus NÖ - Retz Calluna 2 0.0% 0.0% 13.7% 86.3% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% vulgaris 89 Colletes succinctus NÖ - Ollersdorf --- 1 0.0% 0.0% 0.0% 0.0% 99.7% 0.0% 0.0% 0.0% 0.3% 0.0% 0.0% 90 Colletes succinctus NÖ - Ollersdorf --- 1 0.0% 0.0% 0.0% 0.0% 99.3% 0.0% 0.0% 0.7% 0.0% 0.0% 0.0% 91 Colletes succinctus NÖ - Retz Reseda sp. 3 0.0% 0.0% 0.0% 0.0% 96.0% 0.0% 0.0% 0.0% 0.0% 4.0% 0.0% 92 Colletes succinctus NÖ - Retz Reseda sp. 3 0.0% 0.0% 0.0% 8.3% 91.7% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 94 Colletes succinctus NÖ - Retz Reseda sp. 2 0.0% 0.0% 0.0% 0.0% 99.7% 0.0% 0.0% 0.0% 0.0% 0.3% 0.0% 95 Colletes succinctus NÖ - Retz Reseda sp. 4 0.0% 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 96 Colletes succinctus NÖ - Retz Reseda sp. 3 0.0% 0.0% 0.0% 0.0% 99.3% 0.0% 0.0% 0.0% 0.7% 0.0% 0.0% 97 Colletes succinctus W - Bisamberg --- 4 0.0% 0.0% 0.0% 0.0% 97.7% 0.0% 0.0% 0.0% 2.3% 0.0% 0.0% 98 Colletes succinctus W - Bisamberg --- 5 0.0% 30.7% 0.0% 0.0% 69.3% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 99 Colletes succinctus W - Bisamberg --- 4 0.0% 0.0% 0.0% 0.0% 95.3% 0.0% 0.0% 0.0% 4.7% 0.0% 0.0% 160 Colletes succinctus NÖ - Oberweiden --- 4 0.0% 0.0% 0.0% 0.0% 97.0% 0.0% 0.0% 0.0% 3.0% 0.0% 0.0% 234 Colletes succinctus NÖ - Retz Calluna 3 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% vulgaris 61 Colletes ??? NÖ - Bisamberg --- 3 0.0% 0.0% 0.0% 0.0% 96.0% 0.0% 0.0% 2.0% 2.0% 0.0% 0.0% 62 Colletes ??? NÖ - Bisamberg --- 2 0.0% 13.0% 0.0% 0.0% 86.7% 0.0% 0.0% 0.3% 0.0% 0.0% 0.0% 63 Colletes ??? NÖ - Bisamberg --- 3 0.0% 5.7% 0.0% 0.0% 93.7% 0.0% 0.0% 0.6% 0.0% 0.0% 0.0% 64 Colletes ??? NÖ - Bisamberg --- 4 0.0% 19.0% 0.0% 0.0% 81.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 65 Colletes ??? NÖ - Bisamberg --- 4 0.0% 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 66 Colletes ??? NÖ - Hainburg/Spitzerberg --- 1 0.0% 0.0% 0.0% 0.0% 99.3% 0.0% 0.0% 0.7% 0.0% 0.0% 0.0% 148 Colletes ??? unknown --- 3 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%

3