Table 1. Investigated Daphnia species.
species (clone) | body size (predator-exposed) | origin | predator (in experiment) | partial Procrustes distance | full Procrustes distance |
---|---|---|---|---|---|
D. magna (K34Q) | ~2500 (adult) | Ismaninger fish ponds near Munich, Germany | Triops sp. | 80.005 (3%) | 27.529 (1%) |
D. barbata (BO) | ~1500 (adult) | Ethiopia, provided by C. Laforsch, originally provided by J. Mergeay | Triops sp. | 26.259 (2%) | 26.722 (2%) |
D. barbata (BO) | ~1500 (adult) | Notonecta sp. | 40.602 (3%) | 26.216 (2%) | |
D. longicephala (LP1) | ~3000 (adult) | ephippia collected at Lara-Pond, Australia | Notonecta sp. | 261.018 (9%) | 139.090 (5%) |
D. pulex (R9) | ~700 (2nd juvenile) | Canada, provided by L. Weider | Chaoborus sp. | 10.538 (2%) | 10.539 (2%) |
D. lumholtzi (LA2) | ~1500 (adult) | Lousiana (US), provided by L. Weider | Gasterosteus aculeatus | 40.626 (3%) | 40.929 (3%) |
Body sizes at investigation, predator-exposed instars, origin and average partial as well as full Procrustes distances within species. All values given in micrometer. In addition, we give the Procrustes distances in percent of the body size of predator-exposed animals.