Table 1.
Data for autotomy and regeneration in arthropods associated with Figure 1. Each tree branch is presented with the corresponding order and class. Autotomy and regeneration are characterized as present (1), absent (0), or unknown (NA). Unless indicated by other superscripts, the reference for the character state is 1Maruzzo et al., 2005; 2Wood and Wood, 1932; 3Korschelt, 1907; 4McVean, 1982 and 5Fleming et al., 2007.
| Tree branch | Class | Subclass or Order or Infraorder or Family | Genus | Regen1 | Autotomy1 |
|---|---|---|---|---|---|
| Winged insects | Insecta | Pterygota, Paleoptera | NA | 1 | 1 |
| Pterygota, Neoptera | NA | 0/1 | 0/1 | ||
| Silverfish & Firebrats | Insecta | Zygentoma | NA | 1 | 15 |
| Jumping bristletails | Insecta | Archaeognatha | Machilis, Thermobia & Lepisma | 1 | 15 |
| Springtails | Entognatha | Entomobryomorpha | Orchesella & Tomocerus | 1 | 0 |
| Two-pronged bristletails | Entognatha | Diplura | Campodea | 1 | 15 |
| Horseshoe shrimps | Cephalocarida | Brachypoda | NA | NA | NA |
| Barnacles | Maxillopoda | Thecostraca | Lepas | 1 | NA |
| Crabs | Malacostraca | Brachyura | Uca | 13 | 12 |
| Crayfish & Lobster | Malacostraca | Pleocyemata | Cambarus & Homarus | 13 | 12 |
| Isopods | Malacostraca | Peracarida | Asellus & Porcellio | 15 | 14 |
| Mantis shrimps | Malacostraca | Stomatopoda | Squilla | 1 | 0 |
| Nebalia | Malacostraca | Leptostraca | Nebalia | 1 | 0 |
| Plankton | Hexanauplia | Cyclopoida | NA | 1 | 0 |
| Water fleas | Branchiopoda | Cladocera | Triops | 1 | NA |
| Fairy shrimps | Branchiopoda | Anostraca | Branchipus | 1 | NA |
| Fish lices | Maxillopoda | Arguloida | Argulus | 1 | 0 |
| Seed shrimps | Ostracoda | Halocyprida | NA | 12 | 04 |
| Millipedes | Diplopoda | Spirostreptida | Julus & Spirostreptus | 15 | NA |
| Garden centipedes | Symphyla | Scolopendrellidae | NA | NA | NA |
| Soil centipedes | Chilopoda | Geophilomorpha | NA | 03/4 | 04 |
| Other centipedes | Chilopoda | Scutigeromorpha | Scutigera | 1 | 14 |
| Spiders & Amblypygi | Arachnida | Amblypygi | Centaurus | 1 | 1 |
| False scorpions | Arachnida | Pseudoscorpiones | NA | NA | NA |
| Harvestmen | Arachnida | Opiliones | Leiobunum | 0 | 1 |
| Mites & Ticks | Arachnida | Opilioacarida | Opilioacarus | 1 | 0 |
| Horseshoe crabs | Merostomata | Xiphosura | Limulus | 1 | NA |
| Sea spiders | Pycnogonida | Pantopoda | Phoxichilus & Nymphon | 1 | 1 |
| Velvet worms* | Udeonychophora | Peripatopsidae | NA | NA | NA |
| Velvet worms* | Udeonychophora | Peripatidae | NA | NA | NA |
| Water bears* | Eutardigrada | Parachaela | NA | NA | NA |
| Eutardigrada | Apochela | NA | NA | NA |
*
Velvet worms and water bears are outgroups in this phylogeny.