Table 2.

Ancestral state reconstruction results for the evolution of diet preference in Cladobranchia. This table provides the percentage (%) of the total likelihood assigned to each state for each node. The node numbers correspond to those provided in Fig. 3

Node	Octocorallia	Hexacorallia	Hydrozoa	Bryozoa	Scyphozoa	Crustacea	Gastropoda eggs	Generalist
1	0.8141	0.0100	98.8615	0.2744	0.0100	0.0100	0.0100	0.0100
2	1.6933	0.0096	97.6957	0.5631	0.0096	0.0096	0.0096	0.0096
3	1.1047	0.0113	97.8230	1.0160	0.0113	0.0113	0.0113	0.0113
4	0.0069	0.0003	99.9855	0.0064	0.0002	0.0003	0.0002	0.0002
5	0.0010	0.0007	99.9957	0.0010	0.0004	0.0004	0.0004	0.0004
6	0.0002	0.0163	99.9808	0.0002	0.0003	0.0002	0.0018	0.0004
7	0.0007	0.1722	99.8198	0.0007	0.0017	0.0007	0.0014	0.0027
8	0.0080	98.0323	1.9194	0.0080	0.0081	0.0080	0.0080	0.0081
9	0.0013	99.7978	0.1946	0.0013	0.0013	0.0013	0.0013	0.0013
10	0.0001	99.9881	0.0111	0.0001	0.0001	0.0001	0.0001	0.0001
11	0.0002	99.9958	0.0028	0.0002	0.0002	0.0002	0.0002	0.0002
12	0.0004	0.0418	99.9485	0.0004	0.0026	0.0004	0.0006	0.0051
13	0.0071	0.0202	99.5668	0.0071	0.1256	0.0071	0.0071	0.2590
14	0.0095	0.0103	93.6216	0.0095	0.0159	0.0095	0.0095	6.3140
15	0.0225	0.0236	95.2642	0.0225	4.5788	0.0225	0.0225	0.0434
16	0.0051	0.0128	99.8505	0.0051	0.0051	0.0051	0.1112	0.0052
17	0.0002	0.0003	99.9974	0.0002	0.0002	0.0002	0.0015	0.0002
18	0.0001	0.0001	99.9991	0.0001	0.0001	0.0001	0.0003	0.0001
19	0.0000	0.0000	99.9997	0.0000	0.0000	0.0000	0.0000	0.0000
20	0.0023	0.0014	99.9885	0.0022	0.0011	0.0022	0.0011	0.0011
21	0.0086	0.0269	99.8573	0.0086	0.0084	0.0735	0.0084	0.0084
22	0.0452	0.3201	98.4388	0.0452	0.0452	1.0152	0.0452	0.0452
23	0.0284	0.5362	98.9631	0.0284	0.0284	0.3586	0.0284	0.0284
24	0.0066	0.0935	99.8105	0.0066	0.0066	0.0631	0.0066	0.0066
25	0.4701	0.2032	24.0771	74.4369	0.2032	0.2032	0.2032	0.2032
25 alt1	0.0049	0.0021	99.9846	0.0021	0.0021	0.0000	0.0021	0.0021
25 alt2	0.0664	0.0287	99.4038	0.3865	0.0287	0.0287	0.0287	0.0287
25 alt3	0.1369	0.0585	97.8795	1.6908	0.0585	0.0587	0.0585	0.0585
26	88.7837	0.0555	10.8222	0.1165	0.0555	0.0555	0.0555	0.0555
27	99.9377	0.0016	0.0525	0.0019	0.0016	0.0016	0.0016	0.0016
28	99.9924	0.0003	0.0056	0.0004	0.0003	0.0003	0.0003	0.0003
29	99.9998	0.0000	0.0000	0.0000	0.0000	0.0000	0.0000	0.0000
30	99.7727	0.0076	0.1805	0.0086	0.0076	0.0076	0.0076	0.0076
31	0.1248	0.0022	99.8216	0.0425	0.0022	0.0022	0.0022	0.0023
32	0.0009	0.0001	99.9982	0.0003	0.0001	0.0001	0.0001	0.0003
33	0.0020	0.0016	99.9689	0.0017	0.0016	0.0016	0.0016	0.0210
34	0.0316	0.0314	99.2906	0.0314	0.0314	0.0314	0.0314	0.5209
35	0.0005	0.0004	99.9972	0.0004	0.0004	0.0004	0.0004	0.0004
36	0.0032	0.0032	99.9776	0.0032	0.0032	0.0032	0.0032	0.0032

Bold values are those on nodes different by greater than or equal to 5% in at least one alternative analysis. Abbreviations: Alt1, analysis using all alternative states; Alt2, analysis using the alternative state for Dirona picta; Alt3, analysis using the alternative state for Janolus barbarensis