338 
Psyche 
[Vol. 95 
Table 3. Character states used in phylogenetic analysis (modified from Wolfe 
[1985]). See Table 2 for character description. 
Character No. 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 11 12 13 14 15 16 17 18 19 
Colymbetinae (out-group) 
Matus ovatus* 
Hydroporinae 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
Methlini 
Methles cribatellus 
1 
1 
1 
1 
1 
0 
1 
0 
1 
1 
1 
1 
0 
0 
1 
1 
1 
0 
2 
Celina hubbelli 
1 
1 
1 
1 
1 
0 
0 
0 
1 
1 
1 
2 
0 
0 
I 
1 
1 
0 
2 
C. imitatrix 
1 
1 
1 
1 
1 
0 
0 
0 
1 
1 
1 
2 
1 
0 
1 
1 
1 
0 
2 
C. grossula 
1 
1 
1 
1 
1 
0 
0 
0 
1 
1 
1 
2 
1 
0 
1 
1 
1 
0 
2 
Hydrovatini 
Hydrovatus pustulatus 
1 
1 
1 
1 
1 
0 
1 
3 
1 
2 
1 
2 
1 
0 
1 
1 
1 
0 
1 
Queda compressa 
1 
0 
? 
? 
1 
0 
1 
3 
1 
0 
1 
2 
1 
1 
1 
1 
1 
? 
0 
Bidessini 
Uvarus lacustris 
Bidessonotus 
1 
1 
1 
1 
1 
1 
1 
3 
1 
2 
1 
2 
0 
1 
1 
1 
0 
1 
0 
inconspiciuus 
1 
1 
? 
? 
1 
1 
1 
4 
1 
2 
1 
1 
0 
1 
1 
1 
0 
7 
0 
Hydroporini sensu latu 
Laccornis kocae 
1 
1 
1 
1 
1 
0 
1 
0 
1 
2 
1 
2 
0 
0 
0 
0 
0 
0 
0 
L. conoideus 
1 
1 
1 
1 
1 
0 
1 
0 
1 
2 
1 
2 
1 
0 
0 
0 
0 
0 
0 
L. etneiri 
1 
1 
1 
1 
1 
1 
1 
0 
1 
2 
1 
2 
1 
0 
0 
0 
0 
0 
0 
L. deltoides 
Laccornellus 
1 
1 
1 
1 
1 
1 
1 , 
1 
1 
2 
1 
2 
1 
0 
0 
0 
0 
0 
0 
copelatoides 
1 
1 
? 
? 
1 
0 
1 
2 
1 
2 
1 
2 
0 
0 
1 
1 
0 
? 
0 
L. lugubris 
Canthyporus 
1 
1 
? 
? 
1 
0 
1 
2 
1 
2 
1 
2 
0 
0 
1 
1 
0 
? 
0 
hottentotus 
1 
1 
1 
1 
1 
0 
1 
1 
1 
2 
1 
2 
0 
0 
1 
1 
0 
0 
0 
Lioporeus pilatei 
1 
1 
? 
? 
1 
1 
1 
1 
1 
2 
1 
2 
0 
1 
1 
1 
0 
? 
0 
L. triangularis 
1 
1 
7 ^ 
? 
1 
1 
1 
1 
1 
2 
1 
1 
0 
1 
1 
1 
0 
? 
0 
Hygrotus acaroides 
1 
1 
2 
1 
1 
1 
1 
4 
1 
2 
1 
2 
1 
1 
1 
1 
0 
1 
0 
H. nubilis 
1 
1 
2 
1 
1 
1 
1 
4 
1 
2 
1 
2 
1 
1 
1 
1 
0 
1 
0 
Oreodytes 
quadrimaculatus 
1 
1 
7 
1 
1 
1 
1 
3 
1 
2 
1 
2 
3 
1 
1 
1 
0 
1 
0 
O. rivalis 
0 
1 
? 
1 
1 
1 
1 
2 
1 
2 
1 
2 
1 
1 
1 
1 
0 
1 
0 
O. snoqualmie 
1 
1 
? 
1 
1 
1 
1 
2 
1 
2 
1 
2 
1 
1 
1 
1 
0 
1 
0 
Graptodytes crux 
1 
1 
2 
1 
1 
1 
1 
3 
1 
2 
1 
2 
3 
1 
1 
1 
0 
1 
0 
Deronectes depressus 
1 
1 
2 
1 
1 
1 
1 
3 
1 
2 
1 
2 
1 
1 
1 
1 
0 
1 
0 
D. striatellus 
Hydroporus (Hydro- 
1 
1 
2 
1 
I 
1 
1 
2 
1 
2 
1 
2 
3 
1 
1 
1 
0 
1 
0 
porus rufilabris 
1 
1 
2 
1 
1 
1 
1 
2 
1 
2 
1 
2 
3 
1 
1 
1 
0 
1 
0 
H. (Neoporus) clypealis 
1 
1 
2 
1 
1 
1 
1 
3 
1 
2 
1 
2 
3 
1 
1 
1 
0 
1 
0 
H. (N) undulatus 
1 
1 
2 
1 
1 
1 
1 
3 
1 
2 
1 
2 
3 
1 
1 
1 
0 
1 
0 
