Freshwater Fish Zoogeography 
29 
1 .2 3 4 5 .6 7 .8 .9 VO 
r t r i T f I I I I 
SAVANNAH 
OGEECHEE 
ALTAMAHA 
SATILLA 
ST. MARYS 
ST JOHNS 
AUCILLA 
SUWANNEE 
OCHLOCKNEE 
ST. MARKS 
LAKE OKEECHOBEE 
HILLSBOROUGH 
WITHLACOOCHEE 
LOWER EVERGLADES 
PEACE 
ALAFIA 
MYAKKA 
LITTLE MANATEE 
MANATEE 
WACCASASSA 
APALACHICOLA 
CHOCTAWHATCHEE 
ESCAMBIA 
BLACKWATER YELLOW 
PEHDlDO 
ESCATAWPA 
ST. ANDREWS BAY 
MOBILE BAY 
PASCAGOULA 
PEARL 
LAKE PONTCHARTRAIN 
J I I I L I 1 I 1 L 
.1 2 3 .4 5 6 .7 8 9 1.0 
Fig. 2. Phenetic clustering of 31 southeastern stream drainages, from the 
Savannah River to Lake Pontchartrain (including peninsular Florida), based on 
presence or absence of species (Jaccard coefficients of association). From Swift 
et al. (1986). 
