570 



PROCEEDINGS OF THE NATIONAL MUSEUM 



Table 1. — Distribution of breeding tubercles in the fishes of the family Percidae 

 (+ =present; = absent; ?=material not adequate; cf and 9 are placed under 

 areas where tubercles were found: TP?== tubercles present?; Bd==body; A = anal 

 fin; P2=pelvic fins; C = caudal fin; Hd = head; Ch = chin; Pi = pectoral fins; 

 D = dorsal fins; Br=branchiostegaIs) 



TP? Bd 



Pj 



Hd Ch 



Pi 



Luciopercini 



Slizostedion 

 Romanichthyini 

 Zingel 



asper 



streber 



zingel 

 Romanichthys 



valsanicola 

 Percini 



Perca 



Gymnoceiphalus 



Percarina 

 Etheostomatini 

 Percina 



(Hypoho7nus) 



(Alvordius) 



(Hadropterus) 



(Swainia) 



{Percina) 

 caprodes 

 rex 



(Ericosma) 

 palmaris 

 crassa 

 evides 



(Imostoma) 

 shumardi 

 uranidea 



(Cotiogaster) 

 Ammocrypta 



(Crystallaria) 

 asprella 



{Ammocrypta) 

 vivax 

 pelhicida 

 clara 

 beanii 

 Etheostoma 



{Boleosoma) 

 nigrum 

 olmstedi 

 perlongum 

 longimaEum 

 podostemone 

 chlorosomum 

 stigmaeum 

 jessiae 



{loa) 



{Etheostoma) 

 variatum 

 ieirazonum 



+ ? - 



+ &9 

 + c^9 



+ 

 + 

 



+ 



+ 

 + 

 + 

 + 





 

 

 

 



+ 

 + 

 + 







+ 

 + 

 + 



- d^9 - &9 



- cf 9 - d^ 9 



+ c?9 cf cf9cf9 cf 



cf 9 



-------- 



-------- 



0? -------- 



-------- 



-------- 



-------- 



-------- 



+ cf------- 



+ cf ------- 



-------- 



-------- 



+ cfcfcfcfcfcf -- cf 



- cf 



- cf cf 



cf 



d^ 9 

 cf 9 

 cf 9 



