Table 33. Representation of associated species groups found in streams 



Expressed as the total number of collections in which the species in the left column is found associated in the same stream with the species listed across the top. (Thus, Sintulium (//.) cthelae was found associated 



with S. (£>.) acatenangoensis three times, with S. (£.) aureum five times, etc. . . .) 



^•, (O) acatenangoensis 



Cigantodax aquamarensis 



S.{D.) ardent 



S.iE.) aureum 



Cnephia aguirrei 



S. (H.) burchi . . 



S.(B.) benjamini 



S.{L) callidum 



S.(H.) capricornis 



S.iH.) carolinae 

 S.{L.) colvini . 

 S.{L.) downsi 

 S. (/■/.) delaiorrei 

 S.(H.) cthelae 

 S. (D.) earlei .. 

 S. (N.) exiguum 

 S.{L.) haematopotum 

 S. {S.) jobbinsi 

 S. {S.) jacumbae 



S.{S.) kompi 



S. (H.) larvispinosum 

 S. (D.) mexicanum 

 S.{S.) metallicum 

 S. (D.) mathesoni 

 S. (H.) microbranchium 

 S. (H.) nigricornis 

 S. (S.) ochraceum 

 Cnephia pacheco-lunai 

 S. (S.) parrai 

 S. (D.) piilverulentum 

 S. (D.) rubicundulum 



Cnephia r ablest 



S. (L.) samboni 



^. (D.) smarti 

 S. (S.) tricornis 

 S. (L.) veracrusanum 

 Cigantodax wrighti 

 S. (D.) yepocapense 

 S. (L.) trivittatum . 



