PREDATION BY CYCLOPS VERNALIS ON FLORIDA LARGEMOUTH BASS AND FOUNTAINDARTER LARVAE

Citation
Aa. Labay et Tm. Brandt, PREDATION BY CYCLOPS VERNALIS ON FLORIDA LARGEMOUTH BASS AND FOUNTAINDARTER LARVAE, The Progressive fish-culturist, 56(1), 1994, pp. 37-39
Citations number
12
Categorie Soggetti
Fisheries
ISSN journal
00330779
Volume
56
Issue
1
Year of publication
1994
Pages
37 - 39
Database
ISI
SICI code
0033-0779(1994)56:1<37:PBCVOF>2.0.ZU;2-C
Abstract
Swim-up Florida largemouth bass (Micropterus salmoides floridanus) wer e held in 1 L of water with the following combinations of zooplankton: 400 mixed cladocerans, 0 Cyclops vernalis; 200 mixed cladocerans, 200 C. vernalis; and 0 cladocerans, 400 C. vernalis. After 24 h, mean sur vival percentages for Florida largemouth bass were 97, 27, and 7%, res pectively. Larval fountain darters (Etheostoma fonticola) were tested similarly; after 24 h, 100% of the fish combined with cladocerans only were alive, but no larvae survived either treatment containing C. ver nalis.