REACH - Reach identifier ("A," "B," "C")
COLLDATE - Collection date
FISHNO - Sequential fish number for a station/reach/date/species
METHID - Collection method (see protocol)
FSHNAME - Name of fish, common or scientific
NTYPE - Name type ("SCINM" = scientific name; "C" = common name)
FSHTIME - Collection time
LABFG - Code that indicates if the fish were identified in the field ("F") or laboratory ("L")
BATFG - Code that indicates whether the weight and/or anomalies were determined from a batch of fish ("Y") or from a single fish ("N")
TLNGTH - Total length of an individual fish (mm)
SLNGTH - Standard length of an individual fish (mm)
FSHWGT - Weight of an individual fish or a batch (group) of fish (grams). If data is from a batch, then the BATFG flag is "Y"
ABUND - Number of fish that represents the weight and/or anomalies data for that line. This value is "1" if BATFG is "N", indicating that the data are for an individual fish
SDATE - Date that the data were entered into the file by the study unit
SSRCE - Data source. Should be the study unit or the identification of the ichthyologist who did the field or laboratory identifications
DE - Deformities. Number of fish that are deformed
ER - Eroded fins. Number of fish with eroded fins
LE - Lesions. Number of fish with lesions
TU - Tumors. Number of fish with tumors
AL - Anchor worms. Number of fish with anchor worms
BL - Black spots. Number of fish with Black Spot Disease
CL - Leeches. Number of fish with leeches
FU - Fungus. Number of fish with fungus
IC - Ich. Number of fish with Ich
NE - No Eyes. Number of blind fish
PA - Other external parasites. Number of fish that have external parasites other than the ones listed above
PE - Popeye Disease. Number of fish with Popeye Disease