TABLE 1 in A redescription of deep-channel ghost knifefish, Sternarchogiton preto (Gymnotiformes: Apteronotidae), with assignment to a new genus

TABLE 1 | Summary of morphometric and meristic data for Tenebrosternarchus preto, N = 20 from ANSP 200470, MUSM 59463, MUSM 59447, MUSM 54617, and MUSM 54656. CharacterMeanRangeTotal length (TL)—87–330Length to end of anal fin (LEA)—77–290Anal fin base (AFB)—68–260Caudal appendage length (CL)—9–70Tail depth (TD)—1.1–11.8Head length (HL)—10.2–39Length to origin of dorsal organ (LOD)—55–187Body depth/LOD0.230.18–0.35Prepectoral length/LOD0.240.22–0.28Preanal length/LOD0.160.13–0.25Snout-anus length/HL0.530.41–0.70Pectoral fin length/HL0.750.51–1.2Head depth at opercle/HL0.940.75–1.1Head depth at eye/HL0.560.49–0.65Head width/HL0.480.42–0.53Snout length/HL0.350.30–0.42Postorbital/HL0.70.56–1.0Gape length/HL0.250.16–0.34Eye diameter/Postorbital length (PO)0.10.06–0.13Posterior naris-snout/PO0.40.25–0.52Posterior naris-eye/PO0.090.05–0.18Internarial distance/PO0.150.1–0.23Interocular width/PO0.360.19–0.43Branchial opening/PO0.410.22–0.53Body width/PO0.610.36–0.78ModeRangeAnal-fin rays193152–204Pectoral-fin rays1614–17Caudal-fin rays1412–23