Table 1 Table 1 in Redescription and anatomical investigation of Schroederichthys maculatus Springer, 1966 and S. saurisqualus Soto, 2001 with comments on their systematics (Chondrichthyes: Carcharhiniformes: Atelomycteridae)

Table 1 Morphometric and meristic data of Schroederichthys maculatus. Data presented here are compared with data provided by Soto (2001) and White et al. (2019). Total length (TL) in mm, other measurements as percentages of TL. Numbers of specimens examined in parenthesis.
CharactersHolotypeSoto (2001) and White et al. (2019) (n =52)Present study (n =18)Total length (TL)321145–342233.4–342.6Precaudal length80.179.3–83.577.1–85.0Eye-spiracle length0.9–0.8–1.3Prenasal length2.42.4–3.92.0–2.6Preoral length4.73.1–4.73.5–5.5Preorbital length5.63.7–5.24.9–6.8Prespiracular length9.58.0–9.28.3–12.2Prebranchial length13.49.9–13.110.9–16.1Head length17.212.9–17.014.3–19.6Prepectoral length16.212.0–16.312.2–17.8Prepelvic length31.728.9–33.629.0–39.8Snout-vent length33.228.7–36.431.7–42.0Vent-caudal length69.5–65.9–83.5Pre-first dorsal length38.434.7–40.835.8–46.9Interdorsal distance19.217.2–20.015.2–20.5Dorsal-caudal distance13.613.4–14.29.8–16.5Pectoral-pelvic distance11.79.6–12.011.5–17.6Pelvic-anal distance17.314.4–16.114.9–17.9Anal-caudal distance19.419.2–22.117.6–24.1Interorbital distance5.85.75.0–6.9Internarial distance4.5–3.7–4.6Mouth length4.21.8–3.93.1–4.5Mouth width7.05.2–7.55.3–8.2Upper labial furrow length1.20.6–1.20.9–1.8Lower labial furrow length1.60.8–1.71.4–2.0Eye length4.02.7–3.53.4–4.8Eye height1.4–1.2–2.1Spiracle length0.90.50.8–1.5First gill slit height2.31.2–2.11.8–2.9Fifth gill slit height1.00.3–1.00.9–1.4Pectoral length10.49.7–10.310.3–14.1Pectoral anterior margin11.410.0–11.010.7–15.0Pectoral base4.64.1–4.33.9–5.4Pectoral posterior margin6.56.2–11.85.5–7.5Pectoral inner margin6.24.7–5.14.8–6.4Pelvic length11.18.9–10.99.6–14.4Pelvic anterior margin8.35.0–7.25.9–0.4Pelvic posterior margin5.05.3–6.74.8–8.0Pelvic base5.23.8–7.15.2–8.8Pelvic inner length5.64.5–5.54.9–6.7Clasper outer length6.56.2–6.51.8–7.3Clasper inner length9.49.0–9.64.6–10.7Clasper base width1.61.41.0–1.8Anal anterior margin7.83.4–6.86.2–8.7Anal posterior margin5.94.8–7.05.3–7.3Anal base9.66.6–9.59.1–11.3Anal height2.92.2–3.02.6–3.6Anal inner margin2.82.9–4.32.4–3.3First dorsal anterior margin9.56.1–9.68.9–11.5First dorsal base7.43.5–6.05.6–7.9First dorsal height5.54.8–5.64.6–6.5First dorsal inner margin3.22.5–2.92.7–3.6Second dorsal anterior margin11.06.8–10.810.4–12.9Second dorsal base8.05.2–8.17.9–10.3Second dorsal height5.24.8–5.24.8–6.8Second dorsal inner margin3.22.8–3.82.9–3.8Dorsal caudal margin19.915.9–20.718.5–22.9Preventral caudal margin8.96.4–7.07.0–9.58.57.5–10.58.0–10.5Postventral caudal marginSubterminal caudal margin3.92.8–3.23.4–4.6Terminal caudal margin3.83.6–4.33.5–5.1Head width10.9–8.6–11.8Head height4.2–3.9–6.8Caudal peduncle width2.01.21.8–2.6Caudal peduncle height2.51.7–2.02.3–3.0MeristicsMandibular pores––5–6Hyomandibular pores––12–14Upper tooth rows4449–5444–49Lower tooth rows3733–5737–41Monospondylous vertebrae––29–32Total vertebrae–132–135138–143