A review of the genus Apristurus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae) from Taiwanese waters Author Nakaya, Kazuhiro Author Kawauchi, Junro text Zootaxa 2013 3752 1 130 171 journal article 42698 10.11646/zootaxa.3752.1.9 ed096ad7-7012-47e3-a2a1-58794feedefc 1175-5326 247142 BB7DC53C-6B05-4CF7-9676-D008A3F40548

TABLE 4. Proportional measurements and counts of Apristurus macrostomus.

TL (mm)	210–487	389	142–475
Proportion (%TL)
PreD2-origin length	59.1–63.1	59.6	55.6–62.3
PreD1-origin length	45.0–49.7	―	40.6–49.9
PreP1 length	21.3–23.7	23.4	20.2–24.1
PreP2 length	36.9–40.0	38.6	35.8–39.9
Preanal length	49.3–53.6	52.4	46.9–53.6
Precaudal length	66.1–71.1	67.4	65.1–70.0
Pre-branchial length	17.8–21.0	17.6	17.9–21.1
Pre-orbital length	10.4–11.7	9.6	9.6–12.3
Pre-outer nostril length	4.9–6.5	5.1	4.6–5.6
Pre-inner nostril length	8.0–9.5	8.0	6.9–9.1
Pre-oral length	9.0–11.6	8.9	8.6–11.0
Head length	21.8–24.6	20.9	21.7–25.7
Mouth width	7.3–9.7	―	6.7–9.3
Internarial width	3.1–4.0	3.6	3.1–4.1
Upper labial furrow length	3.0–3.9	4.7	2.7–4.0
Lower labial furrow length	2.2–3.0	2.5	1.9–3.4
Orbital length	2.7–3.4	3.9	2.5–4.4
Nostril length	3.5–4.6	3.5	3.4–4.9
Interorbital width	5.3–6.8	5.2	5.5–7.2
1st gill height	1.0–2.1	2.3	0.8–2.9
3rd gill height	1.5–2.6	2.4	1.4–3.2
5th gill height	1.2–2.2	1.9	1.5–2.9
D1-D2 space	7.3–10.6	5.5	8.1–10.6
D1-D2 origins	11.8–15.5	11.6	12.5–15.0
D1-D2 insertions	12.9–15.7	13.0	13.3–15.9
P1-P2 space	7.4–12.2	7.3	7.2–11.2
P1 tip to P2 origin	1.7–6.1	2.0	1.4–5.2
P1-P2 origins	14.4–18.8	13.7	13.4–20.7
D1 base length	3.5–5.8	5.6	3.8–7.2
D1 height	0.9–1.7	1.4	0.7–2.3
D1 free lobe length	3.3	3.1	2.8–3.7
D2 base length	4.7–6.5	7.1	5.0–8.4
D2 height	1.7–2.3	2.5	2.0–3.2
D2 free lobe length	3.4	3.6	3.2–4.6