New Prototrochus species of sea cucumber from Australia (Echinodermata: Holothuroidea: Synaptida: Myriotrochidae) Author O’Loughlin, Mark Author Macintosh, Hugh text Zootaxa 2015 3995 1 264 270 journal article 39686 10.11646/zootaxa.3995.1.22 734d5867-9ec2-4964-ac97-c667e885b8be 1175-5326 242854 1AF306D8-59B6-4A78-9B89-D78A46CF9656

TABLE 1. Wheel ossicle characters of Australian slope species of Prototrochus Beljaev & Mironov, 1982. Mean value provided, with range of variation in brackets below.

Species	No. of spokes No. of teeth	Wheel diameter	Hub diameter	Wheel rim
P. australis	9 (7–11) 26 (23–30)	226 µ m (155–297 µ m)	Not given	Round
P. burni	10 (7–11) 32 (30–34)	265 µ m (249–287 µ m)	66 µ m (59–72 µ m)	Round
P. robbinsae	9 (8–9) 29 (27–34)	120 µ m (114–128 µ m)	27 µ m (22–31 µ m)	Round
P. roniae	13 (12–15) 33 (31–35)	90 µ m (65–104 µ m)	20 µ m (16–23 µ m)	Round
P. staplesi	8 (7–9) 20 (18–22)	131 µ m (108–148 µ m)	23 µ m (21–25 µ m)	Scalloped
P. taniae	9 (8–10) 26 (24–27)	229 µ m (207–243 µ m)	53 µ m (45–61 µ m)	Angular