New species and new records of hydroids (Cnidaria: Hydrozoa) from Chile Author Galea, Horia R. Author Schories, Dirk Author Försterra, Günter Author Häussermann, Verena text Zootaxa 2014 3852 1 1 50 journal article 36804 10.11646/zootaxa.3852.1.1 2fb83006-f93c-4492-aed0-f5f0707f553e 1175-5326 286956 7DE3BCBA-E5F0-4F0D-B2FD-B5B59E4DAE51

TABLE 11. Measurements of Symplectoscyphus unilateralis (Lamouroux, 1824), in µm

	Symplectoscyphus unilateralis Sertularella pulchella (Lamouroux, 1824) Jäderholm, 1905	Symplectoscyphus macrogonus (Trebilcock, 1928)	Symplectoscyphus unilateralis (Lamouroux, 1824)
Reference	Present study Billard (1909b) Jäderholm (1905)	Ralph (1961) Gili et al. (1989) Millard (1957)	Ralph (1961) Vervoort & Watson (2003)
Internodes
- length	245–335 405–600 260–320	200–350 320–390 210–290	200–250 265–335
- diameter at node	100–145 110–120 –	130–200 120–150 –	120 67–100
Hydrotheca
- free adcauline side	195–230 175–190 –	160–240 190–220 160–240	ca. 15 140–170
- adnate adcauline side	145–165 – –	80–170 – 80–170	ca. 70 135–150
- abcauline side	240–280 255–270 280–300	240–320 280–330 240–320	250–270 185–200
- maximum width	130–155 – 130–140	200 – –	ca. 120 115–135
- base width	90–100 – –	– –	– –
- diameter at aperture	130–150 110 –	110–170 110–130 110–145	ca. 100 105–110
Gonotheca
- total length	1265–1485 – 1000	1000–1500 – 1200–1420	– ca. 1250
- maximum width	710–1040 – 620–650	450–1140 – 790–1140	– ca. 1250
- length of tube	115–160 – –	100–120 – –	– 250