Table 2 in Sigambra sundarbanensis sp. nov. (Annelida, Pilargidae) from the Indian sector of Sundarbans Estuarine System, with remarks on parapodial glands

Table 2. Morphometric data of holotype and paratypes of Sigambra sundarbanensis sp. nov.
HolotypeParatypes (n = 15)Length (mm)5.632.18–8.91 mm (5.09 ± 2.29)Width (mm)0.280.08–0.41 (0.15 ± 0.08)No. of chaetiger6432–79No. of marginal papillae1414Length of median antenna (mm)0.360.2–0.57 (0.36 ± 0.11)Right lateral antenna (mm)0.1720.06–0.35 (0.18 ± 0.07)Left lateral antenna (mm)0.150.08–0.38 (0.19 ± 0.08)Tentacular segment (L:W)1:41:4Tentacular cirri (right) (mm)0.180.09–0.22 (0.17 ± 0.04)Tentacular cirri (left) (mm)0.180.09–0.26 (0.17 ± 0.04)Dorsal cirri:Ventral cirriDorsal> Ventral (0.87 times as long)Dorsal> Ventral (0.5–0.9 times as long)First appearance of notopodial hookChaetiger 8Chaetiger 8Size of notopodial hook (mm)0.130.12–0.18 (0.14 ± 0.01)Diameter of oocyte (µm)NA12–36 (23.33 ± 6.90)Parapodial gland length (µm)19–50 (29 ± 16.38)14–74 (43.88 ± 17.69)Parapodial gland width (µm)8–11 (9 ± 1.41)8–18 (2.38 ± 10.23)