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Table 1 Number of individuals histologically processed and number of oocytes measured (number of females used to measure the oocytes) for each population and collection date

From: Comparative study of the female gametogenic cycle in three populations of Buccinanops globulosus (Caenogastropoda: Nassariidae) from Patagonia

Date Bahía San Antonio Playa Villarino Bahía Nueva
Histology Oocytes Histology Oocytes Histology Oocytes
Sep 06 12 263 (6) 10 186 (6) 15 289 (7)
Oct 06 11 159 (4) 9 215 (5) 24 284 (7)
Nov 06 11 103 (2) 6 180 (4) 25 219 (6)
Dec 06 12 105 (5) 9 236 (6) 19 268 (6)
Jan 07 14 311 (6) 9 119 (3) 14 248 (6)
Feb 07 16 256 (6) 15 251 (5) 20 267 (6)
Mar 07 8 204 (4) 16 318 (7) 13 250 (5)
Apr 07 14 266 (9) 10 140 (3) 7 250 (5)
Jun 07 8 160 (4) 10 100 (2) NS
Jul 07 NS NS 12 285 (7)
Aug 07 13 253 (6) 19 272 (7) 14 251 (5)
Sep 07 14 279 (7) 14 287 (7) 12 217 (5)
Oct 07 17 180 (5) 14 266 (6) 14 252 (5)
Nov 07 16 251 (6) 14 225 (7) 8 196 (4)
Dec 07 15 224 (6) 5 77 (2) 10 248 (6)
Jan 08 16 237 (6) 15 281 (6) 11 231 (6)
Feb 08 16 300 (6) 14 250 (5) 13 292 (7)
Mar 08 10 207 (5) 17 121 (3) 13 150 (3)
Apr 08 20 253 (7) NS 13 258 (6)
May 08 NS 17 395 (8) NS
Jun 08 11 228 (5) NS 10 192 (5)
Aug 08 8 151 (5) 16 238 (6) 13 256 (5)
Sample size 262 4,390 239 4,157 277 4,903
  1. NS: no sampling when weather conditions were bad or light hours were reduced