| Sex | Male (15 animals) mature | Male (9) maturing+immat. | Female (8) mature | Female (12) maturing+immat. |
|---|---|---|---|---|
| Mantle length, mm | 32 - 44 - 55 | 12 - 27 - 38 | 23 - 34 - 40 | 15 - 25 - 35 |
| Total length, mm | 117 - 162 - 186 | 46 - 91 - 141 | 125 - 142 - 154 | 68 - 101 - 138 |
| Mantle width, % of ML | 111 | 110 | - | - |
| Head width, % of ML | 117 - 145 - 173 | 116 - 140 - 162 | 138 - 154 - 174 | 94 - 142 - 188 |
| Max. cirrus length, % of head width | 3.8 - 5.8 - 9.1 | 3.3 - 5.5 - 7.9 | 4.5 - 5.8 - 7.5 | 3.0 - 5.9 - 7.0 |
| Fin length, % of head width | 44 - 60 - 75 | 35 - 46 - 60 | 58 - 60 - 64 | 35 - 51 - 71 |
| Fin width, % of fin length | 33 - 45 - 57 | 34 - 50 - 58 | 25 - 42 - 50 | 34 - 53 - 64 |
| Fin span, % of total length | 60 - 66 - 72 | 49 - 60 - 70 | 46 - 56 - 66 | 49 - 64 - 89 |
| Eye diameter, % of ML | 43 - 62 - 74 | 45 - 60 - 71 | 58 - 75 - 100 | 55 - 67 - 79 |
| Terminal organ (penis) length, % of ML | 5.7 - 9.0 - 13.0 | 8.0 - 13.2 - 18.3 | ||
| Gill lamellae, number | 6 - 7.0 - 8 | 6 - 6.7 - 7 | 7 | 7 - 7.1 - 8 |
| Arm I, length, % of ML | 234 - 319 - 370 | 286 - 308 - 320 | 263 - 329 - 487 | 194 - 302 - 421 |
| Arm II, length, % of ML | 239 - 316 - 369 | 271 - 288 - 304 | 278 - 327 - 457 | 194 - 307 - 432 |
| Arm III, length, % of ML | 239 - 317 - 371 | 291 - 299 - 308 | 287 - 330 - 439 | 203 - 320 - 479 |
| Arm IV, length, % of ML | 246 - 304 - 354 | 267 - 283 - 308 | 288 - 332 - 430 | 206 - 316 - 479 |
| Arm I, width, % of ML | 19 - 25 - 34 | |||
| Arm II, width, % of ML | 19 - 24 - 31 | |||
| Arm III, width, % of ML | 18 - 23 - 31 | |||
| Arm IV, width, % of ML | 19 - 23 - 31 | |||
| Max. sucker diam, Arm I, prox., % of ML | 8.6 - 10.0 - 12.6 | 6.4 - 8.1 - 10.8 | 4.5 - 5.4 - 6.5 | 5.9 - 6.6 - 7.4 |
| Max. sucker diam, Arm II, prox., % of ML | 8.5 - 10.1 - 12.3 | 6.4 - 8.4 - 10.8 | 5.0 - 5.6 - 6.5 | 5.6 - 6.6 - 7.4 |
| Max. sucker diam, Arm III, prox., % of ML | 8.4 - 10.3 - 12.3 | 6.4 - 9.7 - 14.2 | 3.9 - 4.9 - 5.5 | 5.0 - 6.1 - 7.4 |
| Max. sucker diam, Arm IV, prox., % of ML | 9.4 - 10.5 - 12.3 | 8.9 - 9.7 - 10.4 | 4.5 - 5.0 - 5.5 | 5.4 - 6.1 - 6.8 |
| Max. sucker diam, Arm I, dist., % of ML | 5.8 - 7.4 - 8.9 | 5.6 - 5.8 - 5.9 | - | - |
| Max. sucker diam, Arm II, dist., % of ML | 5.8 - 8.1 - 10.4 | 6.3 | - | - |
| Max. sucker diam, Arm III, dist., % of ML | 5.6 - 9.1 - 10.3 | 5.6 - 5.9 - 6.3 | - | - |
| Max. sucker diam, Arm IV, dist., % of ML | 5.6 - 9.2 - 10.8 | 6.0 - 6.4 - 6.9 | 3.8 - 4.3 - 4.8 | - |
| Sucker count, arm I | 64 - 67.4 - 71 | 43 - 57.5 - 66 | 59 - 66.2 - 71 | 57 - 68.3 - 77 |
| Sucker count, arm II | 56 - 67.1 - 75 | 56 - 63.3 - 69 | 65 - 69.5 - 76 | 56 - 65.3 - 77 |
| Sucker count, arm III | 58 - 66.5 - 77 | 64 - 66.5 - 69 | 65 - 71.8 - 77 | 57 - 68.6 - 78 |
| Sucker count, arm IV | 63 - 69.8 - 78 | 60 - 64.5 - 69 | 66 - 70.8 - 78 | 58 - 68.9 - 80 |
Comments
These measurements and counts are from Villanueva, et al., 2002. Many of the figures have been rounded to the nearest whole number.
