| Males | Females | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Abbreviations: AF, arm formula (arm numbers arranged in length order, longest to shortest); AL, arm length (length of each arm pair, leπ/right); CL, calamus length; FL, funnel length; FFL, free funnel length; GC, gill count (number of gill lamellae per demibranch); GL, gill length; HW, head width; L1, L2,..., leπ arm 1, 2, etc.; LL, ligula length; MW, mantle width; NW, neck width; R1, R2,..., right arm 1, 2, etc.; Rg, regenerating arm; SC (L3/R3), sucker count (no. of suckers on 3rd arm of leπ/right side); SD, diameter of largest sucker (especially enlarged in males); SD (arms), arms with the largest suckers (particularly enlarged in males); SD (#), number of largest sucker counting distally from mouth (where more than one arm bears enlarged suckers, each value corresponds to respective SD arm); T, truncated arm; VML, ventral mantle length; WD, depth of interbrachial membrane (A–E, sectors of interbrachial membrane from dorsal to ventral); WDF, web depth formula (interbrachial membrane depths arranged in depth order, deepest to shallowest). | ||||||||||
| Depository & Registration code | NSMT Mo 85659 Neotype | NSMT Mo 85660 (IGG 318) | NRML 2438 | NSMT Mo 85657 (IGG 039) | NSMT Mo 85659 (IGG 302) | BMNH 1994108 | NSMT Mo 85660 (IGG 320) | NSMT Mo 85660 (IGG 323) | NSMT Mo 85656 (IGG 036) | NRML 472 |
| ML | 97 | 168 | 95 | 92 | 82 | 72 | 151 | 127 | 122 | 89 |
| VML | 65 | 116 | 66 | 74 | 58 | 52 | 127 | 97 | 98 | 62 |
| MW | 57 | 93 | 66 | 54 | 56 | 45 | 82 | 85 | 86 | 49 |
| HW | 47 | 72 | 45 | 45 | 38 | 35 | 69 | 64 | 49 | 32 |
| NW | 47 | 70 | 39 | 40 | 37 | 25 | 58 | 66 | 45 | 24 |
| GC | 8–9 | 9 | 7–8 | 9 | 8–9 | 8–9 | 9–10 | 8–9 | 8 | 8 |
| GL | 33 | 39 | 26 | 29 | 27 | 19 | 49 | 40 | 44 | 32 |
| FL | 26 | 56 | 33 | 28.5 | 37 | 27 | 54 | 44 | 48 | 33 |
| FFL | 25 | 48 | 28 | 17 | 20 | 14 | 42 | 26 | 34 | 23 |
| LL | 4.5 | 3.8 | 3.0 | 4.0 | 3.3 | 5.3 | — | — | — | — |
| CL | 2.8 | 1.6 | 1.1 | 1.5 | 1.5 | 1.6 | — | — | — | — |
| AL 1 | 279/242 | 491/520 | 270/292 | 217/T | 208/246 | 193/179 | 462/474 | Rg/504 | 380/440 | 306/297 |
| 2 | 355/350 | 633/598 | Rg/285 | 281/275 | Rg/285 | 256/254 | Rg/580 | 588/T | 520/518 | 368/320 |
| 3 | 365/292 | 624/482 | 375/277 | 277/238 | T/234 | 244/192 | 547/552 | 583/625 | 515/510 | T/360 |
| 4 | 289/327 | 566/622 | 325/315 | 248/243 | T/T | 199/202 | 488/500 | 553/507 | 490/405 | 270/303 |
| AF | 3.2.4.1 | 2.3.4.1 | 3.4.2.1 | 2.3.4.1 | — | 2.3.4.1 | 2.3.4.1 | 2.3.4.1 | 2.3.4.1 | 2.3.1.4 |
| SD | 17.5 | 25 | 18 | 15 | 12 | 13.3 | 19 | 19 | 14.5 | 11.4 |
| SD (arms) | L2, L3, L3 | 2, 3 | L3, R2 | R2, L2, L3 | 2, 3 | L3, R3 | L3 | L2, R2 | L2, R2 | 2, 3 |
| SD (#) | 13, 14, 14 | 13 | 14, 13 | 14, 14, 14 | 14, 14 | 12–14 | 13 | 15, 15 | 14–22 | 12–15 |
| WD A | 37 | 78 | 48 | 44 | 42 | 40 | 79 | 67 | 50 | 42 |
| B | 52/52 | 108/108 | 50/60 | 51/51 | 50/54 | 58/— | 109/103 | 107/85 | 70/61 | 49/58 |
| C | 84/74 | 135/152 | 75/75 | 65/64 | 64/70 | 69/— | 126/134 | 127/117 | 90/75 | 57/70 |
| D | 86/68 | 155/126 | 80/— | 65/60 | 64/58 | 64/— | 124/125 | 124/106 | 90/85 | 60/63 |
| E | 66 | 120 | 53 | 54 | 49 | 46 | 103 | 99 | 45 | 46 |
| WDF | C=D.B.E.A | D.C.E.B.A | D.C.B.E.A | C=D.E.B.A | C.D.B=E.A | C.D.B.E.A | C.D.B=E.A | C=D.B.E.A | C=D.B.A.E | C.D.B.E.A |
| SC (L3/R3) | 264/145 | 273/137 | 207/126 | 234/124 | 242/145 | 254/119 | 255/245 | 256/275 | 276/276 | 223/206 |