Dissecting an island radiation: systematic revision of endemic land snails on Lord Howe Island (Gastropoda: Stylommatophora: Microcystidae)
Author
Hyman, Isabel T.
Author
Caiza, Jennifer
Author
Köhler, Frank
text
Zoological Journal of the Linnean Society
2023
2022-10-17
197
1
20
75
http://dx.doi.org/10.1093/zoolinnean/zlac075
journal article
10.1093/zoolinnean/zlac075
0024-4082
7499138
613C3FA2-CDF7-4BED-B852-340C3DE724F9
Table 2. Shell measurements used for discriminant function analyses. Abbreviations: H, holotype; L, lectotype; N, number of specimens; S, syntype.| Species | Voucher | N | Number of | Shell width | Shell height | Spire height | Aperture width | Aperture height |
|---|
| | | whorls | | | | | |
|---|
| Innesoconcha | AM C.101187 (S) | 1 | 6.1 | 8.05 | 4.4 | – | – | – |
|---|
| catletti | AM C.101188 (S, | 1 | 6 | 10.05 | 6.2 | – | – | – |
|---|
| Innesoconcha | | | | | | | |
|---|
| catletti major) |
|---|
| AM C.107216 | 1 | 5.5 | 9 | 4.8 | 0 | – | – |
|---|
| AM C.389125 | 2 | 6.05 ± 0.07 | 9.9 ± 0 | 5.9 ± 0.14 | 1.3 ± 0.14 | – | – |
|---|
| AM C.78761 | 1 | 5.2 | 8.2 | 4 | 0 | – | – |
|---|
| AM C.389123 | 1 | 5 | 7.5 | 4.2 | 0 | – | – |
|---|
| AM C.421187 | 1 | 5.5 | 8.6 | 4.5 | 0.9 | – | – |
|---|
| AM C.421194 | 1 | 5.5 | 9.1 | 4.3 | 1.1 | – | – |
|---|
| AM C.389126 | 1 | 5.9 | 10.9 | 6.8 | 0 | – | – |
|---|
| AM C.389120 | 1 | 6 | 11.2 | 6.5 | 1.4 | – | – |
|---|
| AM C.399053 | 1 | 6 | 11.8 | 6.8 | 1.6 | – | – |
|---|
| AM C.91235 | 1 | 6.1 | 11 | 5.7 | 1.5 | – | – |
|---|
| AM C.389122 | 1 | 5.7 | 10.1 | 6 | 1.3 | – | – |
|---|
| AM C.423990 | 1 | 5.5 | 9.8 | 5.8 | 1.2 | – | – |
|---|
| AM C.421215 | 1 | 5.6 | 9.3 | 5 | 1.2 | – | – |
|---|
| AM C.446501 | 1 | 5.4 | 9.6 | 5.3 | 0.9 | – | – |
|---|
| AM C.446502 | 1 | 5.5 | 9 | 5 | 1 | – | – |
|---|
| Innesoconcha | AM C.63475 (H) | 1 | 4.7 | 6 | 4.85 | – | – | – |
|---|
| aberrans | AM C.63753 | 5 | 4.92 ± 0.13 | 7.46 ± 0.55 | 4.60 ± 0.24 | – | 4.00 ± 0.28 | 2.98 ± 0.08 |
|---|
| AM C.390874 | 1 | 5 | 7.8 | 4.6 | – | 4.1 | 3.8 |
|---|
| AM C.583485 | 2 | 5.4 ± 0.50 | 7.1 ± 0.50 | 4.8 ± 0.50 | – | 4.0 ± 0.28 | 2.7 ± 0.28 |
|---|
| AM C.568521 | 9 | 5.0 ± 0.43 | 6.6 ± 0.51 | 4.3 ± 0.48 | – | 3.6 ± 0.24 | 2.5 ± 0.22 |
|---|
| Innesoconcha | AM C.63478 (H) | 1 | 5.8 | 5.5 | 4.25 | – | 2.61 | 2.24 |
|---|
| delecta | AM C.391358 | 1 | 5.3 | 6.08 | 4.32 | – | 2.72 | 2.16 |
|---|
| AM C.391391 | 1 | 5.2 | 6.32 | 4.32 | – | 3.04 | 2.4 |
|---|
| AM C.391380 | 2 | 5.35 ± 0.21 | 5.96 ± 0.17 | 4.28 ± 0.06 | – | 2.92 ± 0.06 | 2.44 ± 0.06 |
|---|
| AM C.63841 | 1 | 4.6 | 4.4 | 3.04 | – | 2.24 | 2.08 |
|---|
| AM C.421249 | 1 | 4.3 | 4.2 | 2.6 | – | 2.3 | 1.7 |
|---|
| AM C.391384 | 6 | 5.23 ± 0.21 | 5.40 ± 0.21 | 3.73 ±.026 | – | 2.64 ± 0.09 | 2.07 ± 0.12 |
|---|
| AM C.391761 | 5 | 4.90 ± 0.16 | 5.08 ± 0.30 | 3.28 ± 0.29 | – | – | – |
|---|
| AM C.398728 | 6 | 4.80 ± 0.14 | 5.08 ± 0.26 | 3.32 ± 0.18 | – | – | – |
|---|
| Innesoconcha | AM C.389124 | 1 | 6 | 10.6 | 5.5 | 1 | – | – |
|---|
| doppelganger AM C. 389127 | 1 | 5.5 | 9.1 | 5.2 | 1 | – | – |
|---|
| AM C.389519 | 1 | 5.4 | 9.3 | 5 | 1.1 | – | – |
|---|
| AM C.393258 | 2 | 5.35 ± 0.07 | 8.35 ± 0.21 | 4.7 ± 0.28 | 0.9 ± 0 | – | – |
|---|
| AM C.413975 | 1 | 5.8 | 9 | 5.2 | 1.1 | – | – |
|---|
| | | whorls | | | | | |
|---|
| Innesoconcha | AM C.40600 (S) | 1 | 5.1 | 5.6 | 2.95 | – | 2.87 | 2.07 |
|---|
| flaƲescens | AM C.421232 | 1 | 5.3 | 6.48 | 3.52 | – | 3.28 | 2.08 |
|---|
| AM C.397922 | 2 | 5 ± 0 | 6.04 ± 0.40 | 3.4 ± 0.17 | – | 3 ± 0.17 | 2.2 ± 0.06 |
|---|
| AM C.398956 | 1 | 4.8 | 6.16 | 3.6 | – | 3.04 | 2.4 |
|---|
| AM C.398958 | 1 | 4.8 | 5.04 | 2.72 | – | 2.4 | 2 |
|---|
| AM C.409861 | 1 | 4.2 | 6.3 | 3.3 | – | 3.2 | 2.3 |
|---|
| AM C.391471 | 4 | 5.30 ± 0.16 | 6.24 ± 0.13 | 3.72 ± 0.08 | – | 3.02 ± 0.08 | 2.20 ± 0.14 |
|---|
| AM C.399030 | 3 | 5.03 ± 0.21 | 6.13 ± 0.29 | 3.67 ± 0.32 | – | – | – |
|---|
| AM C.399051 | 4 | 4.73 ± 0.17 | 5.68 ± 0.19 | 2.98 ± 0.13 | – | – | – |
|---|
| Innesoconcha | AM C.63479 (L) | 1 | 5 | 6.55 | 4.5 | – | 3.19 | 2.1 |
|---|
| grata | AM C.409419 | 1 | 4.2 | 5.2 | 3 | – | – | – |
|---|
| AM C.592781 | 1 | 5.3 | 6 | 3.6 | – | – | – |
|---|
| Innesoconcha | AM C.39175 (H) | 1 | 6.2 | 6.7 | 3.7 | – | – | – |
|---|
| miranda |
|---|
| Innesoconcha | AM C.63476 (H) | 1 | 5.2 | 6.5 | 3.05 | – | 3.38 | 2.59 |
|---|
| prensa | AM C.391756 | 5 | 5.64 ± 0.21 | 7.68 ± 0.57 | 4.00 ± 0.27 | – | 3.68 ± 0.25 | 2.91 ± 0.17 |
|---|
| Innesoconcha | AM C.38958 (S) | 1 | 5.9 | 9.05 | 4.5 | – | – | – |
|---|
| princeps | AM C.63718 | 8 | 5.80 ± 0.11 | 9.98 ± 0.38 | 5.55 ± 0.29 | – | 5.25 ± 0.24 | 3.98 ± 0.12 |
|---|
| Innesoconcha | AM C.38940 (H) | 1 | 4.8 | 3.55 | 1.95 | – | 1.61 | 1.32 |
|---|
| rosacea | AM C.63477 (H, | 1 | 5.2 | 3.65 | 1.7 | – | 1.67 | 1.41 |
|---|
| Melloconcha alma) | | | | | | | |
|---|
| AM C.63830 | 1 | 4.9 | 4.16 | 2.16 | – | 2.24 | 1.68 |
|---|
| AM C.391654 | 3 | 4.83 ± 0.15 | 4.13 ± 0.18 | 2.13 ± 0.20 | – | 2.08 ± 0.08 | 1.49 ± 0.12 |
|---|
| AM C.391653 | 6 | 4.60 ± 0.17 | 4.03 ± 0.19 | 1.93 ± 0.09 | – | 2.01 ± 0.06 | 1.45 ± 0.12 |
|---|
| Innesoconcha | AM C.114789 (H) | 1 | 5.7 | 10.7 | 5.85 | – | – | – |
|---|
| segna | AM C.390876 | 2 | 6.05 ± 0.07 | 11.85 ± 0.21 | 7.15 ± 0.92 | – | – | – |
|---|
| AM C.390873 | 2 | 5.85 ± 0.07 | 11.2 ± 0 | 6.0 ± 0 | – | 5.95 ± 0.07 | 4.1 ± 0 |
|---|