Taxonomy and morphology of species of the genus Squalus Linnaeus, 1758 from the Southwestern Atlantic Ocean (Chondrichthyes: Squaliformes: Squalidae)
Author
De, Sarah T.
Author
De, Marcelo R.
Author
Gomes, Ulisses L.
text
Zootaxa
2016
4133
1
1
89
journal article
38652
10.11646/zootaxa.4133.1.1
e8186c2b-8bdd-4b96-8705-2752e7a69656
1175-5326
400024
E7276A63-67C8-4BC5-8419-2EBDAE4432B0
TABLE 7. Externa1 measurements expressed as percentage οf tοta1 1ength (% ΤL) fοr hο1οtype and paratypes οf Squa̸us bahiensis sp. nοv. and Squa̸us quasimodo sp. nοv. N∶ number οf specimens; x ∶ mean; SD∶ standard | | | bahiensis sp. nov | . | | | quasimodo sp. nov | . | |
|---|
| Measurements | 1οtype | | Paratypes | | | 1οtype | Paratypes | | |
|---|
| 30180 | N | Range | x | SD | 118707 | N Range | x | SD |
|---|
| ΤL (mm) | 585.0 | 2 | 615.0 - 690.0 | 652.5 | 53.0 | 700.0 | 3 660.0 - 830.0 | 745.0 | 85.0 |
|---|
| PCL | 79.5 | 2 | 79.2 - 81.2 | 80.2 | 1.4 | 82.9 | 3 78.5 - 80.1 | 79.4 | 0.8 |
|---|
| PD2 | 61.5 | 2 | 61.0 - 63.8 | 62.4 | 2.0 | 63.6 | 3 60.1 - 62.3 | 61.5 | 1.2 |
|---|
| PD1 | 29.9 | 2 | 29.7 - 30.9 | 30.3 | 0.8 | 32.9 | 3 28.4 - 31.8 | 30.3 | 1.7 |
|---|
| SvL | 47.0 | 2 | 47.2 - 50.7 | 48.9 | 2.5 | 49.7 | 3 47.0 - 50.6 | 48.4 | 1.9 |
|---|
| PP2 | 44.4 | 2 | 45.5 - 48.6 | 47.0 | 2.1 | 49.3 | 3 44.7 - 48.0 | 46.2 | 1.6 |
|---|
| PP1 | 21.7 | 2 | 22.0 - 22.8 | 22.4 | 0.6 | 23.7 | 3 21.8 - 22.6 | 22.2 | 0.4 |
|---|
| HDL | 21.4 | 2 | 22.8 - 22.9 | 22.8 | 0.1 | 24.7 | 3 22.2 - 23.0 | 22.6 | 0.4 |
|---|
| PG1 | 17.9 | 2 | 18.4 - 18.8 | 18.6 | 0.3 | 20.7 | 3 17.4 - 19.2 | 18.5 | 1.0 |
|---|
| PSP | 12.2 | 2 | 12.2 - 12.9 | 12.6 | 0.5 | 12.8 | 3 11.5 - 12.6 | 12.2 | 0.6 |
|---|
| PΟB | 7.3 | 2 | 7.4 - 7.9 | 7.7 | 0.3 | 7.9 | 3 6.8 - 7.7 | 7.4 | 0.5 |
|---|
| PRN | 5.0 | 2 | 4.9 - 5.1 | 5.0 | 0.1 | 4.8 | 3 4.5 - 4.9 | 4.7 | 0.2 |
|---|
| PΟR | 9.9 | 2 | 10.2 - 10.5 | 10.3 | 0.2 | 10.2 | 3 9.5 - 10.0 | 9.7 | 0.3 |
|---|
| INLF | 4.6 | 2 | 4.2 - 4.9 | 4.6 | 0.5 | 4.7 | 3 4.0 - 4.7 | 4.5 | 0.4 |
|---|
| MΟW | 7.2 | 2 | 7.2 - 7.7 | 7.5 | 0.3 | 7.8 | 3 7.3 - 7.8 | 7.5 | 0.2 |
|---|
| ULA | 2.3 | 2 | 2.2 - 2.2 | 2.2 | 0.0 | 2.6 | 3 2.2 - 2.5 | 2.4 | 0.1 |
|---|
| INW | 4.2 | 2 | 4.7 - 4.8 | 4.8 | 0.1 | 5.0 | 3 3.9 - 4.1 | 4.0 | 0.1 |
|---|
| INΟ | 8.2 | 2 | 7.9 - 8.3 | 8.1 | 0.3 | 8.8 | 3 7.7 - 8.0 | 7.9 | 0.2 |
|---|
| EΥL | 3.6 | 2 | 3.5 - 3.8 | 3.6 | 0.2 | 3.5 | 3 3.1 - 4.9 | 4.2 | 0.9 |
|---|
| EΥH | 1.8 | 2 | 1.4 - 1.9 | 1.6 | 0.3 | 1.3 | 3 1.0 - 2.1 | 1.5 | 0.5 |
|---|
| SPL | 1.3 | 2 | 1.3 - 1.6 | 1.5 | 0.2 | 1.3 | 3 1.1 - 1.4 | 1.3 | 0.1 |
|---|
| GS1 | 1.7 | 2 | 1.6 - 2.0 | 1.8 | 0.3 | 2.0 | 3 1.7 - 2.0 | 1.8 | 0.2 |
|---|
| GS5 | 1.8 | 2 | 1.9 - 2.2 | 2.0 | 0.2 | 2.3 | 3 2.0 - 2.2 | 2.1 | 0.1 |
|---|
| IDS | 26.5 | 2 | 24.4 - 26.8 | 25.6 | 1.7 | 26.4 | 3 24.0 - 25.8 | 24.9 | 0.9 |
|---|
| DCS | 11.2 | 2 | 11.0 - 12.2 | 11.6 | 0.8 | 12.1 | 3 10.7 - 11.4 | 11.1 | 0.4 |
|---|
| PPS | 19.7 | 2 | 19.5 - 20.3 | 19.9 | 0.5 | 22.1 | 3 20.0 - 22.9 | 21.6 | 1.5 |
|---|
| PCA | 27.4 | 2 | 25.2 - 27.8 | 26.5 | 1.9 | 27.1 | 3 25.3 - 26.2 | 25.6 | 0.5 |
|---|
| D1L | 12.8 | 2 | 13.8 - 13.8 | 13.8 | 0.0 | 13.7 | 3 13.3 - 14.3 | 13.7 | 0.5 |
|---|
| D1A | 10.5 | 2 | 10.3 - 10.6 | 10.4 | 0.3 | 11.2 | 3 10.8 - 11.4 | 11.1 | 0.3 |
|---|
| D1B | 7.5 | 2 | 7.2 - 7.3 | 7.3 | 0.0 | 8.2 | 3 7.7 - 8.5 | 8.2 | 0.4 |
|---|
| D1H | 6.9 | 2 | 7.0 - 7.1 | 7.1 | 0.0 | 6.4 | 3 6.9 - 7.6 | 7.2 | 0.3 |
|---|
| D1I | 5.7 | 2 | 6.4 - 6.9 | 6.7 | 0.3 | 5.6 | 3 5.6 - 6.1 | 5.9 | 0.3 |
|---|
| D1P | 7.9 | 2 | 9.2 - 9.6 | 9.4 | 0.3 | 9.4 | 3 7.7 - 8.4 | 8.1 | 0.3 |
|---|
| D1ES | 2.8 | 2 | 2.9 - 3.0 | 2.9 | 0.1 | 4.3 | 3 3.3 - 4.3 | 3.9 | 0.5 |
|---|
| D1BS | 0.6 | 2 | 0.8 - 0.8 | 0.8 | 0.0 | 0.9 | 3 0.7 - 1.0 | 0.8 | 0.2 |
|---|
| D2L | 11.6 | 2 | 12.1 - 12.6 | 12.4 | 0.4 | 12.0 | 3 11.1 - 12.5 | 12.0 | 0.8 |
|---|
| D2A | 9.4 | 2 | 9.3 - 9.7 | 9.5 | 0.3 | 9.7 | 3 8.1 - 10.6 | 9.6 | 1.3 |
|---|
| D2B | 6.2 | 2 | 6.6 - 6.8 | 6.7 | 0.2 | 7.5 | 3 6.7 - 8.0 | 7.3 | 0.6 |
|---|
| D2H | 5.3 | 2 | 4.2 - 4.4 | 4.3 | 0.1 | 4.0 | 3 4.7 - 5.3 | 5.0 | 0.3 |
|---|
| D2I | 5.3 | 2 | 5.6 - 5.6 | 5.6 | 0.0 | 4.5 | 3 4.6 - 4.9 | 4.7 | 0.2 |
|---|
| D2P | 5.0 | 2 | 5.7 - 5.7 | 5.7 | 0.0 | 5.7 | 3 5.1 - 5.4 | 5.2 | 0.2 |
|---|
| D2ES | 4.1 | 2 | 3.7 - 4.3 | 4.0 | 0.4 | 4.4 | 3 3.9 - 4.3 | 4.1 | 0.2 |
|---|
| D2BS | 0.8 | 2 | 0.7 - 0.9 | 0.8 | 0.1 | 1.0 | 3 0.8 - 0.9 | 0.8 | 0.1 |
|---|
| P1A | 14.3 | 2 | 14.4 - 14.5 | 14.5 | 0.1 | 15.9 | 3 15.5 - 16.0 | 15.9 | 0.3 |
|---|
| P1I | 8.1 | 2 | 8.4 - 8.9 | 8.7 | 0.4 | 10.9 | 3 8.1 - 8.8 | 8.5 | 0.4 |
|---|
| P1B | 4.8 | 2 | 4.2 - 4.5 | 4.4 | 0.2 | 4.6 | 3 4.4 - 5.2 | 4.8 | 0.4 |
|---|
| P1P | 9.8 | 2 | 10.5 - 11.3 | 10.9 | 0.5 | 12.3 | 3 10.2 - 12.5 | 11.2 | 1.2 |
|---|
| P2L | 10.5 | 2 | 10.3 - 10.5 | 10.4 | 0.1 | 11.3 | 3 9.9 - 11.2 | 10.6 | 0.6 |
|---|
| P2I | 5.8 | 2 | 5.1 - 5.4 | 5.2 | 0.2 | 4.8 | 3 4.3 - 5.3 | 4.7 | 0.5 |
|---|
| CDM | 21.9 | 2 | 20.0 - 21.4 | 20.7 | 1.0 | 19.7 | 3 20.2 - 21.3 | 20.6 | 0.6 |
|---|
| CPv | 11.4 | 2 | 10.9 - 11.3 | 11.1 | 0.3 | 10.9 | 3 11.5 - 12.2 | 11.8 | 0.4 |
|---|
| CFW | 6.7 | 2 | 6.4 - 7.1 | 6.7 | 0.5 | 7.2 | 3 6.6 - 7.1 | 6.9 | 0.3 |
|---|
| HANW | 7.0 | 2 | 7.0 - 7.1 | 7.1 | 0.1 | 7.6 | 3 6.4 - 7.2 | 6.7 | 0.4 |
|---|
| HAMW | 10.7 | 2 | 10.6 - 10.6 | 10.6 | 0.0 | 11.3 | 3 9.9 - 11.8 | 10.8 | 1.0 |
|---|
| HDW | 11.9 | 2 | 12.4 - 12.6 | 12.5 | 0.2 | 16.1 | 3 12.2 - 13.5 | 12.9 | 0.7 |
|---|
| ΤRW | 9.3 | 2 | 9.9 - 11.0 | 10.4 | 0.8 | 13.7 | 3 9.3 - 11.3 | 10.2 | 1.0 |
|---|
| ABW | 7.7 | 2 | 8.4 - 8.9 | 8.6 | 0.3 | 9.6 | 3 6.3 - 10.4 | 8.9 | 2.3 |
|---|
| HDH | 9.3 | 2 | 9.6 - 10.0 | 9.8 | 0.3 | 11.3 | 3 8.9 - 10.4 | 9.6 | 0.7 |
|---|
| ΤRH | 9.8 | 2 | 9.1 - 9.5 | 9.3 | 0.3 | 11.6 | 3 8.5 - 12.3 | 10.1 | 2.0 |
|---|
| ABH | 10.1 | 2 | 9.6 - 10.5 | 10.0 | 0.6 | 12.8 | 3 8.2 - 12.6 | 11.1 | 2.5 |
|---|
| CLΟ | 5.0 | 2 | 4.6 - 5.1 | 4.8 | 0.4 | - | - - | - | - |
|---|
| CLI | 7.5 | 2 | 6.6 - 7.5 | 7.0 | 0.6 | - | - - | - | - |
|---|