Schwarz, Richard; Hoving, Henk-Jan T (2020): Beak measurements of Japetella diaphana and Vampyroteuthis infernalis [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.924105, In: Schwarz, R; Hoving, H-JT (2020): Measurements on Japetella diaphana and Vampyroteuthis infernalis (size, weight, beak, oocyte) [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.924111
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Abstract:
This dataset contains the measurements of the species' upper and lower beaks dimensions (length, height, width).
Comment:
The beaks were measured following: Clarke, M., 1986. A handbook for the identification of cephalopods beaks. Clarendon Press, Oxford.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Identification | ID | Schwarz, Richard | specimen identification number | ||
| 2 | Species | Species | Schwarz, Richard | |||
| 3 | Sex | Sex | Schwarz, Richard | Unknown: when severe damaged or immature/juvenile | ||
| 4 | Maturation stage | Mat st | Schwarz, Richard | Unknown: when severe damaged; Maturity stage based on macroscopic inspection of gonads and oocyte development | ||
| 5 | Length, mantle | l mantle | mm | Schwarz, Richard | dorsal | |
| 6 | Mass | Mass | g | Schwarz, Richard | total | |
| 7 | Beak, length | Beak l | mm | Schwarz, Richard | upper | |
| 8 | Beak, width | Beak w | mm | Schwarz, Richard | upper | |
| 9 | Beak hood, length | Beak hood l | mm | Schwarz, Richard | upper | |
| 10 | Beak, height | Beak h | mm | Schwarz, Richard | upper | |
| 11 | Beak, length | Beak l | mm | Schwarz, Richard | lower | |
| 12 | Beak, width | Beak w | mm | Schwarz, Richard | lower | |
| 13 | Beak hood, length | Beak hood l | mm | Schwarz, Richard | lower | |
| 14 | Beak, height | Beak h | mm | Schwarz, Richard | lower | |
| 15 | Beak rostrum, length | Beak rostrum l | mm | Schwarz, Richard | upper | |
| 16 | Beak rostrum, length | Beak rostrum l | mm | Schwarz, Richard | lower | |
| 17 | Beak, mass | Beak m | g | Schwarz, Richard | upper | |
| 18 | Beak, mass | Beak m | g | Schwarz, Richard | lower |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
1751 data points