A collection of six morphometric measurements (forewing length, body length, thorax length, thorax width, abdomen length, and abdomen width) relating to the 177 macro-moth species sampled by two Rothamsted Insect Survey (RIS) light traps (Bentley Wood and Porton Down III) from 33 days across 2017 (11-14 & 31 May; 1, 14-21 & 25-27 June; and 1-11, 17-18, and 24-26 July). Full details about this dataset can be found at https://doi.org/10.5285/3a813bd9-59ae-476e-a170-ab83fe1587b2

The dataset contains body length and maturity stage measurements of Antarctic krill caught from multiple RMT8 hauls conducted as part of science cruise JR15004 to the South Orkneys in January and February 2016. The measurement followed standard protocols as detailed in Morris et al 1988 and Makarov and Denys 1980. All measurements were made on a random subset of approximately 100-200 individuals per haul. The datasets include measurements made from a total of 11 hauls. The measurements were all made by a single analyst. The work was carried out as part of NERC Antarctic Logistics and Infrastructure Science funding for Southern Ocean Ecosystems.