. Discovery reports. Discovery (Ship); Scientific expeditions; Ocean; Antarctica; Falkland Islands. GROUP a 241 showing natural relationships they are less reliable than the characters of the male copulatory organs. First segment. Second segment Lobe Lobe A pair of One No pectinate bifid tubercles tubercle tubercles E. krohnii X — X — — E. eximia X — X — — E. americana X — — — X E. recurva — X X — — E. diomedeae — X X — — E. mtitica — X — — X E. brevis — X — X — Just as differences in antennular characters may mask, or at least not show specific affinities, so similarities in them may either c


. Discovery reports. Discovery (Ship); Scientific expeditions; Ocean; Antarctica; Falkland Islands. GROUP a 241 showing natural relationships they are less reliable than the characters of the male copulatory organs. First segment. Second segment Lobe Lobe A pair of One No pectinate bifid tubercles tubercle tubercles E. krohnii X — X — — E. eximia X — X — — E. americana X — — — X E. recurva — X X — — E. diomedeae — X X — — E. mtitica — X — — X E. brevis — X — X — Just as differences in antennular characters may mask, or at least not show specific affinities, so similarities in them may either correspond with true affinities or give the appearance of affinity where there is none; though it is no doubt more probable that. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Institute of Oceanographic Sciences (Great Britain); National Institute of Oceanography of Great Britain; Great Britain. Colonial Office. Discovery Committee. London ; New York : Cambridge University Press


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