Published June 14, 2022 | Version v1
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FIGURE 1 in A new species of honeycombed Chydorus Leach, 1816 (Cladocera: Anomopoda Chydoridae) from tundra of North-East Russia

  • 1. Department of Invertebrate Zoology, Biological Faculty, M.V. Lomonosov Moscow State University, Leninskie Gory 1-12, Moscow 119991, Russia. & A.N. Severtsov Institute of Ecology and Evolution, Leninsky Prospect 33, Moscow 119071, Russia.
  • 2. A.N. Severtsov Institute of Ecology and Evolution, Leninsky Prospect 33, Moscow 119071, Russia. & Department of General Ecology and Hydrobology, Biological Faculty, M.V. Lomonosov Moscow State University, Leninskie Gory 1-12, Moscow 119991, Russia.

Description

FIGURE 1. Chydorus izvekovae sp. nov. from thermokarst lake near Yanskiy village, Olsky District, Magadan Area, Russia (type locality). Juvenile female. A, lateral view. Parthenogenetic female. B, lateral view. C, ventral margin of valves. D, valve setae of posterior group, setulae shown on one seta only. E, posteriormost valve setae. F, head shield (not flattened). G, rostrum. H–I, labral keel. J, postabdomen. K, postabdominal claw. L, postabdomen with abnormally developed marginal denticles. M, antennule. N–O, antenna.

Notes

Published as part of Sinev, Artem Y., Novichkova, Anna A. & Chertoprud, Elena S., 2022, A new species of honeycombed Chydorus Leach, 1816 (Cladocera: Anomopoda Chydoridae) from tundra of North-East Russia, pp. 198-210 in Zootaxa 5154 (2) on page 199, DOI: 10.11646/zootaxa.5154.2.5, http://zenodo.org/record/6641358

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