Published June 5, 2024 | Version v1
Taxonomic treatment Open

Homidia

  • 1. Department of Biology Education and Institute of Science Education, Jeonbuk National University, Jeonju, 54896, Korea

Description

Key to the Homidia species of the Korean Peninsula

This key is based on Kang and Park (2014).

1 Head colour in totally black............................................................................. 2

- Head colour in pale yellow or black patch.................................................................. 6

2 Thorax with triangle patch.......................................................... H. nigra Lee & Lee, 1981

- Thorax without triangle patch........................................................................... 3

3 Labial margin with papillae; chaetal formula of labial basis as MReL 1 L 2 .......................................... 4

- Labial margin without papillae; Labial basis with ciliate M 2 chaeta.............................................. 5

4 Abd. III with mac a2............................................................. H. speciosa Szeptycki, 1973

- Abd. III without mac a2.......................................................... H. hjesanica Szeptycki, 1973

5 Chaetal formula of labial basis as M 1 M 2 ReL 1 L 2...................................... H. nigrochephala Uchida, 1943

- Chaetal formula of labial basis as M 1 M 2 R 1 R 2 eL 1 L 2 .................................... H. flavonigra Szeptycki, 1973

6 Abd. IV with two distinct transverse bands................................................................. 7

- Abd. IV without two distinct transverse bands.............................................................. 10

7 Chaetal formula of labial basis as MREL 1 L 2, all mac ciliated................................ H. sauteri (Börner, 1909)

- Chaetal formula of labial basis as MReL 1 L 2, mac e smooth.................................................... 8

8 Abd. III with mac a2................................................................................... 9

- Abd. III without mac a2................................................ H. pseudoformosana Kang & Park, 2012

9 Abd. IV posterior mac 4+4....................................................... H. mediaseta Lee & Lee, 1981

- Abd. IV posterior mac 6–7+6–7...................................................... H. similis Szeptycki, 1973

10 Abd. IV with only posterior transversal dark bands.......................................................... 11

- Abd. IV without posterior transversal dark bands or another black patterns....................................... 15

11 Abd. III with mac a1; Abd. IV posterior mac 2+2................................... H. heugsanica Lee & Park, 1984

- Abd. III without mac a1............................................................................... 12

12 Thorax with dark patterns Labial margin with papillae....................................................... 13

- Thorax without dark patterns Labial margin without papillae.................................................. 14

13 Abd. III with mac a2............................................................... H. pseudokoreana sp. nov.

- Abd. III without mac a2................................................................ H. munda Yosii, 1956

14 Labial margin with papillae................................................... H. phjongjangica Szeptycki, 1973

- Labial margin without papillae; Dens with more than 40spins............................ H. koreana Lee & Lee, 1981

15 With longitudinal stripe along the lateral edge on head to trunk................................. H. socia Denis, 1929

- Without longitudinal stripe along the lateral edge on head to trunk.............................................. 16

16 Labial margin with papillae; macrochaetal formula of coxae 3/4+1, 3/4+3................... H. minuta Kim & Lee, 1995

- Labial margin without papillae.......................................................................... 17

17 Ground colour gray, body without colour pattern........................................ H. grisea Lee & Lee, 1981

- Ground colour yellow, body with colour pattern...................................... H. chosonica Szeptycki, 1973

Notes

Published as part of Lee, Inae & Park, Kyung-Hwa, 2024, A new species of Homidia (Collembola: Entomobridae) from Korea, with notes on its DNA data, pp. 262-272 in Zootaxa 5463 (2) on page 270, DOI: 10.11646/zootaxa.5463.2.6, http://zenodo.org/record/11611023

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Linked records

Additional details

Biodiversity

Kingdom
Animalia
Phylum
Arthropoda
Order
Entomobryomorpha
Family
Entomobryidae
Genus
Homidia
Taxon rank
genus

References

  • Kang, S. & Park, K. H. (2014) A Checklist of the Entomobryid Species (Collembola) from Korea, with a Key to Korean Entomobryidae Schott. Journal of Science and Science Education, 39 (1), 1 - 9.
  • Lee, B. H. & Lee, W. K. (1981) A taxonomic study of soil microarthropods with reference to Homidia (Collembola) and Oribatei (Acari). Annual Report of Biological Research, 2, 129 - 147.
  • Szeptycki, A. (1973). North Korean Collembola. I. The genus Homidia Borner 1906 (Entomobryidae). Acta zoologica cracoviensia, 18, 23 - 40.
  • Uchida, H. (1943) On Some Collembola-Arthropleona f Nippon (in Japanese with English summary). Bulletin of the Tokyo Science Museum, 8, 1 - 20.
  • Borner, C. (1909) Japan's Collembolenfauna (Vorlaufige Mitteilung). Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin, 2, 99 - 135.
  • Kang, S. & Park, K. H. (2012) Description of a new Homidia species (Collembola, Entomobryidae) from Korea. Entomological research, 42, 127 - 132. https: // doi. org / 10.1111 / j. 1748 - 5967.2011.00442. x
  • Lee, B. H. & Park, K. H. (1984) Some Entomobryidae including six species and one new record of cave form (Collembola) from Korea. The Korean Journal of Systematic Zoology, 27 (9), 177 - 188.
  • Yosii, R. (1956) Monographie zur Hohlencollembolen Japans. Contributions of the Biological Laboratory of Kyoto University, 3, 1 - 109.
  • Denis, J. R. (1929) Notes sur les collemboles recoltes dans ses voyages par le Prof. F. Silvestri. I. Collemboles d'Extreme-Orient. Bollettino del Laboratorio di zoologia generale e agraria della Facolta agraria in Portici, 22, 166 - 179.
  • Kim, J. T. & Lee, B. H. (1995) Collembola (Insecta) from Is. Chin-do, Korea. The Korean Journal of Systematic Zoology, 11 (4), 447 - 453.