Skip to main content
Log in

Pupal development and pigmentation process of a polka-dotted fruit fly, Drosophila guttifera (Insecta, Diptera)

  • Original Article
  • Published:
Development Genes and Evolution Aims and scope Submit manuscript

Abstract

Various organisms have color patterns on their body surfaces, and these color patterns are thought to contribute to physiological regulation, communication with conspecifics, and signaling with the environment. An adult fly of Drosophila guttifera (Insecta: Diptera: Drosophilidae) has melanin pigmentation patterns on its body and wings. Though D. guttifera has been used for research into color pattern formation, how its pupal development proceeds and when the pigmentation starts have not been well studied. In this study, we defined the pupal stages of D. guttifera and measured the pigment content of wing spots from the pupal period to the period after eclosion. Using a transgenic line which carries eGFP connected with an enhancer of yellow, a gene necessary for melanin synthesis, we analyzed the timing at which the yellow enhancer starts to drive eGFP. We also analyzed the distribution of Yellow-producing cells, as indicated by the expression of eGFP during pupal and young adult periods. The results suggested that Yellow-producing cells were removed from wings within 3 h after eclosion, and wing pigmentation continued without epithelial cells. Furthermore, the results of vein cutting experiments showed that the transport of melanin precursors through veins was necessary for wing pigmentation. These results showed the importance of melanin precursors transported through veins and of extracellular factors which were secreted from epithelial cells and left in the cuticle.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9

Similar content being viewed by others

References

Download references

Acknowledgements

We thank Sean B. Carroll and Thomas Werner for providing fly stocks; Victoria A. Kassner, Mayumi Futamata, Tadao Usui, and Masayoshi Watada for establishing the rearing system of D. guttifera; Tsuyoshi Katahata and Machiko Teramoto for fly stock maintenance; Tadashi Uemura, Naoyuki Fuse, Takeshi Inoue, and Norito Shibata for their scientific advice; and Elizabeth Nakajima for English editing. This work was supported by KAKENHI 15K18586, The Sumitomo Foundation, and The Narishige Zoological Science Award.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Shigeyuki Koshikawa.

Additional information

Communicated by Claude Desplan

Electronic supplementary material

ESM 1

(PDF 278 kb)

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Fukutomi, Y., Matsumoto, K., Agata, K. et al. Pupal development and pigmentation process of a polka-dotted fruit fly, Drosophila guttifera (Insecta, Diptera). Dev Genes Evol 227, 171–180 (2017). https://doi.org/10.1007/s00427-017-0578-3

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00427-017-0578-3

Keywords

Navigation