Chesapeake Science

, Volume 15, Issue 3, pp 170–173

Nematocysts of the coronate scyphomedusa,Linuche unguiculata, with a brief reexamination of scyphozoan nematocyst classification

  • Dale R. Calder
Short Papers and Notes

DOI: 10.2307/1351039

Cite this article as:
Calder, D.R. Chesapeake Science (1974) 15: 170. doi:10.2307/1351039


Nematocysts were examined in specimens of the coronate scyphomedusaLinuche unguiculata collected off the North Carolina coast. The cnidome consisted of isorhizas and heterotrichous microbasic euryteles. The isorhizas were all of the a-isorhiza variety; euryteles were present in small and large size classes. Changes in the classification of scyphozoan nematocysts are discussed, and the terms “a” atrich, “A” atrich and “α” atrich are changed respectively to a-isorhiza, A-isorhiza and α-isorhiza.

Copyright information

© Estuarine Research Federation 1974

Authors and Affiliations

  • Dale R. Calder
    • 1
  1. 1.Virginia Institute of Marine ScienceGloucester Point
  2. 2.Marine Resources Research InstituteCharleston

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