FIGURE 2 in Additions to knowledge of the biodiversity of benthic hydroids (Cnidaria: Hydrozoa) in the Balleny Islands (Antarctica)

FIGURE 2. Symplectoscyphus cumberlandicus (Jäderholm, 1905): A, hydrothecae; B, gonotheca. Halecium exaggeratum Peña Cantero, Boero & Piraino, 2013: C, distal part of internode with hydrophore (arrow pointing to pseudodiaphragm) and hydrotheca. Schizotricha falcata Peña Cantero, 1998: D, forked hydrocladial internode and ahydrothecate internode (arrow); E, unforked hydrocladial internode showing hydrotheca and nematothecae; F, gonotheca; G–H, forked hydrocladial internodes from holotype (arrows pointing to perisarc indentations). Scale bar: 200 µm.

Published as part of Peña Cantero, Álvaro L., 2021, Additions to knowledge of the biodiversity of benthic hydroids (Cnidaria: Hydrozoa) in the Balleny Islands (Antarctica), pp. 321-336 in Zootaxa 4966 (3) on page 328, DOI: 10.11646/zootaxa.4966.3.4, http://zenodo.org/record/4736691

Keywords

Halopterididae, Symplectoscyphus, Biodiversity, Leptothecata, Haleciidae, Schizotricha, Cnidaria, Sertulariidae, Hydrozoa, Halecium, Animalia, Taxonomy

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