FIGURE 2. A–C in Some hydrozoans (Cnidaria) from King George Island, Antarctica ...

FIGURE 2. A–C: Hydractinia angusta Hartlaub, 1904 — fragment of colony showing gastro-, gonozooid, and spine (A); gonozooid (B); cnidome (C). D: Opercularella sp. — hydrothecate pedicel. E, H: Halecium antarcticum Vanhöffen, 1910 — stem internode (E); gonotheca (H). F, G, I: Halecium delicatulum Cou...

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Bibliographic Details
Published in:Zootaxa
Main Authors: Galea, Horia R., Schories, Dirk
Format: Still Image
Language:unknown
Published: Zenodo 2012
Subjects:
Biodiversity
Taxonomy
Animalia
Cnidaria
Hydrozoa
Anthoathecata
Hydractiniidae
Hydractinia
Leptothecata
Campanulinidae
Opercularella
Haleciidae
Halecium
Sertulariidae
Antarctoscyphus
Sertularella
Symplectoscyphus
Campanulariidae
Campanularia
Antarc*
Antarctica
King George Island
Online Access:https://dx.doi.org/10.5281/zenodo.213238
https://zenodo.org/record/213238
Description
Summary:FIGURE 2. A–C: Hydractinia angusta Hartlaub, 1904 — fragment of colony showing gastro-, gonozooid, and spine (A); gonozooid (B); cnidome (C). D: Opercularella sp. — hydrothecate pedicel. E, H: Halecium antarcticum Vanhöffen, 1910 — stem internode (E); gonotheca (H). F, G, I: Halecium delicatulum Coughtrey, 1876 — specimen MHNG-INVE-26669, showing hydrothecae (F), stem internodes (G), and a female gonotheca (I). J, K: Halecium ovatum Totton, 1930 — fragment of stem showing branching pattern (J); female fonotheca (K). L, M: Antarctoscyphus elongatus (Jäderholm, 1904) — internodes with hydrothecae (L); gonotheca (M). N–P: Antarctoscyphus spiralis (Hickson & Gravely, 1907) — internode with hydrotheca (N); hydrothecal aperture in frontal view, showing intrathecal cusps (O); gonotheca (P). Q–S: Sertularella gaudichaudi (Lamouroux, 1824) — fragment of stem (Q); hydrotheca (R); female gonotheca (S). T, U: Symplectoscyphus cumberlandicus (Jäderholm, 1905) — fragment of stem (T); female gonotheca (U). V, W: ... : Published as part of Galea, Horia R. & Schories, Dirk, 2012, Some hydrozoans (Cnidaria) from King George Island, Antarctica, pp. 1-21 in Zootaxa 3321 on page 8, DOI: 10.5281/zenodo.213236 ...

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