Briggs EA (1931) Notes on Australian athecate hydroids.
Schuchert P (2006) The European athecate hydroids and their medusae (Hydrozoa: Cnidaria) Capitata Part 1.
The marine fauna of New Zealand: athecate hydroids and their medusae (Cnidaria: Hydrozoa).
The European athecate hydroids and their medusae (Hydrozoa, Cnidaria): Filifera Part 2.
A new species of
athecate hydroid Cordylophora from Japan.
Remarks: The large population of athecate specimens collected in QEP indicates parthenogenetic reproduction.
A new athecate earthworm of the genus Amynthas Kinberg (Megascolecidae: Oligochaeta) from Taiwan with discussion on phylogeny and biogeography of the A.
The acritarchous cyst of the
athecate dinoflagellate Warnowia cf.
0 0 40 20 Dictyocha speculum 0 0 0 0 Dinophyceae 2039 5038 8677 8937 Ceratium extensum 0 0 0 0 Ceratium furca 40 40 0 40 Ceratium fusus 40 40 80 20 Ceratium tripos 0 0 0 0
Athecate dinoflagellates 100 280 200 380 (> 15 [micro]m)
Athecate dinoflagellates 1839 4598 8277 8277 (< 15 [micro]m) Thecate dinoflagellates 0 0 0 20 Dinophysis sp.
In the
athecate colonial hydroid Hydractinia symbiolongicarpus, allorecognition is controlled by a single chromosomal interval and fusion is expected only between closely related individuals (2).
verrucosa consumes numerous
athecate hydroid species, scyphistomae, and tunicates (Kuzirian, 1979).