World Hydrozoa Database


Hydrozoa source details

Pallas, P. S. (1766). Elenchus zoophytorum sistens generum adumbrationes generaliores et specierum cognitarum succintas descriptiones, cum selectis auctorum synonymis. Fransiscum Varrentrapp, Hagae. pp. 451.
43903
10.5962/bhl.title.6595 [view]
Pallas, P. S.
1766
Elenchus zoophytorum sistens generum adumbrationes generaliores et specierum cognitarum succintas descriptiones, cum selectis auctorum synonymis
Fransiscum Varrentrapp, Hagae
pp. 451
Publication
Systematics, Taxonomy
RIS (EndNote, Reference Manager, ProCite, RefWorks)
BibTex (BibDesk, LaTeX)
Date
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by
2013-01-12 18:30:12Z
created
db_admin
2013-01-22 10:22:55Z
changed
2013-12-15 13:34:06Z
changed
2014-03-26 19:44:20Z
changed
2014-05-28 19:16:37Z
changed

Hydra attenuata Pallas, 1766 accepted as Hydra circumcincta Schulze, 1914 (original description)
Hydra oligactis Pallas, 1766 (original description)
Hydra viridissima Pallas, 1766 (original description)
Hydra vulgaris Pallas, 1766 (original description)
Millepora agariciformis Pallas, 1766 accepted as Mesophyllum lichenoides (J.Ellis) Me.Lemoine, 1928 (original description)
Millepora calcarea Pallas, 1766 accepted as Phymatolithon calcareum (Pallas) W.H.Adey & D.L.McKibbin ex Woelkering & L.M.Irvine 1986 (original description)
Millepora cervicornis Pallas, 1766 accepted as Smittina cervicornis (Pallas, 1766) (original description)
Millepora liliacea Pallas, 1766 accepted as Tubulipora liliacea (Pallas, 1766) (original description)
Millepora pumicosa Pallas, 1766 accepted as Cellepora pumicosa (Pallas, 1766) (original description)
Millepora truncata Pallas, 1766 accepted as Myriapora truncata (Pallas, 1766) (original description)
Sertularia gelatinosa Pallas, 1766 accepted as Hartlaubella gelatinosa (Pallas, 1766) (original description)
Sertularia longissima Pallas, 1766 accepted as Obelia longissima (Pallas, 1766) (original description)
Sertularia uniflora Pallas, 1766 accepted as Campanularia volubilis (Linnaeus, 1758) (original description)
Sertularia volubilis Pallas, 1766 accepted as Calycella syringa (Linnaeus, 1767) (original description)
Stylaster roseus (Pallas, 1766) (original description)
Tubularia calamaris Pallas, 1766 accepted as Tubularia indivisa Linnaeus, 1758 (original description)
 Description

Medusa with apical projection, manubrium cylindrical, mouth simple, tubular; four radial canals; four conical ... [details]

 Diagnosis

Hydroid phase unknown. Medusa with narrow manubrium, no peduncle; closed marginal vesicles; adaxial ocelli; four ... [details]

 Diagnosis

Hydroid colony stolonal or erect, rect ones often polysiphonic; hydrothecae very large, bell-shaped, borne on smooth ... [details]

 Diagnosis

Hydroid colony stolonal or branched; hydrotheca usually campanulate or cylindrical, adnate or upright, with or ... [details]

 Diagnosis

Hydroid solitary or forming pseudo-colonies. Hydrocaulus short, with tubular or root-like adhesive processes, with ... [details]

 Diagnosis

Hydroid colony stolonal, hydrotheca sessile, tubular turning gradually into a pyramidal operculum formed by ... [details]

 Diagnosis

Hydroid colonial, stolonal simple or sparingly branched, hydranth club-shaped, one whorl of moniliform or capitate ... [details]

 Diagnosis

Hydroids colonial, polymorphic, forming erect and branched or unbranched stems resulting from the addition of ... [details]

 Diagnosis

Hydroid colony arborescent through skeleton of complexly fused chitinous stolons; hydrotheca tubular, entierly or ... [details]

 Diagnosis

Hydroids sessile, usually not polymorphic, hydrorhiza reticulate, covered by perisarc, without spines; hydranth ... [details]

 Diagnosis

Hydroid: unknown. Medusa umbrella with apical projection. Manubrium on gastric peduncle, four unbranched oral ... [details]

 Diagnosis

Hydroid colony forming a chitinized hydrorhizal stolonal plate; hydranths columnar, with thickened, ridged ... [details]

 Diagnosis

Hydroid: unknown. Medusa: umbrella lobed, divided by peronial grooves or similar structures; four radial canals; ... [details]

 Diagnosis

Hydroid with moniliform or modified moniliform tentacles, scattered or in one whorl around middle part of the ... [details]

 Diagnosis

Hydroid: unknown. Anthoathecata with two opposite simple and two opposite bifurcated radial canals, so that six ... [details]

 Diagnosis

Hydroids monomorphic or polymorphic, sessile, stolonal, or branched colonies. Gastrozooids bearing filiform ... [details]

 Diagnosis

Hydroid colony pinnate, occasionally bushy, stem monosiphonic, giving rise alternately from opposite sides to two ... [details]

 Diagnosis

Hydroids sessile, hydrorhiza fromed by creeping naked stolons, epizooic on tubes sabellid polychaetes; hydranths ... [details]

 Diagnosis

Hydroids stolonal, arising from creeping stolons; hydranths on short hydrocaulus; hydrorhiza and hydrocaulus ... [details]

 Diagnosis

Solitary, small, elongated hydroids usually living in brackish-waters; without tentacles and gonophores, pedal ... [details]

 Diagnosis

Hydroids sessile, hydrorhiza stolonal, reticular or encrusting and covered by naked coenosarc; hydranths ... [details]

 Diagnosis

Hydroids sessile, hydrorhiza stolonal, reticular or encrusting and covered by naked coenosarc; hydranths polymorphic; ... [details]

 Diagnosis

Hydroid stolonal or sessile, polymorphic; hydrorhiza tubular, covered with perisarc; gastrozooid naked, columnar, ... [details]

 Diagnosis

Hydroid forming large, branching colony, with chitinous internal anastomosing skeleton formed by coalescence and ... [details]

 Diagnosis

Hydroid colony erect, branched, usually flabellate, more rarely encrusting, with a thick calcareous exoskeleton ... [details]

 Diagnosis

Hydroids sessile, stolons covered by thin perisarc; hydranth with a collar-like tube of perisarc at base, with one ... [details]

 Diagnosis

Hydroid phase so far unknown. Medusa umbrella conical or dome-shaped, without apical chamber; manubrium broadly ... [details]