taxonID	type	description	language	source
FE2C8796673CFFF1DCF77D12EA9E6049.taxon	description	Figure 1 A	en	Watson, Jeanette E. (2012): Some hydroids (Hydrozoa: Hydroidolina) from Dampier, Western Australia: annotated list with description of two new species. Memoirs of Museum Victoria 69: 355-363, DOI: 10.24199/j.mmv.2012.69.09, URL: https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-69-2012/pages-355-363/
FE2C8796673CFFF1DCF77D12EA9E6049.taxon	description	1985: 204, figs 63 – 67 Material examined. WAM Z 31857, material ethanol preserved. Four infertile colonies, the tallest 40 mm long, on purple sponge. Description. Hydrorhiza a tangled mass of stolonal tubes. Stems fascicled, stolons becoming stems in a loose untidy mass of tubes with much adventitious matter embedded between the tubes. Largest colony comprised of several heavily fascicled main branches, branching and rebranching roughly alternate, ultimate branches monosiphonic. Hydranth pedicels more or less alternate on ultimate branches, cylindrical, smooth, length variable, with two to four obscure annulations at base. Hydranth large with approximately 20 stubby tentacles. Cnidome: all nematocysts undischarged, – small euryteles, abundant in tentacles, – large isorhizas, rare on hydranth body.	en	Watson, Jeanette E. (2012): Some hydroids (Hydrozoa: Hydroidolina) from Dampier, Western Australia: annotated list with description of two new species. Memoirs of Museum Victoria 69: 355-363, DOI: 10.24199/j.mmv.2012.69.09, URL: https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-69-2012/pages-355-363/
FE2C8796673DFFF0DCEE7C49EB78638B.taxon	description	Figure 1 B	en	Watson, Jeanette E. (2012): Some hydroids (Hydrozoa: Hydroidolina) from Dampier, Western Australia: annotated list with description of two new species. Memoirs of Museum Victoria 69: 355-363, DOI: 10.24199/j.mmv.2012.69.09, URL: https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-69-2012/pages-355-363/
FE2C8796673DFFF0DCEE7C49EB78638B.taxon	materials_examined	Material examined. WAM Z 31858, microslide, malinol mount. One s mall infertile colony creeping on stem of Eudendrium racemosum. Description. Hydrothecae long, tubiform, base adnate to substrate, distal two thirds of body erect, diameter narrower on adnate section, abcauline surface closely transversely striated above adnate adcauline wall. Margin circular, rim slightly everted, some with some marginal replications.	en	Watson, Jeanette E. (2012): Some hydroids (Hydrozoa: Hydroidolina) from Dampier, Western Australia: annotated list with description of two new species. Memoirs of Museum Victoria 69: 355-363, DOI: 10.24199/j.mmv.2012.69.09, URL: https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-69-2012/pages-355-363/
FE2C8796673EFFF3DF5479F3ED14612B.taxon	description	Figure 2 A – F Material examined. Holotype WAM Z 31865, one microslide, malinol mount and remaining preserved material from holotype colony. Three sparsely fertile stems, probably fragmented colony. Description. Hydrorhiza comprising tangled stolons becoming fascicular tubes of erect stem. Stems fascicled, thick, arborescent, almost planar, branching irregular from opposite to alternate, polysiphonic tubes reaching to base of ultimate branches. Hydrophores arising from just below a hydrotheca, usually one but sometimes two opposite, one to six successive secondary hydrophores arising linearly from diaphragm of preceding hydrotheca. Hydrophores moderately long, cylindrical, increasing slightly in diameter to below hydrotheca, one to three proximal abcauline partial septa fading out on adcauline wall. One or two thickenings of perisarc at the base of a hydrotheca above junction with hydrophore. Hydrotheca shallow dish – shaped, adcauline wall of primary hydrotheca closely adpressed to primary hydrophore, succeeding hydrothecae expanding smoothly from a transverse diaphragm to margin, a row of desmocytes just above diaphragm, sometimes a concave pseudo – diaphragm below. Margin everted and strongly outrolled, not replicated, ratio of depth of hydrotheca to diameter of margin 1: 4 – 1: 5. Hydranth (preserved material) with a long conical or cylindrical peduncle with about 20 moderately long tentacles. Gonotheca inserted on a very short pedicel within a hydrotheca, lenticular, wall smooth, perisarc thin, apex slightly pointed, no evidence of aperture. Gonophore probably male.	en	Watson, Jeanette E. (2012): Some hydroids (Hydrozoa: Hydroidolina) from Dampier, Western Australia: annotated list with description of two new species. Memoirs of Museum Victoria 69: 355-363, DOI: 10.24199/j.mmv.2012.69.09, URL: https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-69-2012/pages-355-363/
FE2C8796673EFFF3DCF17F93EB3F675D.taxon	description	Figure 1 E – G	en	Watson, Jeanette E. (2012): Some hydroids (Hydrozoa: Hydroidolina) from Dampier, Western Australia: annotated list with description of two new species. Memoirs of Museum Victoria 69: 355-363, DOI: 10.24199/j.mmv.2012.69.09, URL: https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-69-2012/pages-355-363/
FE2C8796673EFFF3DCF17F93EB3F675D.taxon	materials_examined	Material examined. WAM Z 31849. Abundant infertile colonies on Eudendrium racemosum; one microslide, malinol mount. Description. Hydrorhiza creeping on host, stolons tubular, undulating. Hydrocaulus monosiphonic, cylindrical, variable in length, mostly unbranched but some branched once or twice. Hydrophore smooth, cylindrical, a few transverse proximal septa marking site of branching from below or within a hydrotheca; hydrophore expanding slightly to below hydrotheca. Hydrotheca shallow dish – shaped, expanding to margin, rim strongly outrolled, diaphragm transverse, a row of desmocytes above, no marginal replications. Perisarc smooth, thin.	en	Watson, Jeanette E. (2012): Some hydroids (Hydrozoa: Hydroidolina) from Dampier, Western Australia: annotated list with description of two new species. Memoirs of Museum Victoria 69: 355-363, DOI: 10.24199/j.mmv.2012.69.09, URL: https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-69-2012/pages-355-363/
FE2C8796673EFFF3DCF17B07EFC76537.taxon	description	Figure 1 C, D	en	Watson, Jeanette E. (2012): Some hydroids (Hydrozoa: Hydroidolina) from Dampier, Western Australia: annotated list with description of two new species. Memoirs of Museum Victoria 69: 355-363, DOI: 10.24199/j.mmv.2012.69.09, URL: https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-69-2012/pages-355-363/
FE2C8796673EFFF3DCF17B07EFC76537.taxon	materials_examined	Material examined. WAM Z 31850. Infertile colonies on Eudendrium racemosum; one microslide, malinol mount. Description. Colonies stolonal, creeping on branches of host, stolons flattened, roughened and coated with fine sediment. Hydrothecae minute, arising at intervals along hydrorhiza, subconical to cylindrical, very variable in size, sometimes asymmetrically curved, base expanding from a short, wide pedicel, operculum of numerous segments overlapping at apex, no demarcation between opercular segments and body of hydrotheca. Nematothecae sparse, on hydrorhiza between hydrothecae, minute, clavate.	en	Watson, Jeanette E. (2012): Some hydroids (Hydrozoa: Hydroidolina) from Dampier, Western Australia: annotated list with description of two new species. Memoirs of Museum Victoria 69: 355-363, DOI: 10.24199/j.mmv.2012.69.09, URL: https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-69-2012/pages-355-363/
FE2C87966738FFF5DCF17FAEEA2F67D0.taxon	description	Figure 3 B, C	en	Watson, Jeanette E. (2012): Some hydroids (Hydrozoa: Hydroidolina) from Dampier, Western Australia: annotated list with description of two new species. Memoirs of Museum Victoria 69: 355-363, DOI: 10.24199/j.mmv.2012.69.09, URL: https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-69-2012/pages-355-363/
FE2C87966738FFF5DCF17FAEEA2F67D0.taxon	materials_examined	Material examined. WAM Z 31867. Two broken infertile stems, the longer 22 mm; microslide, malinol mount. Description. Hydrorhiza creeping, stolons tubular. Stems sparingly branched, proximal athecate stem segment long, tubular, with a strong distal hinge joint. Hydrothecae paired, one pair per internode, nodes transverse, indistinct to absent, marked only by a narrowing of internode. Hydrotheca long, tubular, expanding from base to margin, free adcauline wall convex, abcauline wall concave. Margin quadrangular, with a low abcauline cusp and an indistinct longitudinal pleat extending downwards from margin, fading out near base of hydrotheca. Remains of operculae visible inside many hydrothecae. Perisarc smooth.	en	Watson, Jeanette E. (2012): Some hydroids (Hydrozoa: Hydroidolina) from Dampier, Western Australia: annotated list with description of two new species. Memoirs of Museum Victoria 69: 355-363, DOI: 10.24199/j.mmv.2012.69.09, URL: https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-69-2012/pages-355-363/
FE2C87966738FFF5DF547F26EA2C612A.taxon	description	Figure 3 D	en	Watson, Jeanette E. (2012): Some hydroids (Hydrozoa: Hydroidolina) from Dampier, Western Australia: annotated list with description of two new species. Memoirs of Museum Victoria 69: 355-363, DOI: 10.24199/j.mmv.2012.69.09, URL: https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-69-2012/pages-355-363/
FE2C87966738FFF5DF547F26EA2C612A.taxon	description	18, 19. – Vervoort and Watson, 2003: 353. Halopteris glutinosa. – Watson, 2005: 537, fig. 37 A, B. Material examined. WAM Z 31868. One stem fragment 5 mm long, detached from substrate; microslide, malinol mounted. Remarks. Billard (1913) recorded H. glutinosa (as Plumularia buski) from nine sites on sand, shell sand and Lithothamnion from depths of 13 – 522 m in Indonesia. A specimen from Japan (author’s collection) is also H. glutinosa. Distribution. Southern and south – western Australia, New Zealand, Indonesia and Japan.	en	Watson, Jeanette E. (2012): Some hydroids (Hydrozoa: Hydroidolina) from Dampier, Western Australia: annotated list with description of two new species. Memoirs of Museum Victoria 69: 355-363, DOI: 10.24199/j.mmv.2012.69.09, URL: https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-69-2012/pages-355-363/
FE2C87966738FFF5DCF17B19ED726509.taxon	description	Figure 3 A	en	Watson, Jeanette E. (2012): Some hydroids (Hydrozoa: Hydroidolina) from Dampier, Western Australia: annotated list with description of two new species. Memoirs of Museum Victoria 69: 355-363, DOI: 10.24199/j.mmv.2012.69.09, URL: https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-69-2012/pages-355-363/
FE2C87966738FFF5DCF17B19ED726509.taxon	description	1997: 22. Hebellopsis costata. – Watson, 2000: 6, fig. 3 A. Hebella costata. – Watson and Vervoort, 2003: 64. Material examined. WAM Z 31866. Infertile colony on Eudendrium racemosum; microslide, malinol mounted. Description. Hydrorhiza creeping on stem and branches of host. Hydrothecal pedicels variable in length, almost smooth and straight to gnarled, widening to base of hydrotheca. Hydrotheca tubular, straight to slightly bent, body with five to seven undulations becoming more pronounced distally, no diaphragm visible. Margin circular, transverse or slightly oblique to hydrothecal axis, rim weakly everted, not replicated.	en	Watson, Jeanette E. (2012): Some hydroids (Hydrozoa: Hydroidolina) from Dampier, Western Australia: annotated list with description of two new species. Memoirs of Museum Victoria 69: 355-363, DOI: 10.24199/j.mmv.2012.69.09, URL: https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-69-2012/pages-355-363/
FE2C87966739FFF4DCEE7F38EB00612B.taxon	description	Figure 4 A – D Material examined. Holotype, WAM Z 31846, One infertile stem on Lytocarpia delicatula (Busk, 1852); microslide, malinol mounted. Description. Hydrorhiza a tubular creeping stolon. Stems pinnate, slender, to 13 mm long, monosiphonic, proximal hydrocauline segment long, straight, athecate, following internodes long, cylindrical, nodes transverse, distinct, a slight tumescence below each node. Hydrocladia distal on cauline internode, alternate, position not quite planar. Apophysis smooth, directed upward at an angle of about 45 ° to hydrocaulus, abcauline apophysial wall contiguous with cauline internode, adcauline wall concave with three deep septa, distal node transverse. Hydrocladia with two or three hydrothecae, cylindrical, narrow, beginning with a proximal athecate internode with transverse proximal and oblique distal node, usually with indistinct internal supplementary proximal and distal septa. First athecate internode followed by alternate hydrothecate and athecate internodes; athecate internodes variable in length, sometimes much longer than hydrothecate internode; hydrothecate internode long, straight with almost transverse distal node; nodes often with one or two internal septa. Hydrotheca seated about halfway along internode, small, deep bowl – shaped, abcauline wall weakly concave to straight, adcauline wall weakly convex, completely adnate to internode, floor of hydrotheca transverse to hydrocladial axis, margin circular, oblique to hydrocladial axis, rim everted. Nematothecae all of same shape and similar in size, bithalamic, moveable, slender conical, base long, cup wider than deep, margin circular, not excavated. One median nematotheca about halfway along athecate internode, one median inferior on hydrothecate internode well below base of hydrotheca, bases of twin laterals inserted just below hydrothecal margin; one or two nematothecae on cauline internode, standing out from internode, one about one third distance up internode from apophysis, the other two thirds distance up internode and on same side as hydrocladium, two nematothecae in axil, a bun – shaped hydrostatic pore at base of axillar nematothecae. Colony colourless (preserved material), perisarc thin.	en	Watson, Jeanette E. (2012): Some hydroids (Hydrozoa: Hydroidolina) from Dampier, Western Australia: annotated list with description of two new species. Memoirs of Museum Victoria 69: 355-363, DOI: 10.24199/j.mmv.2012.69.09, URL: https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-69-2012/pages-355-363/
FE2C8796673BFFF6DCEE7EF9EFB860A7.taxon	description	Figure 4 F	en	Watson, Jeanette E. (2012): Some hydroids (Hydrozoa: Hydroidolina) from Dampier, Western Australia: annotated list with description of two new species. Memoirs of Museum Victoria 69: 355-363, DOI: 10.24199/j.mmv.2012.69.09, URL: https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-69-2012/pages-355-363/
FE2C8796673BFFF6DCEE7EF9EFB860A7.taxon	materials_examined	Material examined. WAM Z 31848. Several pinnate stems to 35 mm long, one stem fertile; microslide, malinol mounted. Remarks. The material conforms with the description of Lytocarpia delicatula from Darwin by Watson (2000) and from Indonesia by Schuchert (2003). Male and female gonophores are borne on the same corbula. Distribution. Maldives, Moçambique, Indonesia, t ropical northern and eastern Australia.	en	Watson, Jeanette E. (2012): Some hydroids (Hydrozoa: Hydroidolina) from Dampier, Western Australia: annotated list with description of two new species. Memoirs of Museum Victoria 69: 355-363, DOI: 10.24199/j.mmv.2012.69.09, URL: https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-69-2012/pages-355-363/
FE2C8796673BFFF6DCEE78F3ECD0621F.taxon	description	Figure 4 E	en	Watson, Jeanette E. (2012): Some hydroids (Hydrozoa: Hydroidolina) from Dampier, Western Australia: annotated list with description of two new species. Memoirs of Museum Victoria 69: 355-363, DOI: 10.24199/j.mmv.2012.69.09, URL: https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-69-2012/pages-355-363/
FE2C8796673BFFF6DCEE78F3ECD0621F.taxon	materials_examined	Material examined. WAM Z 31847. Infertile stem fragment 13 mm long. Microslide, malinol mount. Remarks. The material c onforms with the description of Plumularia bedoti from Darwin (Watson 2000). The stem is lightly fascicled and there are distal anastomoses on the hydrocladia. Distribution. Indonesia, tropical Australia (Darwin).	en	Watson, Jeanette E. (2012): Some hydroids (Hydrozoa: Hydroidolina) from Dampier, Western Australia: annotated list with description of two new species. Memoirs of Museum Victoria 69: 355-363, DOI: 10.24199/j.mmv.2012.69.09, URL: https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-69-2012/pages-355-363/
