identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
038D87B5A136A626FF560D0211C6FD11.text	038D87B5A136A626FF560D0211C6FD11.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Carpocladus fertilis Vervoort & Watson 2003	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Carpocladus fertilis Vervoort &amp; Watson, 2003</p>
            <p>Figs 1–6, Table 1</p>
            <p> Carpocladus fertilis Vervoort &amp; Watson, 2003: 282 , fig. 67. </p>
            <p>
                 Material examined.   MNHN-IK-2015-3028, KANADEEP 2, Stn. DW 5107, off southern New Caledonia,  
                <a title="Search Plazi for locations around (long 167.885/lat -23.633333)" href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=167.885&amp;materialsCitation.latitude=-23.633333">Mount Munida</a>
                 , 22°59.9’ S, 168°14.4’ E, 30 Sep 2019, 1151– 1274 m, a ca. 5 cm high cormoid bearing two phylactocarps with female gonothecae.  —MNHN-IK-2015-3026, KANADEEP 2, Stn. CP 5095, off southern New Caledonia, Capucine Bassin, 23°38’ S, 167°53.1’ E, 29 Sep 2019, 1087– 1081 m, a ca. 4 cm high cormoid bearing three phylactocarps with male gonothecae . 
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            <p>Description. Colonies up to 5 cm high, arising from rhizoid stolons firmly attached to pebbles (Fig. 1A). Stems unbranched, lightly fascicled proximally, unable to support themselves when out of liquid; divided into a proximal, acladiate part of varied length, and a generally longer, distal part bearing alternate hydrocladia; both parts separated by up to five prosegments delimited by deeply-incised hinge-joints, each bearing one or two frontal nematothecae; hinge-joint region distinctly flattened laterally, allowing the colony to swing freely in the water currents; upper part of stem regularly-divided into internodes by means of oblique constrictions of the perisarc; internodes moderatelylong, each with a lateral apophysis in upper half, an axillar nematotheca, and a centrally-placed nematotheca in the lower half (Fig. 2A); cauline nematothecae scoop-shaped: axillar ones narrower, lower ones comparatively broader (Fig. 2B–D); apophyses short, alternate, given off at an angle of about 60° with the long axis of the internodes, and slightly frontally (Fig. 2B); apophyses separated by the corresponding cladia by a slightly oblique node. Cladia unbranched, up to 14 mm long, arching gracefully downward distally; divided into up to 14 internodes by regular, transverse nodes; internodes long, each accommodating a hydrotheca occupying upper 4/5 of their length (Fig. 2E, H). Hydrothecae deep, slightly inverted-conical, laterally-flattened, fully adnate, aperture ovoid, distal, slightly tilted forwards (Figs 1B–D; 2E–H); an internal, transverse, upwardly-directed septum projecting into the lower fourth of the lumen, distal edge backwardly-rolled (Fig. 2K); above, two lateral, sigmoid septa meeting frontally divide the hydrothecal lumen into a lower third and an upper two-thirds, leaving a V-shaped passage for the hydranth (Fig. 2K, L); several short perisarc plugs project into the internode behind the adaxial hydrothecal wall: one prolongs the transverse septum in the opposite direction, another one is given off at junction between the hydrothecal base and the adaxial wall (Fig. 2K), and two others are occasionally present behind the adaxial wall (not shown); an additional perisarc plug is to be found proximally on the adaxial side of the cladial internode (Fig. 2K); below the intrathecal transverse septum, there is a round hydropore surrounded by whorl of spines (Fig. 1E); hydrothecal rim with a broad, median, rounded cusp with thickened perisarc (Fig. 1B), and four lateral pairs of triangular cusps, those of the first pair distinctly blunted, and those of the fourth pair partly fused to the lateral nematothecae (Figs 1C, D; 2I); adaxially, hydrothecal rim broadly scooped; most hydrothecae are provided with a slender, horn-like, upwardlycurved, hollow perisarc projection (Figs 1B, C; 2E, I) of varied development (though generally unmistakable) and prolonged proximally into a short, longitudinal, median carina. Three nematothecae associated to each hydrotheca: a mesial one and a pair of laterals; mesial nematotheca originating slightly below the hydrothecal base, long, tubular, adnate for 4/5 of its length, aperture gutter-shaped, rim distinctly crenulate (Fig. 2K); lateral nematothecae slightly surpassing the hydrothecal rim, monothalamic, urn-shaped, with deep, adaxial emargination, rim crenulate (Fig. 2I). Phylactocarps borne on the proximal-most cormidia (Fig. 3A), and given off slightly in front of the cormoid (Fig. 1A); up to 9 mm long; first cormidium with a short, lateral, athecate apophysis inserted below the hydrothecal base, thus displacing the mesial nematotheca towards the proximal end of the internode, and forcing it to adopt the same shape as the cauline nematothecae (Figs 4A; 6A); phylactocarp composed of a proximal-most, short internode bearing a median nematotheca (Figs 4A; 5A, B; 6A), followed by a regular succession of up to 16 geniculate internodes forming its rachis (Fig. 4B); rachial internodes geniculate, moderately-long, composed of a lateral apophysis supporting a costa (apophyses alternate), an axillar nematotheca, and another nematotheca proximally (Fig. 6A); nematothecae scoop-shaped; costae widely-spaced (Fig. 4B), phylactocarp open (Fig. 3); costae bifid (Figs 3C; 5A; 6A), with a basal, smaller hydrotheca (Fig. 5C) whose modified mesial nematotheca is displaced proximally; hydrothecate internode prolonged distally by up to six short, collinear internodes, each provided with a single or a pair of elongate nematothecae set laterally; between the mesial nematotheca and the hydrothecal base, a slightly laterally-projecting apophysis supporting the second branch of the costa; second branch with up to four nematothecate internodes (Fig. 6A); nematothecae half-adnate, gutter-shaped distally, with crenulate rim (Fig. 5D). Gonothecae borne on inconspicuous swellings of the rachial apophyses supporting the costae, the latter arching over the gonothecae; gonothecae fusiform, sexually dimorphic, female (Figs 4C; 6D) comparatively longer and curving away distally (Fig. 6C), and with wider distal apertures than the male ones (compare Fig. 4C and B, and 6D and B, respectively); apertures set distally, transverse, circular in shape, prolonged downward as long slits (Figs 4B, C; 5E; 6B, D). Coenosarc poorly-preserved, the number of tentacles in hydranths and of oocytes in the female gonothecae could not be ascertained. Perisarc of colony straw colored.</p>
            <p>Remarks. Cormoids in the present material are comparatively smaller (4–5 cm high) than in the holotype colony (12 cm high). Consequently, their stems are less fascicled, and their cladia shorter (up to 14 mm vs. 25–30 mm long in the holotype), comprising lesser cormidia (14 vs. up to 35) (Vervoort &amp; Watson 2003). Reportedly, up to 5 internal, incomplete, annular ridges can be found in the internode behind the hydrotheca. Unlike in the present material, the pedicel of the phylactocarp could be quite long, and composed of up to 12 nematothecate internodes, as noted in the holotype. Not stated in the original account, the nematothecae of this species have distinctly crenulated rims.</p>
            <p>Prior to this study, only the male gonothecae have been described (Vervoort &amp; Watson 2003). However, one of the cormoids examined here bears phylactocarps with female gonothecae. Similar in shape to their male counterparts, but larger, they nevertheless possess comparatively broader apertures apically (compare Fig. 6D and 6B, respectively).</p>
            <p> The genus  Carpocladus was created to accommodate  Cladocarpus -like hydroids producing rather complex phylactocarps whose lateral, alternate costae are bifid, each being provided with an axillar hydrotheca between two flanking nematothecate ramuli. In Vervoort &amp; Watson’s (2003) view, their genus showed closer affinities with  Cladocarpoides Bogle, 1984 , in which the exceedingly long phylactocarps have costae also provided with a hydrotheca (ending in a “nematophorous spine”), in front of which (between the proximally-displaced mesial nematotheca and the hydrothecal base) arises an antler-shaped, “nematophorous branchlet” or “phylactogonium” (Bogle 1984). Strikingly, the relationships between  Carpocladus and  Wanglaophenia Vervoort &amp; Watson, 2003 , a hydroid genus forming nearly identical phylactocarps, were not discussed. </p>
            <p> Given the lack of genetic material, not only of  C. fertilis , but also of many  Cladocarpus species and members of  Cladocarpus -like genera, and the unpredictable relationships between the few species for which genetic data are already available (Moura et al. 2018), it is impossible for the time being to ascertain the validity of the genus  Carpocladus , as well as its phylogenetic position within the family  Aglaopheniidae . </p>
            <p>Distribution. Tasman Sea (Vervoort &amp; Watson 2003), off southern New Caledonia (present study). Occurs at depths between 979–1274 m [Vervoort &amp; Watson (2003) and present study, respectively].</p>
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	https://treatment.plazi.org/id/038D87B5A136A626FF560D0211C6FD11	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Galea, Horia R.	Galea, Horia R. (2021): Second records and redescriptions of two rare thecate hydroids (Cnidaria: Hydrozoa) from the southwestern Pacific. Zootaxa 5082 (4): 373-383, DOI: 10.11646/zootaxa.5082.4.5
038D87B5A131A629FF560BB2105DFF6D.text	038D87B5A131A629FF560BB2105DFF6D.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Gonaxia constricta (Totton 1930)	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Gonaxia constricta (Totton, 1930)</p>
            <p>Figs 7–8; Table 2</p>
            <p> Symplectoscyphus constrictus Totton, 1930: 181 , text-fig. 31, pl. 1 fig. 3.— Ralph, 1961: 800, fig. 14F. — Stepanjants, 1979: 69, 70.— Dawson, 1992: 20. </p>
            <p> Gonaxia constricta — Vervoort, 1993: 140, figs 16D, 17A.— Vervoort &amp; Watson, 2003: 139. </p>
            <p> Material examined.  MNHN-IK-2019-2090, KANADEEP 2, Stn. CP 5095, off southern New Caledonia, Capucine Bassin, 23°38’ S, 167°53.1’ E, 29 Sep 2019, 1087– 1081 m, a ca. 9 cm high, sterile colony . </p>
            <p>Description. Colony erect, ca. 9 cm high, of flaccid appearance, unable to support itself when out of liquid (Fig. 7); basally, there are remains of a branched, rhizoid stolon apparently firmly attached to a hard substrate. Stem unbranched, weakly fascicled in its proximal 3 cm, then monosiphonic towards the distal tip. Division into internodes almost indistinct, but equivalents of internodes long, slightly geniculate, bearing distally a hydrotheca. Although minor irregularities occur here and there, the stem is composed of successive modules comprising four alternating hydrothecae of which the proximal- and the distalmost ones become axillar through the insertion of two cladial apophyses given off on opposite sides (Fig. 8A). Cladia borne on short lateral apophyses of the stem, given off from below the axillar hydrothecae (Fig. 8B); distally, an oblique node; cladia up to 2 cm long, composed of up to 20 hydrothecate internodes; nodes almost indistinct, except for an inconspicuous notch on side where the hydrotheca becomes free from the corresponding internode, a situation also noted in the stem; first cladial internode comparatively longer than subsequent ones, and delimited by a distinct adaxial notch from its corresponding stem apophysis (Fig. 8A, B); regular internodes moderately long, distinctly geniculate, each bearing a hydrotheca distally (Fig. 8A). Hydrothecae similar on stem and cladia; tubular, with straight axes (Fig. 8C), except for the axillar hydrothecae of the stem that are distinctly curved upwards (Fig. 8B); regular hydrothecae with longitudinal axes forming angles of 80–90° with the internodes above; hydrothecae adnate for about 1/4 their length to the corresponding internodes; ab- and adaxial walls straight; hydrothecal base not closed laterally, but composed of two intrathecal projections of the perisarc: one given off from the end of adnate adaxial wall, while the other projects some distance above into the hydrothecal lumen from the proximal end of abaxial wall; second ridge projects distinctly upwards in regular hydrothecae (Fig. 8C), and downwards in their axillar counterparts (Fig. 8B); hydrothecal aperture distal, set transversely; margin composed of three triangular cusps (one adaxial, two latero-abaxial) separated by broad, rounded embayments; aperture broadly triangular in frontal view, closed by three triangular flaps (two latero-adaxial, one abaxial) forming a low roof (Fig. 8D). Hydranths preserved in some hydrothecae, but very contracted, provided with 14–16 filiform tentacles. Gonothecae absent. Perisarc straw colored, hydranths white in this ethanol-preserved material.</p>
            <p> Remarks. The branching pattern of the stem was inaccurately described in earlier accounts. On one hand, Totton (1930: 181) stated that  G. constricta is a “branched species […] with regularly alternate pinnae. Separating each alternating pair of pinnae is a pair of alternating hydrothecae, and in the axil of each pinna a hydrotheca”. On the other hand, Vervoort (1993: 140) noted that “between two successive hydrocladia there are two free hydrothecae, in addition there is an axillary hydrotheca at base of each hydrocladium”. Nevertheless, the present material shows a combination of both accounts: although the nodes are indistinct, the stem is composed of successive modules of four alternating hydrothecae, of which the proximal- and distalmost ones become axillar upon the insertion of two cladial apophyses given off on opposite sides; with a few minor exceptions, the arrangement of cladia in conserved at each following module (Fig. 8A). A similar branching pattern is only met with in  G. errans Vervoort, 1993 [Galea (2016: 14, fig. 4E, as  G. cf. errans ; 2016: 15, fig. 4G, as  G. plumularioides Galea, 2016 ); Galea &amp; Maggioni (2021: 411, fig. 8A)]. </p>
            <p>The gonothecae of this species still have to be discovered.</p>
            <p> Distribution. Off Three Kings Island [Totton (1930, as  Symplectoscyphus constrictus )], off New Caledonia (present study). Occurs at depths between 549–1087 m [Totton (1930) and present study, respectively]. </p>
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	https://treatment.plazi.org/id/038D87B5A131A629FF560BB2105DFF6D	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Galea, Horia R.	Galea, Horia R. (2021): Second records and redescriptions of two rare thecate hydroids (Cnidaria: Hydrozoa) from the southwestern Pacific. Zootaxa 5082 (4): 373-383, DOI: 10.11646/zootaxa.5082.4.5
