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A new genus of notodelphyid copepod (Crustacea, Copepoda, Cyclopoida) from a compound ascidian host collected in the Suez Canal
No full textBoxshall, Geoff A., Marchenkov, Andrey (2005): A new genus of notodelphyid copepod (Crustacea, Copepoda, Cyclopoida) from a compound ascidian host collected in the Suez Canal. Zoosystema 27 (3): 483-497, DOI: http://doi.org/10.5281/zenodo.539840
FIG. 9 in A new genus of notodelphyid copepod (Crustacea, Copepoda, Cyclopoida) from a compound ascidian host collected in the Suez Canal
No full textFIG. 9. — Schematic of leg 2 of Janstockia phallusiella n. gen., n. sp. Abbreviations: ba, basis; en1-3, endopodal segments 1 to 3; ex1-3, exopodal segments 1 to 3; ics, intercoxal sclerite; os, outer basal seta.Published as part of Boxshall, Geoff A. & Marchenkov, Andrey, 2005, A new genus of notodelphyid copepod (Crustacea, Copepoda, Cyclopoida) from a compound ascidian host collected in the Suez Canal, pp. 483-497 in Zoosystema 27 (3) on page 497, DOI: 10.5281/zenodo.539840
FIG. 2. — Janstockia phallusiella n. gen., n in A new genus of notodelphyid copepod (Crustacea, Copepoda, Cyclopoida) from a compound ascidian host collected in the Suez Canal
No full textFIG. 2. — Janstockia phallusiella n. gen., n. sp.; A, antennule; B, tip of antennule showing aesthetascs (stippled) and setae; C, antenna; D, apical claw of antenna and accessory setae; E, cephalosome with surface ornamentation of long setules omitted, ventral view showing positions of vestigial maxillae (arrowed). Scale bars: A, C, 50 μm; B, D, 25 μm; E, 300 μm.Published as part of Boxshall, Geoff A. & Marchenkov, Andrey, 2005, A new genus of notodelphyid copepod (Crustacea, Copepoda, Cyclopoida) from a compound ascidian host collected in the Suez Canal, pp. 483-497 in Zoosystema 27 (3) on page 487, DOI: 10.5281/zenodo.539840
FIG. 3. — Janstockia phallusiella n. gen., n in A new genus of notodelphyid copepod (Crustacea, Copepoda, Cyclopoida) from a compound ascidian host collected in the Suez Canal
No full textFIG. 3. — Janstockia phallusiella n. gen., n. sp., scanning electron micrographs; A, cephalosome and anterior part of trunk, ventral view; B, rostrum, labrum and oral area, ventral view; C, detail of trunk surface showing integumental ornamentation; D, genital openings, ventral view. Scale bars: A, 200 μm; B, 100 μm; C, 10 mm; D, 50 μm.Published as part of Boxshall, Geoff A. & Marchenkov, Andrey, 2005, A new genus of notodelphyid copepod (Crustacea, Copepoda, Cyclopoida) from a compound ascidian host collected in the Suez Canal, pp. 483-497 in Zoosystema 27 (3) on page 488, DOI: 10.5281/zenodo.539840
FIG. 1. — Janstockia phallusiella n. gen., n in A new genus of notodelphyid copepod (Crustacea, Copepoda, Cyclopoida) from a compound ascidian host collected in the Suez Canal
No full textFIG. 1. — Janstockia phallusiella n. gen., n. sp.; A, habitus of paratype (MNHN-Cp2178), lateral view; B, habitus of holotype (MNHN-Cp2177), ventral view; C, habitus of holotype, dorsal view showing lateral expansions of first pedigerous somite (arrow). Scale bars: A, 1.0 mm; B, C, 0.5 mm.Published as part of Boxshall, Geoff A. & Marchenkov, Andrey, 2005, A new genus of notodelphyid copepod (Crustacea, Copepoda, Cyclopoida) from a compound ascidian host collected in the Suez Canal, pp. 483-497 in Zoosystema 27 (3) on page 486, DOI: 10.5281/zenodo.539840
FIGURE 9 in A revision of the Brementia - group of genera (Copepoda: Notodelphyidae), with descriptions of a new genus and four new species
No full textFIGURE 9. Achelidelphys ampla Lafargue and Laubier, 1978, holotype female (ZMA CO.106.629). A, Urosome, dorsal; B, Antennule, showing ornamentation and vestigial apical setae; C, Tip of leg 1, showing ornamentation. Achelidelphys chengae Lafargue & Laubier, 1978, holotype female (ZMA CO.106.638). D, Urosome, dorsal; E, Tip of antennule, showing vestigial apical setae. All scale bars = 100 μm.Published as part of Boxshall, Geoff A. & Marchenkov, Andrey, 2007, A revision of the Brementia - group of genera (Copepoda: Notodelphyidae), with descriptions of a new genus and four new species, pp. 37-68 in Zootaxa 1459 on page 57, DOI: 10.5281/zenodo.17636
FIG. 8 in A new genus of notodelphyid copepod (Crustacea, Copepoda, Cyclopoida) from a compound ascidian host collected in the Suez Canal
No full textFIG. 8. — Ophioseides cardiocephalus Hesse, 1864; A, antennule; B, tip of antennule showing setal elements; C, antenna; D, detail of antennal endopod, showing claw and accessory setae; E, oral appendages in situ. Abbreviations: mn, mandible; mx, maxilla; mxl, maxillule. Scale bars: A, C-E, 50 μm; B, 25 μm.Published as part of Boxshall, Geoff A. & Marchenkov, Andrey, 2005, A new genus of notodelphyid copepod (Crustacea, Copepoda, Cyclopoida) from a compound ascidian host collected in the Suez Canal, pp. 483-497 in Zoosystema 27 (3) on page 495, DOI: 10.5281/zenodo.539840
FIGURE 7. Achelidelphys steinitzi female. A in A revision of the Brementia - group of genera (Copepoda: Notodelphyidae), with descriptions of a new genus and four new species
No full textFIGURE 7. Achelidelphys steinitzi female. A, Habitus of specimen 3 (MNHN-Cp2320) from New Caledonia, dorsal; B, Same, ventral; C, Urosome, dorsal view showing vestiges of caudal rami; D, Antennule showing surface ornamentation. Scale bars: A–B = 500 μm, C = 100 μm, D = 50 μm.Published as part of Boxshall, Geoff A. & Marchenkov, Andrey, 2007, A revision of the Brementia - group of genera (Copepoda: Notodelphyidae), with descriptions of a new genus and four new species, pp. 37-68 in Zootaxa 1459 on page 54, DOI: 10.5281/zenodo.17636
Anoplodelphys Lafargue and Laubier 1978
No full textGenus Anoplodelphys Lafargue and Laubier, 1978 The two new species described below were all collected from didemnid ascidian hosts from around the coast of the African continent. Both are strongly modified, exhibiting numerous limb losses. Placing such secondarily simplified parasites in a genus can sometimes be problematic since independent reductions and losses in different lineages can result in convergence on highly reduced morphologies. The new species are placed in the genus Anoplodelphys, which was erected by Lafargue and Laubier (1978 a) to accommodate three species of highly transformed notodelphyid copepods found in colonial ascidian hosts belonging to the genus Didemnum. This placement is supported by the phylogenetic analysis given below (following the descriptions).Published as part of Boxshall, Geoff A. & Marchenkov, Andrey, 2007, A revision of the Brementia - group of genera (Copepoda: Notodelphyidae), with descriptions of a new genus and four new species, pp. 37-68 in Zootaxa 1459 on page 40, DOI: 10.5281/zenodo.17636
Janstockia Boxshall & Marchenkov 2005, n. gen.
No full textGenus Janstockia n. gen. TYPE AND ONLY SPECIES. — Janstockia phallusiella n. sp. by original designation. ETYMOLOGY. — The genus is named in honour of Professor Jan Stock, who contributed significantly to our knowledge of parasitic copepods from marine invertebrates. DIAGNOSIS. — Adult female vermiform, comprising distinct head and elongate, unsegmented, postcephalic trunk terminating in small abdomen. Head with flared swollen posterolateral margins to dorsal cephalic shield. Antennule conical, tapering strongly from broad base. Antenna robust, with strong apical claw. Labrum an elongate lobe. Mandible represented by tapering, conical palp; gnathobase lacking. Maxillule complex, trilobate. Maxilla vestigial. Maxilliped elongate, indistinctly two-segmented with dense covering of hair-like setules over distal segment. First to fourth swimming legs distributed along trunk; leg pairs robust, biramous, rami typically with one or two sclerotized points derived from outer distal angles of proximal and middle segments, plus an array of reduced setae on vestigial distal segment. Fifth legs represented by paired setae on body surface. Genital field with midventral copulatory pore. Abdomen terminating in paired caudal lobes, each bearing cluster of setae derived from incorporated caudal rami. Male unknown.Published as part of Boxshall, Geoff A. & Marchenkov, Andrey, 2005, A new genus of notodelphyid copepod (Crustacea, Copepoda, Cyclopoida) from a compound ascidian host collected in the Suez Canal, pp. 483-497 in Zoosystema 27 (3) on page 484, DOI: 10.5281/zenodo.539840
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