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Sphaerephesia Fauchald 1972
No full textGenus Sphaerephesia Fauchald, 1972 Type species. Sphaerephesia longisetis Fauchald, 1972 Diagnosis: Body mainly short and ovoid, some species slender. Four longitudinal rows of macrotubercles. Macrotubercles sessile with short terminal papillae. Microtubercles absent. Papillae over body surface and parapodia. Head appendages short, spherical or digitiform. Parapodia with compound chaetae; hooks absent.Published as part of Capa, Maria & Bakken, Torkild, 2015, Revision of the Australian Sphaerodoridae (Annelida) including the description of four new species, pp. 227-267 in Zootaxa 4000 (2) on page 238, DOI: 10.11646/zootaxa.4000.2.3, http://zenodo.org/record/23476
Ephesiella Chamberlin 1919
No full textGenus Ephesiella Chamberlin, 1919 Type species. Sphaerodorum abyssorum Hansen, 1878. Diagnosis. Body long and slender. Two longitudinal rows of macrotubercles over dorsum, one pair per segment. Macrotubercles sessile, with terminal papillae. Two longitudinal rows of microtubercles, one pair per segment, running parallel between macrotubercles. Additionally, papillae arranged in 4–5 transversal rows on dorsum and ventrum. Head appendages short, spherical or digitiform. Parapodia from chaetiger 2 with compound chaetae; hooks absent or present.Published as part of Capa, Maria & Bakken, Torkild, 2015, Revision of the Australian Sphaerodoridae (Annelida) including the description of four new species, pp. 227-267 in Zootaxa 4000 (2) on page 231, DOI: 10.11646/zootaxa.4000.2.3, http://zenodo.org/record/23476
Sphaerodoropsis Hartman and Fauchald 1971
No full textGenus Sphaerodoropsis Hartman and Fauchald, 1971 Type species. Sphaerodorum sphaerulifer Moore, 1909. Diagnosis. Body generally short and ovoid, some forms slender. Four or more longitudinal rows of macrotubercles, in one or several transversal rows per segment. Macrotubercles sessile and smooth, without terminal papillae. Microtubercles absent. Papillae over body surface and parapodia. Head appendages short, spherical or digitiform. Parapodia with compound chaetae; hooks absent.Published as part of Capa, Maria & Bakken, Torkild, 2015, Revision of the Australian Sphaerodoridae (Annelida) including the description of four new species, pp. 227-267 in Zootaxa 4000 (2) on page 244, DOI: 10.11646/zootaxa.4000.2.3, http://zenodo.org/record/23476
FIGURE 10. Sphaerodoropsis fauchaldi, NMV F.217162. A in Revision of the Australian Sphaerodoridae (Annelida) including the description of four new species
No full textFIGURE 10. Sphaerodoropsis fauchaldi, NMV F.217162. A. Whole specimen, dorsal view (anteror end on top). B. Dorsal macrotubercles, posterior chaetigers. C. Parapodium mid-body, anterior view. D. Same, dorsal view. E. Compound chaeta, chaetiger 3. F. Chaetae, mid-body parapodium (arrow pointing to the distal spine in blade). G. Shorter blade, chaetae in midbody parapodium. Abbreviations: al, acicular lobe; vc, ventral cirrus.Published as part of Capa, Maria & Bakken, Torkild, 2015, Revision of the Australian Sphaerodoridae (Annelida) including the description of four new species, pp. 227-267 in Zootaxa 4000 (2) on page 249, DOI: 10.11646/zootaxa.4000.2.3, http://zenodo.org/record/23476
FIGURE 7 in Revision of the Australian Sphaerodoridae (Annelida) including the description of four new species
No full textFIGURE 7. Sphaerephesia sp. AM W.42720, light micrographs, F, G, stained with methylene blue. A. Whole specimen, dorsal view; head on top. B. Anterior end, dorsal view. C. Mid-body regions, dorsal view. D. Anterior end, ventral view, showing head and first chaetiger. E. Same, image focused on ventral prostomial appendages. F. Mid-body chaetigers, ventral view, with copulatory organ between chaetiger 7 and 8. G. Posterior chaetigers and pygidium, ventral view. H. Lateral macrotubercle, with terminal papillae, dorsal view. I. Anterior parapodium, ventral view. J. Mid-body chaetal fascicle. Abbreviations: co, copulatory organ; la, lateral antenna; ma, median antenna; pa, palp; 1st, parapodium first chaetiger.Published as part of Capa, Maria & Bakken, Torkild, 2015, Revision of the Australian Sphaerodoridae (Annelida) including the description of four new species, pp. 227-267 in Zootaxa 4000 (2) on page 242, DOI: 10.11646/zootaxa.4000.2.3, http://zenodo.org/record/23476
FIGURE 8. Sphaerodoropsis exmouthensis, ZMH P.16995, scanning electron micrographs. A in Revision of the Australian Sphaerodoridae (Annelida) including the description of four new species
No full textFIGURE 8. Sphaerodoropsis exmouthensis, ZMH P.16995, scanning electron micrographs. A. Whole specimen, dorsal view; anterior end on top. B. Detail of anterior end and head appendages. C. Mid-body parapodia and row of lateral macrotubercles, anterior view. D. Parapodium first chaetigers, anterior view. E. Chaeta mid-body chaetigers. F. Same. G. Chaeta posterior chaetiger. H. Posterior chaetiger and pygidium. Abbreviations: al, acicular lobe; la, lateral antenna; ma, median antenna; pa, palp; tc, tentacular cirrus; vc, ventral cirrus.Published as part of Capa, Maria & Bakken, Torkild, 2015, Revision of the Australian Sphaerodoridae (Annelida) including the description of four new species, pp. 227-267 in Zootaxa 4000 (2) on page 246, DOI: 10.11646/zootaxa.4000.2.3, http://zenodo.org/record/23476
Figure 6 in Phylogenetic relationships within Amphiglena Claparède, 1864 (Polychaeta: Sabellidae), description of five new species from Australia, a new species from Japan, and comments on previously described species
No full textFigure 6. Amphiglena lenae sp. nov. SEM preparation, paratype, AM W30479. (A) Whole specimen, ventral view; (B) anterior segments and base of crown, ventral view; (C) base of crown and peristomium, lateral view; (D) first and second thoracic chaetigers, ventral view; (E) uncini and companion chaetae, seventh thoracic chaetiger; (F) neurochaetae and uncini, ventral view, mid-abdominal segment; (G) uncini, same segment.Published as part of Capa, Maria & Rouse, Greg W., 2007, Phylogenetic relationships within Amphiglena Claparède, 1864 (Polychaeta: Sabellidae), description of five new species from Australia, a new species from Japan, and comments on previously described species, pp. 327-356 in Journal of Natural History 41 (5-8) on page 342, DOI: 10.1080/00222930701194938, http://zenodo.org/record/523379
FIGURE 3. Ephesiella australiensis from several localities, scanning electron micrographs. A–C in Revision of the Australian Sphaerodoridae (Annelida) including the description of four new species
No full textFIGURE 3. Ephesiella australiensis from several localities, scanning electron micrographs. A–C: Arafura Sea, NTM W.20663, D–F: Queensland, AM W.42693, G–L: New South Wales AM W.42688. Anterior end, showing head appendages and hooks on first chaetiger. B. Mid-body chaetigers, lateral view, showing microtubercles, macrotubercles and parapodial papillae. C. Chaetae mid-body segments. D. Posterior chaetigers, showing macrotubercles and parapodia. E. Mid-body parapodium, anterior view. F. Detail of chaetae mid-body parapodia. G. Anterior end, frontal view, showing a partially retracted prostomium and head appendages; hooks absent on first chaetiger. H. Posterior parapodia showing dorsal macrotubercles, microtubercles and papillae. I. Mid-body region, ventral view. J. Mid-body parapodium, dorsal view. K. Posterior chaetae. L. Detail posterior chaeta, with conspicuous distal tooth on shaft (arrow). Abbreviations: al, acicular lobe; la, lateral antenna; ma, median antenna; pa, palp; tc, tentacular cirrus; vc, ventral cirrus; 1st, parapodium first chaetiger.Published as part of Capa, Maria & Bakken, Torkild, 2015, Revision of the Australian Sphaerodoridae (Annelida) including the description of four new species, pp. 227-267 in Zootaxa 4000 (2) on page 234, DOI: 10.11646/zootaxa.4000.2.3, http://zenodo.org/record/23476
FIGURE 6. Sphaerephesia hutchingsae n in Revision of the Australian Sphaerodoridae (Annelida) including the description of four new species
No full textFIGURE 6. Sphaerephesia hutchingsae n. sp., AM W.42753 and AM W. 42734, scanning electron micrographs. A. Whole specimen, dorsal view, head on right end. External segmentation is evident (arrows). B. Whole specimen, dorsal view, with everted pharynx. C. Anterior end, dorsal view, showing head appendages and arrangement of tubercles and papillae on anterior chaetigers. D. Same, frontal view. E. First five chaetigers, lateral view, showing parapodia and lateral macrotubercles. F. Detail of macrotubercle chaetiger 5, with distal papilla. G. Mid-body parapodium, right side is anterior surface. H. Posterior parapodia, dorsal view. I. Mid-body parapodia and ventral body surface. J. First parapodium, anterior view. K. Chaetal fascicle, mid-body chaetiger. Abbreviations: al, acicular lobe; ap, antenniform papillae; la, lateral antenna; ma, median antenna; pa, palp; tc, tentacular cirrus; vc, ventral cirrus; 1st, parapodium first chaetiger.Published as part of Capa, Maria & Bakken, Torkild, 2015, Revision of the Australian Sphaerodoridae (Annelida) including the description of four new species, pp. 227-267 in Zootaxa 4000 (2) on page 239, DOI: 10.11646/zootaxa.4000.2.3, http://zenodo.org/record/23476
FIGURE 1. Light micrographs. A–C. Ephesiella australiensis, holotype ZMH P.16773. A in Revision of the Australian Sphaerodoridae (Annelida) including the description of four new species
No full textFIGURE 1. Light micrographs. A–C. Ephesiella australiensis, holotype ZMH P.16773. A. Anterior end, frontal view, showing head appendages and papillae. B. Mid-body macrotubercle, side view. C. Mid-body microtubercle, side view. D–I. Sphaerodoropsis exmouthensis, D, F–H, holotype ZMH P.16493, E, I, paratypes ZMH P.16494. D. Anterior end, lateral view, showing head appendages and papillae. E. Same, frontal view. F. Anterior chaetigers, side view, showing dorsal tubercles and parapodia. G. Chaetigers 6 and 7, side view, with digitiform copulatory organ ventral to ventral cirrus chaetiger 6. H. Chaetal fascicle, mid-chaetiger. I. Posterior chaetigers and pygidium, ventral view. Abbreviations: al, acicular lobe; co, copulatory organ; la, lateral antenna; ma, median antenna; mc, macrotubercle; pa, palp; tc, tentacular cirrus; vc, ventral cirrus; 1st, parapodium first chaetiger.Published as part of Capa, Maria & Bakken, Torkild, 2015, Revision of the Australian Sphaerodoridae (Annelida) including the description of four new species, pp. 227-267 in Zootaxa 4000 (2) on page 232, DOI: 10.11646/zootaxa.4000.2.3, http://zenodo.org/record/23476
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