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FIGURE 16 in Carcinoecium-forming Epizoanthus [Hexacorallia: Zoantharia] and the biology of E. papillosus in the eastern Atlantic, with special reference to the cnidom
FIGURE 16. Shaft length as a percentage of capsule length vs capsule length is p-mastigophores from the mesenteric filaments of Epizoanthus papillosus carcinoecia and free-living colonies. Error bars are 95% confidence limits.
FIGURE 12 in Carcinoecium-forming Epizoanthus [Hexacorallia: Zoantharia] and the biology of E. papillosus in the eastern Atlantic, with special reference to the cnidom
FIGURE 12. Scyphozoan nematocysts sequestered by two Epizoanthus papillosus carcinoecia; all from the zoanthid's mesenteric filaments. A–B, Intact and exploded euryteles from polyp 4L; C–D, Intact and exploded O-isorhizas from polyp 4L; E, Unexploded a-isorhiza from polyp 4L; F, Exploded birhopaloid from polyp 3S; G–H, Intact and exploded large A-isorhizas from polyp 3S. Polyps are identified by the number of polyps in the colony (3–4) and whether they were the largest (L) or smallest (S). Unmarked scale bars = 10 µm. Nematocyst nomenclature from Östman & Hydman (1997).
FIGURE 14 in Carcinoecium-forming Epizoanthus [Hexacorallia: Zoantharia] and the biology of E. papillosus in the eastern Atlantic, with special reference to the cnidom
FIGURE 14. Length and width of holotrichs in carcinoecia and free-living colonies of Epizoanthus papillosus. Error bars are ± one standard deviation; n=50.
FIGURE 11 in Carcinoecium-forming Epizoanthus [Hexacorallia: Zoantharia] and the biology of E. papillosus in the eastern Atlantic, with special reference to the cnidom
FIGURE 11. Unexploded cnidae of Epizoanthus papillosus. A, p-mastigophore (large type), from mesenteric filament of freeliving colony, polyp 4S; B, p-mastigophore (small type), from mesenteric filament of carcinoecium, polyp 3L; C, holotrich (oblong shape), from mesenteric filament of free-living polyp 4L; D, holotrich (ellipsoid shape), from mesenteric filament of free-living colony, polyp 4S; E, basitrich (curved), from tentacle of free-living colony, polyp 5S; F, spirocyst from tentacle of free-living colony, polyp 3L. Polyps are identified by the number of polyps in the colony (3–5) and whether they were the largest (L) or smallest (S) polyp in a colony of 3, 4 or 5 polyps. Scale bars = 10 µm.
FIGURE 9. Epizoanthus morphology. A, B in Carcinoecium-forming Epizoanthus [Hexacorallia: Zoantharia] and the biology of E. papillosus in the eastern Atlantic, with special reference to the cnidom
FIGURE 9. Epizoanthus morphology. A, B, Selection of largest (squares) and smallest (circles) polyps in a free-living colony and a carcinoecium, both having four polyps; scale bars = 5 mm; C–E, Transverse and longitudinal sectioning to display mesenteries for counting and for nematocyst removal; F, Determination of radius of curvature (R) in basitrichs (see text).
FIGURE 10 in Carcinoecium-forming Epizoanthus [Hexacorallia: Zoantharia] and the biology of E. papillosus in the eastern Atlantic, with special reference to the cnidom
FIGURE 10. Relationship between number of perfect mesenteries (M) and polyp mean column diameter (D) in carcinoecia and free-living colonies of Epizoanthus papillosus. Labels indicate the number of polyps in the sampled colony. Drawn lines represent geometric mean regressions: carcincoecia M=2.26D + 7.92, r=0.84, P<0.005; free-living colonies M=2.24D + 5.63, r=0.80, P<0.01.
FIGURE 8 in Carcinoecium-forming Epizoanthus [Hexacorallia: Zoantharia] and the biology of E. papillosus in the eastern Atlantic, with special reference to the cnidom
FIGURE 8. Depth distribution of Epizoanthus species. A, Depth range of E. papillosus samples in the Eastern and Western Atlantic (note that the first two intervals cover 150 m, the remainder 300 m). B, Depth ranges of E. papillosus (in the western Atlantic), E. paguriphilus and E. abyssorum compared by means of cumulative percentage curves (as in C, anomalous points distort the curves). C, Depth ranges of E. paguriphilus and E. abyssorum plotted against longitude (note the presence of three anomalous points in the Western Atlantic data, probably misidentifications).
FIGURE 6 in Carcinoecium-forming Epizoanthus [Hexacorallia: Zoantharia] and the biology of E. papillosus in the eastern Atlantic, with special reference to the cnidom
FIGURE 6. Epizoanthus papillosus colonies epizoic on calcareous polychaete tubes (T) and on either gorgonian or hydroid stems; scale bar = 1 cm; eastern Atlantic, from Muirhead (1989).
FIGURE 7 in Carcinoecium-forming Epizoanthus [Hexacorallia: Zoantharia] and the biology of E. papillosus in the eastern Atlantic, with special reference to the cnidom
FIGURE 7. The distribution of Epizoanthus species in the western (left) and eastern (right) North Atlantic ocean. Western Atlantic distributions are based on specimens in collections of the US National Museum, Washington, ⋅ E. papillosus (1880- 1914); Δ(1950-1990); insert shows area to south of Cape Cod at enlarged scale. Eastern Atlantic distributions • E. papillosus data based on surveys by UK and Spanish organisations (see text), 1996-2000. In both maps: • E. paguriphilus and • E. abyssorum compiled from collections in the (then) Institute of Oceanographic Sciences (IOS), the USNM, and other museums. The latitudinal ranges of these two species in the Atlantic Ocean extend beyond the limits of the two maps; E. papillosus has also been recorded from around the Cape Verde islands and in the Gulf of Mexico (one record, 27.80°N, 85.00°W). Ocean depth is indicated by tone (scale to right of maps), with a conspicuous change of tone at the shelf margin. Map prepared by J Pitts, Marine Ecological Surveys Ltd (MESL); base map GEBCO_08 Grid, version 20091120, http://www.gebco.net.
FIGURE 5 in Carcinoecium-forming Epizoanthus [Hexacorallia: Zoantharia] and the biology of E. papillosus in the eastern Atlantic, with special reference to the cnidom
FIGURE 5. Comparison of carcinoecia and free-living colonies of Epizoanthus papillosus and E. abyssorum. A, E. papillosus carcinoecia in dorsal and ventral views; B, free-living colonies of E. papillosus; both sets from the eastern Atlantic; C–D, E. abyssorum carcinoecia with pagurid; E, free-living colonies of E. abyssorum; specimens from the 'Valdivia' expedition in collections at the Scripps Institution of Oceanography.
FIGURE 4 in Carcinoecium-forming Epizoanthus [Hexacorallia: Zoantharia] and the biology of E. papillosus in the eastern Atlantic, with special reference to the cnidom
FIGURE 4. The dependence of Epizoanthus papillosus on Anapagurus laevis in the North Sea (Zühlke, et al., 2001, with permission). A, In recent benthic surveys the heaviest sampling has been in the Southern Bight, where neither A. laevis nor E. papillosus occurs (effort in the sea area between the Northen Isles and Norway is not shown); B, Distribution of Pagurus bernhardus (with which E. papillosus is occasionally associated); C, Distribution of A. laevis; D, Distribution of E. papillosus. Note that neither A. laevis nor E. papillosus extends into the deep water of the Norwegian Rinne, the Skagerrak, or the shallow water (<50 m) over and south of the Dogger Bank (see Directorate of Fisheries Research (1981) for bathymetry and physical data).
FIGURE 1 in Carcinoecium-forming Epizoanthus [Hexacorallia: Zoantharia] and the biology of E. papillosus in the eastern Atlantic, with special reference to the cnidom
FIGURE 1. Live colonies of Epizoanthus: A–B, E. papillosus; C, E. couchii; D–H, E. minutus. A, Expanded polyps of E. papillosus carcinoecia in aquarium, western Norway, November 1959, JSR; B, Two carcinoecia of E. papillosus in aquarium, the pagurid visible on the right (source as A); C, E. couchii, southwest Britain, photo: D N Huxtable; D–E, E. minutus with expanded polyps, from Peanut Island, West Palm Beach, Florida, February 1993, JSR; F–H, E. minutus growing on glass plates, showing polyps growing without embedded sand particles, September 1993 (source as D). All photographs are scanned from 35 mm colour transparencies.
FIGURE 3. A–B in Carcinoecium-forming Epizoanthus [Hexacorallia: Zoantharia] and the biology of E. papillosus in the eastern Atlantic, with special reference to the cnidom
FIGURE 3. A–B, Growth sequence of Epizoanthus papillosus carcinoecia: eight specimens arranged with their largest polyps aligned, A, dorsal view, B, ventral view, scale bar = 1 cm. C–D, dorsal and ventral views of well-grown carcinoecium; scale bars 0.5 cm; eastern Atlantic, from Muirhead (1989).
FIGURE 41 in (Hemiptera: Sternorrhyncha, Coccomorpha) with particular reference to species from the Afrotropical, western Palaearctic and western Oriental Regions, with the revival of Antecerococcus Green and description of a new genus and fifteen new species, and with ten new synonomies
FIGURE 41. Antecerococcus roseus (Green) based on specimens from China identified as C. indigoferae (Borchsenius). Adult female.
FIGURE 34 in (Hemiptera: Sternorrhyncha, Coccomorpha) with particular reference to species from the Afrotropical, western Palaearctic and western Oriental Regions, with the revival of Antecerococcus Green and description of a new genus and fifteen new species, and with ten new synonomies
FIGURE 34. Antecerococcus ovoides (Cockerell). Adult female. The enlargement on the lower right is a posterior view of the anal area, where amap = anterior margin of median anal plate; ars = anal ring setae; avs = anteroventral sclerotisation; map = median anal plate, and pas = pre-anal setae.
PLATE 2 in (Hemiptera: Sternorrhyncha, Coccomorpha) with particular reference to species from the Afrotropical, western Palaearctic and western Oriental Regions, with the revival of Antecerococcus Green and description of a new genus and fifteen new species, and with ten new synonomies
PLATE 2. Adult females of Cerococcus quercus Comstock on branches of holly oak (Quercus ilex), USA, California, Riverside-Palm Springs, 4.v.2004, coll. R.W. Shaffer. Photo: Takumasa Kondo.
FIGURE 3 in (Hemiptera: Sternorrhyncha, Coccomorpha) with particular reference to species from the Afrotropical, western Palaearctic and western Oriental Regions, with the revival of Antecerococcus Green and description of a new genus and fifteen new species, and with ten new synonomies
FIGURE 3. Morphological features of adult females of Cerococcidae. A–E = Posterior abdominal segments and anal lobes. A & B: two Antecerococcus spp.; C: Asterococcus ramakrishnai; D: Cerochiton sp. and E: Cerococcus sp.; where a = large 8-shaped pores along margins of posterior abdominal segments; b = anteroventral sclerotization; c = anterior margin of median anal plate; d = anal plate; e = dorsal fleshy setae; f = posterior ventral seta; g = anteroventral seta; h = medioventral seta; j = pre-anal seta plus companion seta; k = inner margin spinose setae; m = bullet-shaped dorsal fleshy setae, n = apical seta, and t = outer margin seta. F–H. Spiracles. F = Asterococcus sp. with spiracular disc-pores in a band all round spiracular atrium; G & H with spiracular disc-pores restricted to anterior to peritreme; H with a sclerotized arm extending anteriorly over group of disc-pores. J–N. Apices of stigmatic bands showing variations in the distribution of the spiracular disc-pores and 8-shaped pores: J = Antecerococcus philippiae, with narrow stigmatic bands, few small 8-shaped pores and large 8-shaped pores along margins; K= Antecerococcus fradei, with small 8-shaped pores in a clear area within stigmatic band apex; L = Cerococcus catenarius, with rather random small 8-shaped pores within apex but also with a transverse band of 8-shaped pores dividing apex into two halves; M = Cerococcus asteris, with a loose group of medium-sized 8-shaped pores within apex, each 8-shaped pore in a shallow cavity, and N = Cerochiton ficoides, with typical Cerochiton pore arrangement: a group of deeply-sunken large 8-shaped pores in centre along with frequent spiracular-disc pores, surrounded by a ring of non-sunken large 8-shaped pores; each apex also with a rather fleshy seta and a very sparse stigmatic band.
FIGURE 2 in (Hemiptera: Sternorrhyncha, Coccomorpha) with particular reference to species from the Afrotropical, western Palaearctic and western Oriental Regions, with the revival of Antecerococcus Green and description of a new genus and fifteen new species, and with ten new synonomies
FIGURE 2. Dorsal view of adult females of Antecerococcus perowskiae (Archangelskaya) showing difference in abundance of large 8-shaped pores on dorsum. Redrawn after Matesova (1975, figs 1 & 2) (as Cerococcus polyporus Matesova). Compare with Fig. 36 (of A. perowskiae) in which the transverse bands and medial swirls are distinct. Similarly compare Figs 40 and 41, where the larger 8-shaped pores appear rather randomly distributed in Fig. 40, but in more distinct swirls in Fig. 41.
PLATE 1 in (Hemiptera: Sternorrhyncha, Coccomorpha) with particular reference to species from the Afrotropical, western Palaearctic and western Oriental Regions, with the revival of Antecerococcus Green and description of a new genus and fifteen new species, and with ten new synonomies
PLATE 1. Adult female of Antecerococcus indicus (Maskell), on eggplant (Solanum melongela), near Silver City, Christmas Island, Indian Ocean, 4 April 2012. Photo: Gabor Neumann.
FIGURE 23 in (Hemiptera: Sternorrhyncha, Coccomorpha) with particular reference to species from the Afrotropical, western Palaearctic and western Oriental Regions, with the revival of Antecerococcus Green and description of a new genus and fifteen new species, and with ten new synonomies
FIGURE 23. Antecerococcus intermedius (Balachowsky) based on type specimens of C. cycliger Goux. Adult female.
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