Find research datasets worth reusing

FIGURE 6 in Carlgren's hesitation allayed: redescription and systematics of Heteranthus verruculatus Klunzinger, 1877 (Cnidaria, Actiniaria), with a redefinition of Heteranthidae Carlgren, 1900

FIGURE 6 Appearance of the column of Heteranthus verruculatus, external view. A. marginal projections on lectotype (NRS 4861), with numerous papillae-like verrucae, top view. B. marginal projections of H. insignis [= H. verruculatus], holotype (NRS 4076) with papillae-like verrucae, side view. C. marginal projections of a solitary individual (RCLA.Cni.008) covered densely with papillae-like verrucae. D. variation in appearance on marginal projection appearance on a clustering one (ZRC.CNI.1207). E. conspicuous verrucae of a solitary individual (RCLA.Cni. 004). F. inconspicuous verrucae of a clustering polyp (ZRC.CNI.1207). Abbreviations: mp, marginal projections; mt, marginal tentacles; v, verrucae. Scale bar = 1 mm. Photographs by NWL Yap.

FIGURE 2 Sphaerocoryne bedoti. Polyps from A, B in Integrative systematics illuminates the relationships in two sponge-associated hydrozoan families (Capitata: Sphaerocorynidae and Zancleopsidae)

FIGURE 2 Sphaerocoryne bedoti. Polyps from A, B) Maldives and C) Sint Eustatius. D) Tentacles organisation. E) Close-up of a hydranth showing the typical colouration. F) Hypostome, with a nematocyst band (arrowhead). G) Living polyp detached from the host and trying to ingest a portion of the host sponge. H) Capitulum with a central inclusion. I) Polyp with medusa buds organised in clusters. J) Close-up of a polyps with medusa buds clusters arising from the red band area. K) Polyp with medusa buds showing reproductive exhaustion. L) Newly released medusa. M) Desmonemes (d) and small stenoteles (ss) from the polyp. N) Large stenoteles (ls) and small stenoteles (ss) from the polyp. O) Heteroneme from the polyp. Scale bars: A, B) 0.5 mm; C-G, I-K) 0.2 mm; H, L) 25 Μm; M-O) 5 Μm.

FIGURE 5 in Integrative systematics illuminates the relationships in two sponge-associated hydrozoan families (Capitata: Sphaerocorynidae and Zancleopsidae)

FIGURE 5 Euphysilla sp. A, B) Ethanol-fixed polyps from Martinique. C) Desmonemes, D) small and E) large stenoteles, and F) heteronemes from the polyp. Scale bars: A, B) 50 Μm; C-F) 5 Μm.

FIGURE 8 Zancleopsis cabela. Polyps from A in Integrative systematics illuminates the relationships in two sponge-associated hydrozoan families (Capitata: Sphaerocorynidae and Zancleopsidae)

FIGURE 8 Zancleopsis cabela. Polyps from A) Saudi Arabia and B, C) Maldives. D) Tentacle with terminal and sub-terminal capitula. E) Maldivian polyp with medusa buds. F) Large stenoteles (ls), medium-sized stenoteles (ms), small stenoteles (ss), and desmonemes (d). G) small stenoteles (ss) and microbasic euryteles (e). H, I) Female and male medusae, respectively. Details of J) manubrium with female gonads and K) tentacles. Scale bars: A-C, E) 0.2 mm; D) 50 Μm; F, G) 5 Μm; H-K) ~ 1 mm.

FIGURE 37 in Systematic position and composition of Merodon nigritarsis and M. avidus groups (Diptera, Syrphidae) with a description of four new hoverfLies species

FIGURE 37 Metaleg of male. Lateral view, A) Merodon megavidus, metaleg, B) Merodon avidus, metafemur and metatibia, C) Merodon moenium, metafemur and metatibia, D) Merodon femoratus, metafemur. Scale: 1 mm.

FIGURE 35 in Systematic position and composition of Merodon nigritarsis and M. avidus groups (Diptera, Syrphidae) with a description of four new hoverfLies species

FIGURE 35 Male genitalia. Surstyle lobe, lateral view, A) Merodon nigritarsis, B) Merodon latifemoris, C) Merodon femoratoides. Scale: 0.2 mm. al–anterior lobe of surstylus, pl–posterior lobe of surstylus.

FIGURE 1 in Carlgren's hesitation allayed: redescription and systematics of Heteranthus verruculatus Klunzinger, 1877 (Cnidaria, Actiniaria), with a redefinition of Heteranthidae Carlgren, 1900

FIGURE 1 Maximum likelihood phylogram of sea anemones closely related to Heteranthus verruculatus. Topology presented consists of a concatenated dataset (i.e., cox3, 12S, 16S, 28S). Bootstrap resampling values under ML, and posterior probability values of Bayesian Inference (BI), are indicated at the branches as ML/BI. Only bootstrap values ≥50 and posterior probability ≥0.8 are shown; values <50 and <0.8 are indicated by (-). Text in parentheses are catalogue numbers for tissue samples of new sequences in this study (see supplementary table S1); (*) denotes H. verruculatus sample collected from Australia, previously published in González-Muñoz et al. (2015). For full tree, refer to supplementary fig. S2.

FIGURE 10 in Carlgren's hesitation allayed: redescription and systematics of Heteranthus verruculatus Klunzinger, 1877 (Cnidaria, Actiniaria), with a redefinition of Heteranthidae Carlgren, 1900

FIGURE 10 Distribution of Heteranthus verruculatus across the globe. 1. Oahu, Hawaii. 2. Rikitea, French Polynesia. 3. Kosseir, Egypt. 4. Bar Al Himan Peninsula, Oman. 5. Côn SƠn Island [= Poulo Condore], Vietnam. 6. Singapore. 7. Pulau Ambon, Indonesia. 8. Great Barrier Reef, Australia. 9. Moreton Bay, Australia. 10. Rottnest Island, Australia. Star symbols denote type localities for H. verruculatus (i.e., No. 3) and H. insignis [=H. verruculatus] (i.e., No. 5). Black dots represent sites where H. verruculatus was reported and/or collected. As den Hartog (1997) did not provide a specific locality within Indonesia for which H. verruculatus was encountered, it is not reflected on this map. An asterisk (*) beside each number reflects materials that have been examined in this study. All GPS co-ordinates associated with these materials are listed in supplementary table S2. See main text for full details.

FIGURE 7 Zancleopsis dichotoma. A in Integrative systematics illuminates the relationships in two sponge-associated hydrozoan families (Capitata: Sphaerocorynidae and Zancleopsidae)

FIGURE 7 Zancleopsis dichotoma. A) Polyp from Singapore (fixed in formalin). B) Close-up of a polyp. C) Tentacle with terminal and sub-terminal capitula. D) Large stenoteles (ls), small stenoteles (ss), desmonemes (d), and microbasic euryteles (e). E) Discharged microbasic eurytele. F, G) Medusae. Details of the H) manubrium with gonads and I) tentacles. Scale bars: A-C) 0.1 mm; D, E) 5 Μm; F-I) ~ 0.3 mm.

FIGURE 4 Euphysilla pyramidata. A, B, C in Integrative systematics illuminates the relationships in two sponge-associated hydrozoan families (Capitata: Sphaerocorynidae and Zancleopsidae)

FIGURE 4 Euphysilla pyramidata. A, B, C) Polyps from the Maldives. D) Close-up of a hydranth showing the typical colouration. E) Hypostome with nematocysts (arrowhead). F) Longitudinal organisation of tentacles. G) Polyps with medusa buds. H) Large stenoteles (ls), small stenoteles (ss), I) desmonemes, and J) heteronemes from the polyp. K, L) Medusae with medusa buds. M) Detail of a bulb showing a reduced abaxial ocellum (arrowhead). Scale bars: A) 0.5 mm; B-D, G) 0.2 mm; E, F) 0.1 mm; H-J) 5 Μm; K, L) ~ 1 mm; M) ~ 0.3 mm.

FIGURE 4 A in Carlgren's hesitation allayed: redescription and systematics of Heteranthus verruculatus Klunzinger, 1877 (Cnidaria, Actiniaria), with a redefinition of Heteranthidae Carlgren, 1900

FIGURE 4 A clustering Heteranthus verruculatus (ZRC.CNI.1230) undergoing longitudinal fission. A, B. lateral stretching, with pedal-end extending the widest. Both column and pedal-ends inflate and deflate (arrowed) as the sea anemone pulls itself in opposite directions. C, D. column cleaved; continued stretching of actinopharynx that eventually splits, with distalmost end remaining (arrowed). E, F. pulling and splitting of the distalmost end of column where sphincter muscles are. Duration of observation is denoted at the top right-hand corner of each panel, time rendered in hours, minutes, and seconds (i.e., hh:mm:ss). Scale bar = 2 mm. Video screen capture by NWL Yap. For full video, refer to supplementary video S1.

opencc-by-4.0Dec 2020View details →

Figure 1 in Integrative systematics reveals the new land-snail genus Taphrenalla (Eupulmonata: Ariophantidae) with a description of nine new species from Thailand

Figure 1 Map showing the sampling sites of the 11 Taphrenalla species along Southern Thailand. Each colour of the distribution range follows the phylogenetic tree of all Taphrenalla species in fig. 3.

FIGURE 34 in Systematic position and composition of Merodon nigritarsis and M. avidus groups (Diptera, Syrphidae) with a description of four new hoverfLies species

FIGURE 34 Part of mesothorax. Lateral view, A) Merodon albifrons, B) Merodon nigritarsis. Scale: 0.25 mm. cxp–posterior part of mid coxa (Marcos-García et al., 2007).

FIGURE 32 Male genitalia. A in Systematic position and composition of Merodon nigritarsis and M. avidus groups (Diptera, Syrphidae) with a description of four new hoverfLies species

FIGURE 32 Male genitalia. A) Merodon rutitarsis sp. n., epandrium, lateral view (hump marked with arrow), B) Merodon rutitarsis sp. n., surstyle lobe, ventral view (black setulae marked with arrow), C) Merodon avidus, epandrium, lateral view. Scale: 0.5 mm. al–anterior lobe of surstylus, c–circus, pl–posterior lobe of surstylus.

FIGURE 33 Male genitalia. A in Systematic position and composition of Merodon nigritarsis and M. avidus groups (Diptera, Syrphidae) with a description of four new hoverfLies species

FIGURE 33 Male genitalia. A) Merodon rutitarsis sp. n., hypandrium, lateral view, B) Merodon rutitarsis sp. n., hypandrium, ventral view, C) Merodon avidus, apical part of hypandrium (projections behind the ctenidium marked with arrow) (SEM), ventral view. Scale: A–B) 0.2 mm, C) 0.002 mm.

FIGURE 31 in Systematic position and composition of Merodon nigritarsis and M. avidus groups (Diptera, Syrphidae) with a description of four new hoverfLies species

FIGURE 31 Head of male. A) Merodon rutitarsis sp.n., lateral view, B) Merodon rutitarsis sp. n., dorsal view, C) Merodon avidus, dorsal view. Scale: 1 mm.

FIGURE 30 Hypandrium. A in Systematic position and composition of Merodon nigritarsis and M. avidus groups (Diptera, Syrphidae) with a description of four new hoverfLies species

FIGURE 30 Hypandrium. A) Merodon cohurnus sp. n., lateral view, B) Merodon cohurnus sp. n., ventral view, C) Merodon quadraticus, lateral view. Scale: 0.5 mm. l–lingual, lp–lateral projection, s–lateral sclerite of aedeagus, th–subapical thorn on ventral margin.

FIGURE 25 in Systematic position and composition of Merodon nigritarsis and M. avidus groups (Diptera, Syrphidae) with a description of four new hoverfLies species

FIGURE 25 Head of Merodon obstipus sp. n. A) male, lateral view, B) female, lateral view; C) male, dorsal view, D) female, dorsal view. Scale: 1 mm.

FIGURE 29 in Systematic position and composition of Merodon nigritarsis and M. avidus groups (Diptera, Syrphidae) with a description of four new hoverfLies species

FIGURE 29 Male genitalia of Merodon cohurnus sp. n. A) epandrium, lateral view, B) surstyle lobe, ventral view. Scale: 0.5 mm. al–anterior lobe of surstylus, c–circus, pl–posterior lobe of surstylus.

FIGURE 13 Male genitalia. Surstyle lobe. Ventral view, A in Systematic position and composition of Merodon nigritarsis and M. avidus groups (Diptera, Syrphidae) with a description of four new hoverfLies species

FIGURE 13 Male genitalia. Surstyle lobe. Ventral view, A) Merodon crassifemoris, B) Merodon angustus, C) Merodon femoratus (incision between anterior and posterior lobes of surstylus marked with arrow), D) Merodon testaceus (incision between anterior and posterior lobes of surstylus marked with arrow), E) Merodon quadraticus, F) Merodon taniniensis. Scale: 0.2 mm. al–anterior lobe of surstylus, pl–posterior lobe of surstylus.