Find research datasets worth reusing

opencc-by-4.0Aug 2017View details →

Figure 2 from: Kintsurashvili N, Schmidt-Rhaesa A (2017) Chordodes colchis (Nematomorpha, Gordiida), a new species from Georgia. Zoosystematics and Evolution 93(2): 325-331. https://doi.org/10.3897/zse.93.12938

Figure 2 - Chordodes colchis, male. A. Cuticle of the ventral side (vml = ventral midline) with the clusters of crowned areoles (cl). B–D, F. Posterior end with median longitudinal furrow (arrows in B–D) different degrees of partially divided posterior end. E. Cloacal opening (co) surrounded by branched circumcloacal bristles. A,C,E,F by SEM, B and D taken with Nicon Coolpix P 7700.

Figure 8 from: Chiu M-C, Huang C-G, Wu W-J, Shiao S-F (2017) A new orthopteran-parasitizing horsehair worm, Acutogordius taiwanensis sp. n., with a redescription of Chordodes formosanus and novel host records from Taiwan (Nematomorpha, Gordiida). ZooKeys 683: 1-23. https://doi.org/10.3897/zookeys.683.12673

Figure 8 - Male adult Chordodes formosanus from novel hosts. A Posterior end B Anterior end C–D Variable crowned areole morphologies from different individuals E Close view of (C) with typical C. formosanus crowned areoles; F Close view of (D) with smaller crowned areoles. Ca, crowned areole. Scale bars 100 µm (A), 10 µm (B), 100 µm (C–D), and 10 µm (E–F).

Figure 5 from: Chiu M-C, Huang C-G, Wu W-J, Shiao S-F (2017) A new orthopteran-parasitizing horsehair worm, Acutogordius taiwanensis sp. n., with a redescription of Chordodes formosanus and novel host records from Taiwan (Nematomorpha, Gordiida). ZooKeys 683: 1-23. https://doi.org/10.3897/zookeys.683.12673

Figure 5 - Morphological variation of the cuticle that may result from mucus. A Smooth cuticle B–C Wrinkled cuticle D–E Cracked surface of cuticle F Areole-like structures on the anterior end of the cuticle G–J Indentations on the G–I mid-body and J anterior end of the cuticle surface. Scale bars 100 µm (A), 10 µm (B), 50 µm (C–E), 100 µm (F), 20 µm (G), 100 µm (H), 10 µm (I), and 100 µm (J).

Figure 2 from: Chiu M-C, Huang C-G, Wu W-J, Shiao S-F (2017) A new orthopteran-parasitizing horsehair worm, Acutogordius taiwanensis sp. n., with a redescription of Chordodes formosanus and novel host records from Taiwan (Nematomorpha, Gordiida). ZooKeys 683: 1-23. https://doi.org/10.3897/zookeys.683.12673

Figure 2 - Posterior end of male Acutogordius taiwanensis sp. n. A–C Images of the posterior end with the postcloacal crescent extending A, C over or B anterior to the starting point of the tail lobe bifurcation D–F SEM images of the posterior end with a D angled E slightly curved, and F semicircular postcloacal crescent A–F are images from the same individual, respectively. Scale bars 500 µm (A–C), and 200 μm (D–F).

Figure 4 from: Chiu M-C, Huang C-G, Wu W-J, Shiao S-F (2017) A new orthopteran-parasitizing horsehair worm, Acutogordius taiwanensis sp. n., with a redescription of Chordodes formosanus and novel host records from Taiwan (Nematomorpha, Gordiida). ZooKeys 683: 1-23. https://doi.org/10.3897/zookeys.683.12673

Figure 4 - Female Acutogordius taiwanensis sp. n. A Anterior end B Posterior end. Clo, cloacal opening. Scale bars 100 µm (A–B).

Figure 7 from: Chiu M-C, Huang C-G, Wu W-J, Shiao S-F (2017) A new orthopteran-parasitizing horsehair worm, Acutogordius taiwanensis sp. n., with a redescription of Chordodes formosanus and novel host records from Taiwan (Nematomorpha, Gordiida). ZooKeys 683: 1-23. https://doi.org/10.3897/zookeys.683.12673

Figure 7 - Neighbor-joining tree of Acutogordius taiwanensis sp. n. and Chordodes formosanus compared to C. japonensis, Gordius attoni, G. cf robustus, G. balticus, and Paragordius sp. Numbers at the nodes represent the percentage of 5,000 bootstrap replicates.

Figure 1 from: Chiu M-C, Huang C-G, Wu W-J, Shiao S-F (2017) A new orthopteran-parasitizing horsehair worm, Acutogordius taiwanensis sp. n., with a redescription of Chordodes formosanus and novel host records from Taiwan (Nematomorpha, Gordiida). ZooKeys 683: 1-23. https://doi.org/10.3897/zookeys.683.12673

Figure 1 - Anterior end of Acutogordius taiwanensis sp. n. A–C Images of the anterior end showing the (A) white cap and dark-brown collar and B–C white spots scattered on the brown collar D–F SEM images of the anterior end surface that is D smooth E smooth but wrinkled on the tip with holes scattered on the dark-brown collar, and F wrinkled A–F are images from the same individual, respectively. Scale bars 500 µm (A–C), and 200 μm (D–F).

Figure 3 from: Chiu M-C, Huang C-G, Wu W-J, Shiao S-F (2017) A new orthopteran-parasitizing horsehair worm, Acutogordius taiwanensis sp. n., with a redescription of Chordodes formosanus and novel host records from Taiwan (Nematomorpha, Gordiida). ZooKeys 683: 1-23. https://doi.org/10.3897/zookeys.683.12673

Figure 3 - Detailed diagnostic characteristics of male Acutogordius taiwanensis sp. n. A Tiny bristles scattered anterior to postcloacal crescent B Tiny bristles scattered in concentrated groups on tail lobes C Lobe tips covered by moderately flat areoles with short spines amongst areoles D–E Short bristles scattered on the mid-body cuticle. Scale bars 200 µm (A–B), 100 µm (C–D), and 10 μm (E).

Figure 6 from: Chiu M-C, Huang C-G, Wu W-J, Shiao S-F (2017) A new orthopteran-parasitizing horsehair worm, Acutogordius taiwanensis sp. n., with a redescription of Chordodes formosanus and novel host records from Taiwan (Nematomorpha, Gordiida). ZooKeys 683: 1-23. https://doi.org/10.3897/zookeys.683.12673

Figure 6 - Immature stages of Acutogordius taiwanensis sp. n. A–B Live A cyst-form and B worm-form larvae in water C Posterior view of a worm-form larva D Cysts in an infected snail; E Worm-form larva under SEM F Anterior view of a larva showing the hook arrangement G Egg strings H Close-up of the proboscis. DS, dorsal spines; Ho, hooklet; LS, lateral spines; Peo, pseudointestine exterior opening; PostS, postseptum; PreS, preseptum; Pro, proboscis; PS, proboscis sheath; PsI, pseudointestine gland. Scale bars 50 µm (A–B), 2 µm (C), 50 µm (D), 10 µm (E), 5 µm (F), 1 cm (G), and 2 µm (H).

Figure 1 from: Yadav AK, Schmidt-Rhaesa A, Limatemjen (2017) First report of the Gondwana genus Beatogordius from India, with further records of two Chordodes species (Gordiida, Nematomorpha). ZooKeys 643: 53-61. https://doi.org/10.3897/zookeys.643.10506

Figure 1 - Beatogordius nagalandis sp. n., cuticular pattern: a cuticular pattern at lower magnification b, c branching and fusion of "bands", space between bands is filled with debris d, e spines are present between the bands, fine cracks structure the bands stronger (d) or weaker (e) into subunits.

Figure 3 from: Yadav AK, Schmidt-Rhaesa A, Limatemjen (2017) First report of the Gondwana genus Beatogordius from India, with further records of two Chordodes species (Gordiida, Nematomorpha). ZooKeys 643: 53-61. https://doi.org/10.3897/zookeys.643.10506

Figure 3 - a–c Chordodes combiareolatus: a, b cluster of crowned areoles (crar) and circumcluster areoles (ccar) in different degrees of preservation of the apical filaments c simple areoles (sar) and the combined simple/tubercle areoles (tar) characteristic for this species d–h Chordodes cf. furnessi: d simple areoles (sar) and bulging areoles (bar) between clusters of crowned areoles (ccar = circumcluster areoles) e thorn areole (thar) f tubercle (tu) g, h two different clusters of crowned and circumcluster areoles, where no differences between these two types of areoles are visible.

Figure 4 from: Yadav AK, Schmidt-Rhaesa A, Limatemjen (2017) First report of the Gondwana genus Beatogordius from India, with further records of two Chordodes species (Gordiida, Nematomorpha). ZooKeys 643: 53-61. https://doi.org/10.3897/zookeys.643.10506

Figure 4 - Chordodes cf. furnessi: a fine structure of areole from a crowned areole cluster b clusters containing crowned areoles with long apical bristles (arrowed) along the assumed midventral line (mvl) c in such clusters crowned areoles (crar) and circumcluster areoles (ccar) can be distinguished (bar = bulging areoles) d anterior end of the animal e fine structure of areoles in the anterior end f some spines (arrowed) are present between the areoles in the anterior end.

Figure 2 from: Yadav AK, Schmidt-Rhaesa A, Limatemjen (2017) First report of the Gondwana genus Beatogordius from India, with further records of two Chordodes species (Gordiida, Nematomorpha). ZooKeys 643: 53-61. https://doi.org/10.3897/zookeys.643.10506

Figure 2 - Beatogordius nagalandis sp. n., anterior and posterior end: a anterior end in low magnification, approximate positions of images b and c are indicated b, c transition of "bands" into areoles in two different regions as indicated in fig. a d fine spines are present between areoles in the anterior end e region of the cloacal opening (co) with circumcloacal spines (ccs) and postcloacal spines (pcs) f ventral view on posterior end with cloacal opening (co), postcloacal spines (pcs) and precloacal bristle fields (pbf). Approximate positions of images e and g are indicated by dotted rectangles g some bristles from the precloacal bristle fields h position of the broad rows of keeled structures (see dashed markings) on the ventral side of the animal i magnification of keeled structures (arrows).

Figure 4 from: Schmidt-Rhaesa A (2016) The collection of Nematomorpha in the Zoological Museum Hamburg, including description of a new species, Chordodes jelkae sp. n. Zoosystematics and Evolution 92(2): 211-250. https://doi.org/10.3897/zse.92.10351

Figure 4 - Specimens of Gordius sp., ventral view of posterior ends and cuticle in midbody sections. The specimen number is indicated in the lower left of each image. A, C, D, G, H–K, M. Cuticular surface, see text for explanation. B, E, F, L, N. Posterior ends with postcloacal crescent and cloacal opening (co). O. Areoles on the tail lobes of V10599.

Figure 15 from: Schmidt-Rhaesa A (2016) The collection of Nematomorpha in the Zoological Museum Hamburg, including description of a new species, Chordodes jelkae sp. n. Zoosystematics and Evolution 92(2): 211-250. https://doi.org/10.3897/zse.92.10351

Figure 15 - Chordodes jelkae sp. n.; A–E from holotype (V10960I). A. Overview on the cuticle from the lateral side showing elevated crowned areole clusters. B. Overview of the cuticle from the ventral side showing clusters with crowned areoles with long filaments along the ventral midline (vml). C. Fine structure of simple areoles (sar), crowned areoles (crar) and circumcluster areoles (ccar). Some areoles may be either type (*). D. Magnification of simple areoles. E. Arrangement of simple areoles (sar) and structure of tubercle areoles (tuar). F. Cuticle from second specimen (V10960II).

Figure 8 from: Schmidt-Rhaesa A (2016) The collection of Nematomorpha in the Zoological Museum Hamburg, including description of a new species, Chordodes jelkae sp. n. Zoosystematics and Evolution 92(2): 211-250. https://doi.org/10.3897/zse.92.10351

Figure 8 - A–H. Paragordius sp., details of cuticle (A, B, E, G) and shape of the posterior ends of males (C, D; V3039) and females (F; V8948 and H; V8962). Arrow in F and H indicates the dorsal lobe. I–K. Beatogordius sp., longitudinal row of areoles (I), magnification of areoles (J) and posterior end (K).

Figure 10 from: Schmidt-Rhaesa A (2016) The collection of Nematomorpha in the Zoological Museum Hamburg, including description of a new species, Chordodes jelkae sp. n. Zoosystematics and Evolution 92(2): 211-250. https://doi.org/10.3897/zse.92.10351

Figure 10 - A–C. Cuticular surface of three specimens of Gordionus sp. (V12470, V13361, V13362). D–H. Gordionus scaber. Cuticular surface (D) and posterior end (E) of V2221, posterior end (G), magnification (F) and detail from the precloacal bristles (H) from V10924. I–L. Gordionus violaceus. Cuticular surface (I) and posterior end (J) of V2225, cuticular structure of two females of V11455 (K, L).

Figure 16 from: Schmidt-Rhaesa A (2016) The collection of Nematomorpha in the Zoological Museum Hamburg, including description of a new species, Chordodes jelkae sp. n. Zoosystematics and Evolution 92(2): 211-250. https://doi.org/10.3897/zse.92.10351

Figure 16 - Undetermined specmens. A. Areoles in V2226. B, C. Tubular structures in V2233. D, E. Encrusting material on V5522. F, G. Cuticle in V6622. H. Cuticle in V7028.

Figure 5 from: Schmidt-Rhaesa A (2016) The collection of Nematomorpha in the Zoological Museum Hamburg, including description of a new species, Chordodes jelkae sp. n. Zoosystematics and Evolution 92(2): 211-250. https://doi.org/10.3897/zse.92.10351

Figure 5 - A–F. Specimens of Gordius sp., ventral view of posterior ends and cuticle in midbody sections. G, H. Gordius aquaticus (V12685), cuticle (G) and posterior end (H). I. Cuticular surface of Gordius longissimus (V2229). J, K. Cuticle (J) and posterior end (K) of Gordius paranensis (V5035). Note row of bristles on the posterior end (arrows in K). L. Posterior end of Gordius paranensis (V11709), arrows as in K. M–O. Cuticle (M, N) and posterior end (O) of Gordius plicatissimus. The specimen number is indicated in the lower left of each image.

Figure 2 from: Schmidt-Rhaesa A (2016) The collection of Nematomorpha in the Zoological Museum Hamburg, including description of a new species, Chordodes jelkae sp. n. Zoosystematics and Evolution 92(2): 211-250. https://doi.org/10.3897/zse.92.10351

Figure 2 - Specimens of Gordius sp., ventral view of posterior ends and cuticle in midbody sections. The specimen number is indicated in the lower left of each image. A–E, G–I. Cuticular surface. This is either smooth (A–C, G), has keel-like structures (D) or areoles (E, H, I). F, J, K. Posterior ends with postcloacal crescent (pcc) and cloacal opening (co). The posterior end of specimen V4611 has a fringed rim around the cloacal opening (J, K).