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Appendix Morphometric parameters of Chaetonotus (Chaetonotus) antrumus Kolicka sp. nov. Abbreviations: N = number of specimens or structures analysed; Range = the smallest and the largest structure measurement found among all specimens measured; SD = standard deviation. All measurements are given in micrometers (μm); all indicators are given as a percentage (%) and italicized. in A new species of freshwater Chaetonotidae (Gastrotricha, Chaetonotida) from Obodska Cave (Montenegro) based on morphological and molecular characters
Appendix Morphometric parameters of Chaetonotus (Chaetonotus) antrumus Kolicka sp. nov. Abbreviations: N = number of specimens or structures analysed; Range = the smallest and the largest structure measurement found among all specimens measured; SD = standard deviation. All measurements are given in micrometers (μm); all indicators are given as a percentage (%) and italicized.
Fig. 10 in A new species of freshwater Chaetonotidae (Gastrotricha, Chaetonotida) from Obodska Cave (Montenegro) based on morphological and molecular characters
Fig. 10. Chaetonotus (Chaetonotus) antrumus Kolicka sp. nov., juvenile specimen, differential interference contrast microphotographs. A. Body, dorsal view. B. Body, internal view. C. Ventral body view. D. Dorsal view of scales. E. Dorsal view of spines.
Fig. 9 in A new species of freshwater Chaetonotidae (Gastrotricha, Chaetonotida) from Obodska Cave (Montenegro) based on morphological and molecular characters
Fig. 9. Chaetonotus (Chaetonotus) antrumus Kolicka sp. nov., bright field microphotographs. A. Lateral view of scales on trunk. B. Lateral view of spines on trunk.
Fig. 8 in A new species of freshwater Chaetonotidae (Gastrotricha, Chaetonotida) from Obodska Cave (Montenegro) based on morphological and molecular characters
Fig. 8. Chaetonotus (Chaetonotus) antrumus Kolicka sp. nov., bright field microphotographs. A. Dorsal view of scales on trunk region. B. Dorsal view of spines on trunk region. C. Ventral view of scales on trunk region. D. Ventral view of spines on trunk region. E. Dorsal view of scales on posterior trunk region. F. Dorsal view of spines on posterior trunk region. G. Dorsal view of scales on furcal base and furcal appendages. H. Ventral view of posterior trunk region with visible interciliary field scales and posteriormost interciliary field scales.
Fig. 7 in A new species of freshwater Chaetonotidae (Gastrotricha, Chaetonotida) from Obodska Cave (Montenegro) based on morphological and molecular characters
Fig. 7. Chaetonotus (Chaetonotus) antrumus Kolicka sp. nov. A. Dorsal view of scales on head and neck. B. Dorsal view of spines on head and neck. C. Internal view of head and neck. D. Head and neck, ventral view. (Bright field microphotographs.)
Fig. 6 in A new species of freshwater Chaetonotidae (Gastrotricha, Chaetonotida) from Obodska Cave (Montenegro) based on morphological and molecular characters
Fig. 6. Chaetonotus (Chaetonotus) antrumus Kolicka sp. nov., schematic drawings of the posterior trunk region, furcal base and furcal appendages.
Fig. 11 in A new species of freshwater Chaetonotidae (Gastrotricha, Chaetonotida) from Obodska Cave (Montenegro) based on morphological and molecular characters
Fig. 11. Phylogenetic relationships of Chaetonotidae inferred from the Bayesian analysis of 18S rRNA, 28S rRNA and COI sequence data (for details on the species names see Table 3).
Fig. 4 in A new species of freshwater Chaetonotidae (Gastrotricha, Chaetonotida) from Obodska Cave (Montenegro) based on morphological and molecular characters
Fig. 4. Chaetonotus (Chaetonotus) antrumus Kolicka sp. nov., schematic drawings. A. Dorsal body view. B. Internal body view. C. Ventral body view.
Fig. 5 in A new species of freshwater Chaetonotidae (Gastrotricha, Chaetonotida) from Obodska Cave (Montenegro) based on morphological and molecular characters
Fig. 5. Chaetonotus (Chaetonotus) antrumus Kolicka sp. nov., schematic drawings of the scales. A. Head region scales. B. Neck region scales. C. Trunk region scales. D. Ventral interciliary field scales. E. Posteriormost ventral field scales. F, H. Furcal appendages dorsolateral one–lobed scales. G. Furcal appendages dorsal three-lobed scales.
Fig. 3 in A new species of freshwater Chaetonotidae (Gastrotricha, Chaetonotida) from Obodska Cave (Montenegro) based on morphological and molecular characters
Fig. 3. Photographs of Obodska Cave. A. Entrance to the Cave. B. Sampling area inside the Cave. (Photographs by Przemysław Śmietana.)
Fig. 8 in Marine Macrodasyida (Gastrotricha) from Hokkaido, Northern Japan
Fig. 8. Differential interference contrast photomicrographs of Turbanella lobata sp. nov., holotype (ICHUM 4982). A, Head and neck region; arrowhead indicates lateral lobe on the neck; B, mid-body region, showing oocytes and testes; C, caudal part, showing the arrangement of the posterior adhesive tubes (TbP).
Fig. 6 in Marine Macrodasyida (Gastrotricha) from Hokkaido, Northern Japan
Fig. 6. Turbanella cuspidata sp. nov. A, SEM image of head and neck region; arrowhead indicates projective organ, left anteroventral view, paratype ICHUM 4991. B–D, Differential interference contrast photomicrographs of holotype (ICHUM 4980); B, head and neck region, ventral view; C, mid-body region showing oocytes; D, caudal part, ventral view, showing medial caudal cone and arrangement of posterior adhesive tubes (TbP). Abbreviation: TbA, anterior adhesive tube.
Fig. 4 in Marine Macrodasyida (Gastrotricha) from Hokkaido, Northern Japan
Fig. 4. Maximum-likelihood tree (lnL=−37094.311007) showing phylogenetic relationships among Cephalodasys mahoae sp. nov. and 28 other macrodasyidans, inferred from concatenated 18S, 28S, and COI sequences. Xenotrichula intermedia and X. velox (Chaetonotida: Xenotrichulidae) represent the outgroup. The scale indicates branch length in number of substitutions per site. Numbers at nodes are bootstrap value and Bayesian posterior probability. Planodasyidae, Redudasyidae, Thaumastodermatidae, and Turbanellidae were recovered monophyletic, while Cephalodasyidae (shaded) was non-monophyletic.
Fig. 2 in Marine Macrodasyida (Gastrotricha) from Hokkaido, Northern Japan
Fig. 2. Cephalodasys mahoae sp. nov., line drawings of holotype (ICHUM 4977). A, Dorsal view showing the digestive and reproductive tracts, glands, adhesive tube, and tactile body ciliation; B, ventral view showing the adhesive tubes and locomotory ciliation. Abbreviations: TbA, anterior adhesive tube; TbP, posterior adhesive tube; TbVL, ventro-lateral adhesive tube.
Fig. 1 in Marine Macrodasyida (Gastrotricha) from Hokkaido, Northern Japan
Fig. 1. Map of Hokkaido, showing three sampling localities in this study: Ishikari, Mukawa, and Higashi-Shizunai.
Fig. 3 in Marine Macrodasyida (Gastrotricha) from Hokkaido, Northern Japan
Fig. 3. Differential interference contrast photomicrographs of Cephalodasys mahoae sp. nov. A, Subadult specimen from Ishikari beach, paratype ICHUM 497; B, subadult specimen from Mukawa (lost after being photographed), showing refractive granules at anterior and posterior ends of anterior intestine (indicated by arrowheads); C, anterior adhesive tube (TbA), subadult specimen from Ishikari beach, lost after observation; D, posterior region of body, showing three oocytes (arrowheads) developing from posterior to anterior; holotype (ICHUM 4977). Abbreviations: PhJIn, junction between pharynx and intestine; TbVL, ventro-lateral adhesive tube; TbP, posteior adhesive tube.
Fig. 2 in New Reports Of Gastrotricha For The North-Eastern Ukraine
Fig. 2. Gastrotrichs of the Karyakiv ravine pond: A — Chaetonotus (Chaetonotus) maximus; B — Chaetonotus (Hystricochaetonotus) hystrix; C — Chaetonotus (Hystricochaetonotus) macrochaetus. Scale bars 30 µm.
Fig. 3 in New Reports Of Gastrotricha For The North-Eastern Ukraine
Fig. 3. Gastrotrichs of the Karyakiv ravine pond: A — Chaetonotus (Zonochaeta) bisacer, B — Chaetonotus (Primochaetus) heideri, C — Lepidodermella minor minor, D — Lepidodermella squamata, E — Ichthydium maximum, F — Haltidytes festinans. Scale bars 30 µm.
Fig. 38 in A huge undescribed diversity of the subgenus Hystricochaetonotus (Gastrotricha, Chaetonotidae, Chaetonotus) in Central Europe
Fig. 38. Chaetonotus (Hystricochaetonotus) arcanus sp. nov., holotype (CU-FNS-29-09-20/HO), differential interference contrast. A. Dorsal trunk scales and spines. Arrows mark lateral denticles. B. Body overview. C. Head scales. D. Adhesive tubes curved underneath trunk. E. Mouth and boomeranglike hypostomial plate. Scale bars: A, D = 10 µm; B = 30 µm; C, E = 2 µm.
Fig. 33 in A huge undescribed diversity of the subgenus Hystricochaetonotus (Gastrotricha, Chaetonotidae, Chaetonotus) in Central Europe
Fig. 33. Chaetonotus (Hystricochaetonotus) gulosus sp. nov. A. Dorsal overview showing the scale and spine pattern. B. Ventral overview showing the scale and ciliary pattern. Scale bar = 30 µm.
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