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Fig. 5 in A new tardigrade species of the genus Neostygarctus Grimaldi de Zio et al., 1982 (Tardigrada, Arthrotardigrada) from the Great Meteor Seamount, Northeast Atlantic

Fig. 5. Neostygarctus grossmeteori sp. nov. Paratype, ♀ (SMF 52), details. A. Lateral body processes, ventral view. B–D. Legs I (left and right) and IV. E. Genital area. Scale bars: A = 50 μm; B–E = 20 μm.

Fig. 2 in A new tardigrade species of the genus Neostygarctus Grimaldi de Zio et al., 1982 (Tardigrada, Arthrotardigrada) from the Great Meteor Seamount, Northeast Atlantic

Fig. 2. Neostygarctus grossmeteori sp. nov., entire. A. Holotype, ♀ (SMF 51), dorsal view. B. Paratype, Ƌ (SMF 58), ventral view. Scale bar = 100 μm.

Fig. 1 in A new tardigrade species of the genus Neostygarctus Grimaldi de Zio et al., 1982 (Tardigrada, Arthrotardigrada) from the Great Meteor Seamount, Northeast Atlantic

Fig. 1. Type locality and milieu of Neosstygarctus grossmeteori sp. nov. A. Position of the Great Meteor Seamount in the Atlantic Ocean. B. Bioclastic sediment consisting mainly of calcareous foraminiferan and pteropod shells (fine fraction of sediment washed off). Scale bar = 2 mm.

Fig. 4 in A new tardigrade species of the genus Neostygarctus Grimaldi de Zio et al., 1982 (Tardigrada, Arthrotardigrada) from the Great Meteor Seamount, Northeast Atlantic

Fig. 4. Neostygarctus grossmeteori sp. nov., optical photopictures. A. Paratype, ♀ (SMF 54), entire body, dorsal view. B. Holotype, ♀ (SMF 51), entire body, ventral view. C–E. Paratype of obscure gender (SMF 59). C–D. Areas of dorsal surface of body with spines. E. Lateral body projections. F. Holotype, ♀ (SMF 51), posterior body with female gonopore and anus. Scale bars: A–B = 50 μm; C–F = 20 μm.

Fig. 3 in A new tardigrade species of the genus Neostygarctus Grimaldi de Zio et al., 1982 (Tardigrada, Arthrotardigrada) from the Great Meteor Seamount, Northeast Atlantic

Fig. 3. Neostygarctus grossmeteori sp. nov., heads. A. Holotype, ♀ (SMF 51), dorsal view. B. Paratype, ♀ (SMF 52), ventral view. Scale bar = 50 μm.

Fig. 6 in A new tardigrade species of the genus Neostygarctus Grimaldi de Zio et al., 1982 (Tardigrada, Arthrotardigrada) from the Great Meteor Seamount, Northeast Atlantic

Fig. 6. Neostygarctus grossmeteori sp. nov., details, SEM. A. Female, entire body, ventral view. B. Right secondary clava and outer cirrus on the head, ventral view. C. Ventral conical spikes on the basal part of the lateral body process. D. Right lateral body processes. E. Lateral fan of spines with membrane on the posteriormost body segment. F. Toes with claws of the leg IV ventrally, dorsal tendon detached in some toes. G. Inner and outer claws, dorsal view. H. Accordion-like joint of the cirrus E. Scale bars: A = 30 μm; B, D, F = 10 μm; C, E, G–H = 3 μm.

Fig. 9 in Batillipes (Tardigrada, Arthrotardigrada) from the Portuguese coast with the description of two new species and a new dichotomous key for all species

Fig. 9. Patterns of toe arrangement on the fourth feet of species of Batillipes Richters, 1909 (see text for details; toe 1 is the most cephalically). A. Group A (B. lusitanus sp. nov.). B. Group A with very short middle toes (B. pennaki Marcus, 1946). C. Group B, subgroup B1 (B. brasiliensis Santos, da Rocha, Gomes Jr. & Fontoura, 2017). D. Group B, subgroup B2 (B. algharbensis sp. nov.). E. Group C (B. acuticauda Menechella, Bulnes & Cazzaniga, 2015). Scale bars = 10 µm.

Fig. 7 in Batillipes (Tardigrada, Arthrotardigrada) from the Portuguese coast with the description of two new species and a new dichotomous key for all species

Fig. 7. Batillipes lusitanus sp. nov. A. Posterior portion of the body, showing the dorsal sculpture. B. Caudal apparatus, showing details of cuticular pillars. C. SEM photo showing the dorsal (white arrowhead) and ventral (black arrowhead) aspect of the cuticle. Pillars are also visible (black arrow). Scale bars = 10 µm.

Fig. 8 in Batillipes (Tardigrada, Arthrotardigrada) from the Portuguese coast with the description of two new species and a new dichotomous key for all species

Fig. 8. Batillipes phreaticus Renaud-Debyser, 1959. A–C. Portuguese specimens. A. Anterior region of the body. B. Posterior region of the body, black arrow indicates fourth leg sensory organ. C. Detail of the fourth feet. D. Detail of the fourth feet showing the toe arrangement pattern of a specimen from Scotland in Pollock's collection. Scale bars = 10 µm.

Fig. 5 in Batillipes (Tardigrada, Arthrotardigrada) from the Portuguese coast with the description of two new species and a new dichotomous key for all species

Fig. 5. Batillipes lusitanus sp. nov. A–B, D. Holotype, ♀. A–B. Detail of the head. A. Dorsal view, showing internal cirrus (black arrowhead), lateral cirrus (asterisk), secondary clava (white arrowhead). B. Ventral view, showing primary clava (white arrowhead), external cirrus (black arrowhead). C. Detail of body lateral projections of a paratype (slide C.IX-46) (black arrowheads); D. Detail of leg sensory organ on leg IV. Scale bars = 10 µm.

Fig. 6 in Batillipes (Tardigrada, Arthrotardigrada) from the Portuguese coast with the description of two new species and a new dichotomous key for all species

Fig. 6. Batillipes lusitanus sp. nov. A. Fourth leg of a paratype (slide C.IX-46) with details of toes (1–6), note the shape of the ventro-lateral projection between legs III–IV (black arrowhead). B. Fourth leg of a paratype (slide C.IX-1), showing the rigid process on the distal extreme (black arrowhead). C. Female gonopore (white arrowhead) and anus (black arrowhead). D. Male gonopore (white arrowhead) and anus (black arrowhead). Scale bars = 10 µm.

Fig. 2 in Batillipes (Tardigrada, Arthrotardigrada) from the Portuguese coast with the description of two new species and a new dichotomous key for all species

Fig. 2. Batillipes algharbensis sp. nov. A. Schematic drawing, dorsal view. B. Habitus of the holotype, ♀, dorsal view. Scale bars = 10 µm.

Fig. 4 in Batillipes (Tardigrada, Arthrotardigrada) from the Portuguese coast with the description of two new species and a new dichotomous key for all species

Fig. 4. Batillipes lusitanus sp. nov. A. Schematic drawing, dorsal view. B. Habitus of the holotype, ♀, ventral view. Scale bars = 50 µm.

Fig. 3 in Batillipes (Tardigrada, Arthrotardigrada) from the Portuguese coast with the description of two new species and a new dichotomous key for all species

Fig. 3. Batillipes algharbensis sp. nov., holotype, ♀. A–B. Detail of the head. A. Dorsal view, showing median cirrus (black arrowhead), internal cirri (white arrowheads), lateral cirri (asterisks). B. Ventral view, showing primary clavae (asterisks), secondary clavae (black arrowheads), external cirri (white arrowheads). C–E. Body. C. Ventral view, showing ventro-lateral projections (black arrowheads). D. Anterior portion with details of leg spine I (black arrowhead), note the secondary clavae (white arrowhead). E. Posterior portion with details of leg sensory organ on leg IV (black arrowhead). F. Fourth leg with details of toes (1–6). Scale bars = 10 µm.

Fig. 1 in Batillipes (Tardigrada, Arthrotardigrada) from the Portuguese coast with the description of two new species and a new dichotomous key for all species

Fig. 1. Localities of the sampling sites along the Portuguese coast. 1. Afife Beach, 2. Torreira Beach. 3. Vieira Beach. 4. Baleal Sul Beach. 5. Portinho da Arrábida Beach. 6. Vasco da Gama Beach. 7. Meia-Praia Beach. 8. Ilha de Tavira Beach.

opencc-zeroDec 2002View details →

FIGURES 1 5 in Echiniscus barbarae, a new species of tardigrade from Cuba Island (Tardigrada: Heterotardigrada, Echiniscidae, ‘ arctomys group’)

FIGURES 1 5. Echiniscus barbarae sp. nov. 1, Scanning electron micrograph, dorsal view (a paratype); 2, Phase contrast micrograph, dorsal view (a paratype); 3 5, Holotype: 3, Dorsolateral view; 4, External claw of IV pair of legs; 5, Internal claw of IV pair of legs (3 5 drawn from phase contrast microscope).

opencc-zeroDec 2003View details →

FIGURES 4 5 in Platicrista horribilis, a new species of Tardigrada (Eutardigrada: Hypsibiidae) from Mongolia

FIGURES 4 5. Platicrista horribilis sp. nov. 4, claws of the IV pair of legs (drawn from Phase Contrast Microscope), 5, internal claw of the IV pair of legs (Nomarski Differential Interference Contrast Microscope).

opencc-by-4.0Mar 2024View details →

Fig. 21 in Integrative taxonomy supports two new species of Macrobiotus (Tardigrada: Eutardigrada: Macrobiotidae) allowing further discussion on the genus phylogeny

Fig. 21. Bayesian phylogenetic reconstruction of Superclade I of the family Macrobiotidae. Values at nodes are BI posterior probability supports, nodes with support <0.70 were collapsed whereas nodes with maximum support values (1.00) are not shown. Newly sequenced taxa are bolded and marked with red font. The scale bar represents substitutions per position.

opencc-by-4.0Mar 2024View details →

Fig. 20 in Integrative taxonomy supports two new species of Macrobiotus (Tardigrada: Eutardigrada: Macrobiotidae) allowing further discussion on the genus phylogeny

Fig. 20. Macrobiotus mileri sp. nov., SEM images of eggs (ISEA PAS). A–B. Entire egg. C–F. Details of egg processes and the surface between them. Empty indented arrowheads indicate pores in center of terminal discs, filled flat arrowheads indicate small pores around bases of egg processes, filled indented arrowheads indicate thickenings around bases of egg processes. Scale bars in μm.