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FIG. 10. — A in The unknown bathyal of the Canaries: new species and new records of deep-sea Mollusca

FIG. 10. — A, Aclis attenuans Jeffreys, 1883, shell from Alboran Sea, Djibouti Banks, 349-365 m (height 2.8 mm); B, C, shell from the Gulf of Cadiz (height 3.0 mm); D-F, shell from DW130 (height 3.7 mm); scanning electron micrograph of the protoconch (F). Scale bar: 100 µm.

FIG. 16. — Marginella pulex n in The unknown bathyal of the Canaries: new species and new records of deep-sea Mollusca

FIG. 16. — Marginella pulex n. sp.: A, B, holotype from SEAMOUNT 2 DW130 (3.2 mm); C, D, paratype, same locality (3.3 mm).

FIG. 9. — A in The unknown bathyal of the Canaries: new species and new records of deep-sea Mollusca

FIG. 9. — A, Mucronalia mammillata Dall, 1927, holotype (sh.) USNM 108040 (height 3.7 mm); B, C, Mucronalia suavis Dall, 1927, holotype (sh.) USNM 108392 (height 4.75 mm); D-F, Mucronalia pinguicula n. sp.: D, E, holotype (sh.) from DW130 (height 3.3 mm); F, protoconch and early teleoconch whorls of the holotype, the arrows points to the suture of the first teleoconch whorl, between which the false suture can be seen by transparency; G, H, I, Pelseneeria striata Bouchet & Warén, 1986: G, H, shell from DW130 (height 1.8 mm), new to Spanish waters; I, scanning electron micrograph of the microsculpture of the same specimen. Scale bars: F, 500 µm; I, 100 µm. A-C, reproduced with the permission of the National Museum of Natural History, Smithsonian Institution (https://www.nmnh.si.edu/).

FIG. 12. — A-E in The unknown bathyal of the Canaries: new species and new records of deep-sea Mollusca

FIG. 12. — A-E, Epitonium polacia (Dall, 1889): A, shell from DW130 (4.9 mm height); new to the eastern Atlantic; B, protoconch of the same shell; C, scanning electron micrograph of the same protoconch; D, E, shell from DW130 (4.3 mm height); F, G, Opaliopsis opalina (Dall, 1927): F, shell from DW130 (5.9 mm height); new to the eastern Atlantic; G, protoconch of the same shell; H-K, Epitonium nanum (Jeffreys, 1884), shell from DW130 (2.9 mm height); new to Spanish waters; I, Narrimania concinna (Sykes, 1925), shell from DW130 (4.6 mm height); new to Spanish waters; J, protoconch of the same specimen; K, scanning electron micrograph of the protoconch of a juvenile, live taken specimen, same locality; the arrow points to the protoconch-teleoconch limit. Scale bars: 100 µm.

FIG. 8. — A-D in The unknown bathyal of the Canaries: new species and new records of deep-sea Mollusca

FIG. 8. — A-D, Benthonellania agastachys Bouchet & Warén, 1993: A, B, shell from DW130 (height 2.5 mm); C, scanning electron micrograph of the protoconch in lateral view, the arrow points to the limit with teleoconch; D, detail of the microsculpture of the protoconch; E, F, Laeviphitus verduini van Aartsen, Bogi & Giusti, 1989, shell from DW133 (height 1.6 mm); new to Spanish waters; G-J, Larsenia scalaroides Warén, 1989: G, H, shell from DW130 (2.0 mm height); new to Spanish waters; I, SEM micrograph of a juvenile shell from DW130 (height 1.4 mm); J, protoconch. Scale bars: C, J, 200 µm; D, 20 µm.

FIG. 6. — A, B in The unknown bathyal of the Canaries: new species and new records of deep-sea Mollusca

FIG. 6. — A, B, Ancistrobasis reticulata (Philippi, 1844), shell from DW130 (diam- eter 6.2 mm); C, protoconch of another shell, same locality. Scale bar: 100 µm.

FIG. 7. — A in The unknown bathyal of the Canaries: new species and new records of deep-sea Mollusca

FIG. 7. — A, Toroidia toroides (Hoffman, van Heugten & Lavaleye, 2011), shell from DW130 (height 2.6 mm); B, Rugulina fragilis (G. O. Sars, 1878), shell from DW130 (diameter 1.5 mm); C, D, Anekes paucistriata Warén, 1992: C, scanning electron micrograph of a shell from DW130 (height 1.3 mm); D, detail of the protoconch of another shell, same locality; E-G, Lissotesta gittenbergeri (van Aartsen & Bogi, 1988): E, G, scanning electron micrograph of shells from DW130 (height 0.67 mm and 0.62 mm); F, detail of the protoconch.

FIG. 5. — A, B in The unknown bathyal of the Canaries: new species and new records of deep-sea Mollusca

FIG. 5. — A, B, Cantrainea peloritana (Cantraine, 1835), specimen from DW129 (diameter 15.5 mm); new to the Canaries; C, D, Cantrainea globuloides (Dautzen- berg & H. Fischer, 1896), shell from DW130 (diameter 5.0 mm); new to the Canaries.

FIG. 4. — A-H, Mikro oviceps n in The unknown bathyal of the Canaries: new species and new records of deep-sea Mollusca

FIG. 4. — A-H, Mikro oviceps n. sp.: A, B, holotype (sh.) from DW130 (diameter 0.8 mm); C, paratype (sh.), same locality (diameter 0.70 mm); D, paratype (sh.), same locality (diameter 0.76 mm); E, detail of the umbilicus, same specimen; F, protoconch, same specimen; G, paratype, (sh.) in apical view, same locality (diameter 0.67 mm); H, protoconch, same specimen; I-L, Mikro globulus Warén, 1996: I, shell from DW130 (height 1.50 mm); J, apical view of another shell, same locality (diameter 0,84 mm); K-L, protoconch and early teleoconch whorls of another shell, same locality; M-P, Mikro hattonensis Hoffman, van Heugten & Lavaleye, 2010, M, shell from DW130 (diameter 0.78 mm); N, detail of the umbilicus, same specimen; O, apical view of another shell, same locality (diameter 0.65 mm); P, detail of protoconch and first teleoconch whorl, same specimen. Scale bars: 100 µm.

FIG. 1 in The unknown bathyal of the Canaries: new species and new records of deep-sea Mollusca

FIG. 1. — Historical sampling of deep-sea benthos in Western Sahara: A, XIXth century, stations of the Challenger (square), of the Prince of Monaco (triangle) and of the Talisman (diamonds); B, XXth century, R. R.S "Discovery" (triangles), CANCAP (diamonds) and SEAMOUNT 2 (stars) expeditions. In deep blue, the Canaries EEZ according to the Spanish position (i.e., considering the Islas Selvagens as uninhabited islets, without the right to a 200 miles EEZ).

FIG. 3 in The unknown bathyal of the Canaries: new species and new records of deep-sea Mollusca

FIG. 3. — Anatoma richardi (Dautzenberg & H. Fischer, 1896): A, B, shell from DW130 (3.7 mm diameter); C, scanning electron micrograph of another shell from the same locality (2.8 mm); D, protoconch and first teleoconch whorl of the same shell; E, protoconch and first teleoconch whorl of the lectotype of Scissurella tenuis Jeffreys, 1877 (USNM 181649,1). Scale bars: 100 µm. Small arrows: protoconch/teleoconch limit; large arrowheads: to the beginning of the selenizone (end of teleoconch I). (E, reproduced with the permission of the National Museum of Natural History, Smithsonian Institution, https://www.nmnh.si.edu/).

Figures 27-30 from: Sendra A, López H, Selfa J, Oromí P (2020) Two new dipluran species unearthed from subterranean habitats of the Canary Islands (Arthropoda, Hexapoda, Entognatha). Subterranean Biology 34: 39-59. https://doi.org/10.3897/subtbiol.34.50231

Figures 27-30 Remycampa herbanica sp. nov. 27 Dorsal view of abdomen, right side, holotype 28 male first urosternite, paratype 29 female first urosternite 30 left stylus and vesicle of the fifth urosternite. s = setiform sensillum).

Figures 31-34 from: Sendra A, López H, Selfa J, Oromí P (2020) Two new dipluran species unearthed from subterranean habitats of the Canary Islands (Arthropoda, Hexapoda, Entognatha). Subterranean Biology 34: 39-59. https://doi.org/10.3897/subtbiol.34.50231

Figures 31-34 Spaniocampa relicta sp. nov. 31 Pro-, meso- and metanotum of holotype 32 female first ursoternite, right side, paratype 33 fourth urosternite, right side, female paratype 34 eighth to tenth abdominal segments, ventral view, right side, holotype.

Figures 17-20 from: Sendra A, López H, Selfa J, Oromí P (2020) Two new dipluran species unearthed from subterranean habitats of the Canary Islands (Arthropoda, Hexapoda, Entognatha). Subterranean Biology 34: 39-59. https://doi.org/10.3897/subtbiol.34.50231

Figures 17-20 Remycampa herbanica sp. nov. 17 Pronotum 18 detail of pronotum with medial anterior macrosetae 19 detail of pronotum with lateral anterior and lateral posterior macrosetae 20 detail of pronotum with clothing setae.

Figures 5-12 from: Sendra A, López H, Selfa J, Oromí P (2020) Two new dipluran species unearthed from subterranean habitats of the Canary Islands (Arthropoda, Hexapoda, Entognatha). Subterranean Biology 34: 39-59. https://doi.org/10.3897/subtbiol.34.50231

Figures 5-12 Remycampa herbanica sp. nov. 5 Distal antennomere 6 lateral detail of the cupuliform organ with olfactory chemoreceptors 7 cupuliform organ 8 apical end of an olfactory chemoreceptor 9 medial antennomere 10 gouge sensilla 11 frontal process 12 ventral view of the head, detail of labial palps and submentum.

Figures 13-16 from: Sendra A, López H, Selfa J, Oromí P (2020) Two new dipluran species unearthed from subterranean habitats of the Canary Islands (Arthropoda, Hexapoda, Entognatha). Subterranean Biology 34: 39-59. https://doi.org/10.3897/subtbiol.34.50231

Figures 13-16 Remycampa herbanica sp. nov. 13 Pro-, meso- and metanotum of holotype, left side 14 detail of pronotum with medial anterior macrosetae 15 left posterior portion of pronotum and left anterior anterior portion of mesonotum 16 right posterior portion of mesonotum with lateral posterior macrosetae.

Figures 1-3 from: Sendra A, López H, Selfa J, Oromí P (2020) Two new dipluran species unearthed from subterranean habitats of the Canary Islands (Arthropoda, Hexapoda, Entognatha). Subterranean Biology 34: 39-59. https://doi.org/10.3897/subtbiol.34.50231

Figures 1-3 Cueva de Montaña Blanca, El Castillo, Fuerteventura, Canary Islands. 1 Interior of the volcanic tube 2 entrance to the cave through a concrete tunnel 3 view of the entrance of the cave in an abandoned building.

Figures 21-26 from: Sendra A, López H, Selfa J, Oromí P (2020) Two new dipluran species unearthed from subterranean habitats of the Canary Islands (Arthropoda, Hexapoda, Entognatha). Subterranean Biology 34: 39-59. https://doi.org/10.3897/subtbiol.34.50231

Figures 21-26 Remycampa herbanica sp. nov. metathoracic leg. 21 Distal portion of the tarsus 22 detail of claws 23 right metathoracic leg 24 pretarsus 25 joint between tibia and tarsus with a calcar 26 medial portion of tibia with ventral macrosetae.

Figure 4 from: Sendra A, López H, Selfa J, Oromí P (2020) Two new dipluran species unearthed from subterranean habitats of the Canary Islands (Arthropoda, Hexapoda, Entognatha). Subterranean Biology 34: 39-59. https://doi.org/10.3897/subtbiol.34.50231

Figure 4 Brezal del Palmital, Gran Canaria, Canary Islands, Spain, site in the MSS where a pitfall was installed; dashed line shows the limit between epigean and hypogean (i.e. subterranean) environments.