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Fig. 3 in On A Small Collection Of Spiders (Arachnida, Araneae) From Iraq, With New Species And Records

Fig. 3. Male (A) and female (B–F) of Hersiliola babylonica sp. n.: A, B — habitus, dorsal view; C — vulva, anterodorsolateral view; D — intact epigyne, ventral view; E — macerated epigyne, ventral view; F — vulva, dorsal view. A b b r e v i a t i o n s: Re — receptacle, Sb — septal base, Ss — septal stem, Wi — window. Scale bars = 0.2 mm, unless stated otherwise.

Fig. 5 in On A Small Collection Of Spiders (Arachnida, Araneae) From Iraq, With New Species And Records

Fig. 5. Male of Liocranoeca deserticola sp. n.: A — prosoma, dorsal view; B — palp, ventral view; C, D — same, retrolateral view. A b b r e v i a t i o n s: Em — embolus, Ta — tegular apophysis. Scale bars = 0.2 mm, unless stated otherwise.

Fig. 6 in On A Small Collection Of Spiders (Arachnida, Araneae) From Iraq, With New Species And Records

Fig. 6. Male of Evippa amitaii: A — prosoma, dorsal view; B — palp, ventral view; C — same, retrolateral view. Scale bars = 0.2 mm, unless stated otherwise.

Fig. 5 in First Record of the Family Myxasteridae (Asteroidea: Velatida) from Western North Pacific with Description of a New Species of Asthenactis

Fig. 5. Volume rendering images of Asthenactis agni n. sp. Holotype, NSMT E-13917. A, Lateral surface of the interradial area; B, abactinal surface at the center of the disc; C, abactinal view of the internal surface of the proximal part of the arm and the disc. Abbreviations: ab, abactinal plates; ad, adambulacral plates; am, ambulacral plates; an, anus; c, chevron plates; i, primary interradial plates; m, madreporite; od, odontophore; or, oral plates; r, primary radial plates. All scale bars indicate 1 mm. Proximal is left in B.

Fig. 4 in First Record of the Family Myxasteridae (Asteroidea: Velatida) from Western North Pacific with Description of a New Species of Asthenactis

Fig. 4. Actinal views of Asthenactis agni n. sp. Holotype, NSMT E-13917. A, Whole body; B, denuded actinal surface at the proximal part of arm; C, actinal surface of the 1st to 4th adambulacral plates; D, actinal surface of the 5th to 6th adambulacral plates, showing an aperture (arrowhead) of an actinolateral membrane. Tips of furrow spines on 5th adambulacal plate shown as the white dotted line were removed; E, actinal surface of oral plates and 1st to 2nd adambulacral plates; F, actinal surface of ambulacral groove. Abbreviations: a, abradial-most actinolateral spine; ad, adambulacral plates; f, furrow spines; or, oral plates; os, oral spines; t, tube feet. Arabic numerals 1 to 6 indicate the spines standing on 1st to 6th adambulacral plates, respctively. Scale bars indicate 10 mm in A and 1 mm in B–F. Proximal is left in B, C, D, and F and bottom in E.

Fig. 6 in First Record of the Family Myxasteridae (Asteroidea: Velatida) from Western North Pacific with Description of a New Species of Asthenactis

Fig. 6. SEM images of spines of Asthenactis agni n. sp. A, Abactinal spines on the proximal portion of the arms; B, abactinal spines from one of the primary radial plates; C, furrow spines from 3rd adambulacral plate; D, actinolateral spines from 3rd adambulacral plate.

Fig. 1 in First Record of the Family Myxasteridae (Asteroidea: Velatida) from Western North Pacific with Description of a New Species of Asthenactis

Fig. 1. Sampling site of Asthenactis agni n. sp. (indicated by an orange star) and the geographic distribution of nine known species of the family Myxasteridae in the world's oceans. a, Asthenactis australis; b, Asthenactis papyraceus; c, Asthenactis fisheri; d, Myxaster medusa; e, Myxaster perrieri; f, Myxaster sol; g, Pythonaster atlantidis; h, Pythonaster murrayi; i, Pythonaster pacificus. Previous records with information of the sampling sites and/or coordinates are shown herein (Fisher 1906; Alton 1966; Downey 1979; Clark and Downey 1992; Howell et al. 2002; Dilman 2005; McKnight 2006; Mah et al. 2012; Mah 2020). The locality of A. papyraceus and one of the localities of P. atlantidis are Hawaii and the Porcupine Abyssal Plain, respectively, without data on the coordinates (open circles) (Fisher 1906; Howell et al. 2002). The colors of plots of orange, green, and purple correspond to the genera Asthenactis, Myxaster, and Pythonaster, respectively.

Fig. 1 in On A Small Collection Of Spiders (Arachnida, Araneae) From Iraq, With New Species And Records

Fig. 1. Female of Talanites sumericus sp. n.: A — habitus, dorsal view; B — epigyne, ventral view; C — vulva, dorsal view. A b b r e v i a t i o n s: Ah — anterior hood, Ar — anterior receptacle, Pr — posterior receptacle. Scale bars = 0.2 mm, unless stated otherwise.

Figs. 12–17 in Two new species and six new records of linyphiid spiders from Vietnam (Araneae: Linyphiidae)

Figs. 12–17. Habitus of Nasoonaria annam, new species, male paratype (12, 13) and female paratype (14–17). 12, 13, male body, dorsal and dorso-lateral views, respectively; 14, 15, female body, dorsal and ventral views, respectively; 16, 17, epigyne, ventral view, different aspects. Scale bar = 1.0 mm (Figs. 12–15); 0.1 mm (Figs. 16, 17).

Figs. 1–5 in Two new species and six new records of linyphiid spiders from Vietnam (Araneae: Linyphiidae)

Figs. 1–5. Habitus of Oia probosciella, new species, male holotype (1–3) and female paratype (4, 5). 1–3, male body, dorsal, lateral and frontal views, respectively; 4, 5, female body, dorsal and ventral views, respectively. Scale bar = 0.5 mm.

Figs. 6–11 in Two new species and six new records of linyphiid spiders from Vietnam (Araneae: Linyphiidae)

Figs. 6–11. Details of male palp structure of Oia probosciella, new species, male holotype (6–10) and epigyne of female paratype (11). 6, 7, right palpal tibia, retrolateral and prolateral viewers, respectively; 8, patella and palpal tibia, prolateral view; 9, distal suprategular apophysis, antero-retrolateral view; 10, distal suprategular apophysis and embolic division, ventro-prolateral view; 11, epigyne, ventral view. Scale bars = 0.05 mm.

Figs. 18–23 in Two new species and six new records of linyphiid spiders from Vietnam (Araneae: Linyphiidae)

Figs. 18–23. Details of male palp structure of Nasoonaria annam, new species, male paratype (18–22) and epigyne of female paratype (23). 18, 19, right palp, retrolateral and prolateral views, respectively; 20, palpal tibia and paracymbium, dorsal view; 21, distal suprategular apophysis, frontal view; 22, embolic division, ventro-prolateral view; 23, epigyne, ventral view. Scale bars = 0.1 mm.

Fig. 5. A in Targeted collections reveal new species and records of Bryozoa and the discovery of Pterobranchia in Singapore

Fig. 5. A, Pleurocodonellina microperforata Tilbrook, 2006, with one ovicellate zooid and a small avicularium adjacent to each orifice; B‒D, Arthropoma subarensis, new species, at three magnifications; note the four arrowed spine bases in C, with paired spine bases in ovicellate zooids; D shows the reticulate dimpled patterning of the ovicell endooecium, with minute perforations at the bottom of each dimple. Scale bars = 0.5 mm (A, B); 0.2 mm (C); 0. 1 mm (D).

Fig. 3. A‒C in Targeted collections reveal new species and records of Bryozoa and the discovery of Pterobranchia in Singapore

Fig. 3. A‒C, Caulibugula mortenseni (Marcus, 1925); A, a single stem from a very large multistemmed colony; B, frontal and abfrontal sides of branches; C, autozooids and two birds-head avicularia; D, E, Cribrilaria vicariata (Waters, 1923); D, autozooids with four oral spine-bases and avicularia; E, a zooid with five oral spine-bases and an ovicell. Scale bars = 2 mm (A); 0.1 mm (B, C); 0.3 mm (D); 0.2 mm (E).

Fig. 2. A, B in Targeted collections reveal new species and records of Bryozoa and the discovery of Pterobranchia in Singapore

Fig. 2. A, B, Exidmonea sp., respectively showing dichotomous branching and a gonozooid; the ooeciopore is indicated by an arrow; C, Arbopercula angulata Levinsen, 1909; D, Parellisina albida (Hincks, 1880a), arrows indicate two of the open avicularian mandibles; E, Setosellina constricta Harmer, 1926; F, Canda pecten Thornely, 1907, note the curved avicularium at the bottom of the left-hand branch. Scale bars = 1 mm (A); 0.5 mm (B‒F).

Fig. 1 in Targeted collections reveal new species and records of Bryozoa and the discovery of Pterobranchia in Singapore

Fig. 1. Map of Singapore showing sites targeted for bryozoan collecting in this study. Sites in red are where new bryozoan records were collected; bryozoans were collected from all sites in previous studies.

Fig. 7. A in Targeted collections reveal new species and records of Bryozoa and the discovery of Pterobranchia in Singapore

Fig. 7. A, Thornelya fuscina Tilbrook, Hayward & Gordon, 2001; white arrows indicate three unbroken latero-oral avicularia; B, Scorpiodinipora costulata (Canu & Bassler, 1929); C‒G, Rhabdopleura sp.; C, D, lateral view of erect tubes with annular fusellar rings; E, part of creeping basal tube in vicinity of three broken bases of erect tubes; here the fusellar sutures are parallel to oblique; F, G, parts of creeping basal tube in which the fusellar sutures (arrowheads) are arranged obliquely. Scale bars = 0.5 mm (A, B); 0.1 mm (C, D); 0.2 mm (E‒G).

Fig. 6. A‒E in Targeted collections reveal new species and records of Bryozoa and the discovery of Pterobranchia in Singapore

Fig. 6. A‒E, Microporella sargassophilia, new species; A, part of fertile colony showing three ovicellate orifices and an avicularium with mandible; note the well-developed persona (ps), appearing as an erect ridge between the ascopore and orifice in one zooid; B, tatiform ancestrula; C, isolated zooid (with proximal ovicell) showing distribution of basal pore-chambers; minute denticulation is visible inside the orificial rim; D, avicularian cystid and ascopore; E, avicularium with mandible. Scale bars = 0.2 mm (A); 0.05 mm (B, D, E); 0.1 mm (C).

Fig. 4. A‒C in Targeted collections reveal new species and records of Bryozoa and the discovery of Pterobranchia in Singapore

Fig. 4. A‒C, Reptadeonella riatanae, new species; A, unbleached autozooids, and avicularia with mandibles in place; B, bleached autozooids with long slit-like spiramina; C, light micrograph showing an ancestrular tetrad (radiating yellow arrows) and a vicarious avicularium (white arrow); D, Reptadeonella cellulanus Tilbrook, Hayward & Gordon, 2001. Scale bars = 0.5 mm (B, D); 0.3 mm (A, C).