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FIGURE 5 in A New Species Of Neoscirula (Acari: Cunaxidae: Coleoscirinae) From The Ozark Highlands (Usa), With A Note On Biogeography

FIGURE 5: Explanatory figures for key. Illustrations of specific species are noted parenthetically. a – Palpal basifemoral seta spine-like. a' – Palpal basifemoral seta simple. b – Propodosomal shield with polygonal subcuticular sculpturing. b' – Propodosomal shield without polygonal subcuticular sculpturing. c – Posteromedial portion of sternal shield V-shaped (N. aspirasi). c' – Posteromedial portion of sternal shield rounded (N. ogawai). d – Palpal genua with hook-like apophysis (N. natalensis). d' – Palpal genua without hook-like apophysis. e – Palpal tibiotarsal claw with tooth, appearing bifid. e' – Palpal tibiotarsal claw without tooth. f – Palpal tibiotarsi with tubercle (setae removed to highlight tubercle). f' – Palpal tibiotarsi without tubercle (N. oliveirai). g – Hypognathum with ventro-apical shield-like process (N. luxtoni). g' – Hypognathum without ventro-apical shield-like process. h – Chelicerae tapering to digit gradually (N. bidens). h' – Chelicerae tapering to digit suddenly (N. flechtmanni). i – Propodosomal shield with polygonal subcuticular sculpturing (N. saitoi). i' – Propodosomal shield without polygonal subcuticular sculpturing. j – Subcapitulum with row of basal polygonal subcutiuclar sculpturing. j' – Subcapitulum without row of basal polygonal subcutiuclar sculpturing.

FIGURE 4 in A New Species Of Neoscirula (Acari: Cunaxidae: Coleoscirinae) From The Ozark Highlands (Usa), With A Note On Biogeography

FIGURE 4: Neoscirula reticulata, sp. nov., female legs: dorsal telofemora, genua, tibiae, and tarsi. a – Leg I. b – Leg II. c – Leg III. d – Leg IV.

FIGURE 3 in A New Species Of Neoscirula (Acari: Cunaxidae: Coleoscirinae) From The Ozark Highlands (Usa), With A Note On Biogeography

FIGURE 3: Neoscirula reticulata, sp. nov., female gnathosoma. a – Subcapitulum. b – Chelicera, dorsal. c – Palp, dorsal.

FIGURE 1 in A New Species Of Neoscirula (Acari: Cunaxidae: Coleoscirinae) From The Ozark Highlands (Usa), With A Note On Biogeography

FIGURE 1: Examples of the different types of setae referred to in the text by abbreviations. a – Attenuate solenidion (ats). b – Bulbous solenidion (bbsl). c – Two types of blunt rod-like solenidion (bsl). d – Famulus (fam)(=peg organ). e – Microseta (mst). f – Simple tactile seta. g – Spine-like seta (spls). h – Trichobothrium (T).

publicMay 2018View details →

dryad36/100

Data from: Hydrologic and geologic history of the Ozark Plateau drive phylogenomic patterns in a cave-obligate salamander

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edi36/100

Neosho Smallmouth Bass nest habitat, Ozark streams, 2016-2018

These data were collected for a study of Neosho Smallmouth Bass nest habitat. We considered variables at the stream-reach and catchment scales, and measured microhabitat condition of individual nests and nest clusters. Data are from 120 stream reaches sampled from 2016-2018 in the southwestern Ozark Highlands ecoregion (OK, MO, and AR).

openCC (other)Jan 2021View details →

FIGURE 3 in Cottus immaculatus, a new species of sculpin (Cottidae) from the Ozark Highlands of Arkansas and Missouri, USA

FIGURE 3. Enlargement of the tips of dorsal-fin spines (fin-knobs) of male Cottus immaculatus (79 mm SL, HSU 3489). A) first dorsal-fin, B) third and fourth dorsal-fin spines, and C) tip of third dorsal-fin spine.

FIGURE 5 in Cottus immaculatus, a new species of sculpin (Cottidae) from the Ozark Highlands of Arkansas and Missouri, USA

FIGURE 5. Plot of landmark body depth in percent standard length versus least caudal peduncle depth in percent standard length for Cottus immaculatus (circle), Cottus hypselurus (square) and Cottus bairdii (cross).

FIGURE 4 in Cottus immaculatus, a new species of sculpin (Cottidae) from the Ozark Highlands of Arkansas and Missouri, USA

FIGURE 4. Distribution of Cottus immaculatus (stippling) and C. hypselurus (horizontal lines) in the Ozark Highlands of Missouri and Arkansas (after Robison and Buchanan, 1988; Pflieger, 1997). Material examined of Cottus immaculatus (squares) and comparative material of Cottus hypselurus (circles). Inset is combined range of Cottus immaculatus and Cottus hypselurus.

FIGURE 1 in Cottus immaculatus, a new species of sculpin (Cottidae) from the Ozark Highlands of Arkansas and Missouri, USA

FIGURE 1. Cottus immaculatus (A) male 63 mm SL, holotype, USNM 396996, and (B) male, 60.44 mm SL. Photographs by J.F. Switzer.

FIGURE 2 in Cottus immaculatus, a new species of sculpin (Cottidae) from the Ozark Highlands of Arkansas and Missouri, USA

FIGURE 2. Pigmentation of the ventral surface of the peritoneum in: (A) Cottus bairdii (HSU 3506, 59.9 mm SL) with moderate to strong peritoneum pigmentation, and (B) Cottus immaculatus (HSU 3489, 80.0 mm SL) with weak peritoneum pigmentation.

opennotspecifiedMay 2003View details →

Figs. 7–10 in A New Species Of Predaceous Diving Beetle, Heterosternuta Phoebeae (Coleoptera: Dytiscidae), From The Ozark Mountains Of Arkansas

Figs. 7–10. Punctation and microsculpture of H. phoebeae n. sp. 7) Male elytral punctation and reticulation (800); 8) female elytral punctation and reticulation (800); 9) male metacoxal punctation (80); 10) female metacoxal punctation (80).

opennotspecifiedMay 2003View details →

Figs. 1–6 in A New Species Of Predaceous Diving Beetle, Heterosternuta Phoebeae (Coleoptera: Dytiscidae), From The Ozark Mountains Of Arkansas

Figs. 1–6. Selected structures of H. phoebeae n. sp. 1) Aedeagus, dorsal view of trifid apex, arrow indicates sclerotized portion at outer angle (100); 2) aedeagus, lateral view, arrow indicates position of sclerotized portion at outer angle (80); 3) paramere, lateral view (80); 4) ventral view of head and prosternum (anterior leg removed), arrow indicates dense thick setae (60); 5) male anterior protarsal claw (500); 6) valvula (200).

opennotspecifiedSep 2012View details →

Figs. 4–7. Onthophagus cavernicollis, anterolateral view. 4 in New Records ofOnthophagus cavernicollisHowden and Cartwright (Coleoptera: Scarabaeidae) from Ozark Caves, with a Review of Scarabaeoids Reported from North American Caves

Figs. 4–7. Onthophagus cavernicollis, anterolateral view. 4) Male major; 5) Male minor; 6) Female major;

opennotspecifiedSep 2012View details →

Fig. 1 in New Records ofOnthophagus cavernicollisHowden and Cartwright (Coleoptera: Scarabaeidae) from Ozark Caves, with a Review of Scarabaeoids Reported from North American Caves

Fig. 1. Map of the distribution of Onthophagus cavernicollis, including new records from this study and those reported by Howden and Cartwright (1963), Black (1971), and Gardner (1986). For those records where specific information was not reported, the location was mapped using the centroid of the county.

Fig. 3 in Anillinus alleni Sokolov and Carlton (Coleoptera: Carabidae: Trechinae: Bembidiini), a New Species from the Ozark Interior Highlands of Arkansas, USA

Fig. 3. Habitus and internal genitalia of Anillinus alleni. A) Habitus, B) Aedeagal median lobe, right lateral view, C) Left paramere, left lateral view, D) Right paramere, right lateral view, E) Spermatheca and apical part of spermathecal gland, F) Female right ovipositor sclerites, dorsal view. bl = blade of gonocoxite 2; dpc = distal part of cornu; dr = dorsal ridge of median lobe; ds = dorsal sclerites of median lobe; es = ensiform setae; esp = endofallic spines of median lobe; gc1 = gonoxocite 1; gc2 = gonocoxite 2; lt = laterotergite; n = nodulus; ns = nematiform seta; ppc = proximal part of cornu; sg = spermathecal gland; sp = spermatheca. Scale bars: A = 0.5 mm; B = 0.2 mm; E–F = 0.1 mm.

Fig. 2 in Anillinus alleni Sokolov and Carlton (Coleoptera: Carabidae: Trechinae: Bembidiini), a New Species from the Ozark Interior Highlands of Arkansas, USA

Fig. 2. SEM illustrations of structural features of the legs of Anillinus alleni. A) Left foreleg, male, dorsal view, B) Right mesotibia, female, ventral view, C) Left metatibia, male, ventro-lateral view, D) Left metatibia, female, medial view. as = adhesive seta; msb = mesotibial brush; msms = mesotibial modified seta; mss = mesotibial spur; mtb = metatibial brush; mts = metatibial spur; mtts = metatibial modified setae; ta1-ta3 = protarsomeres 1–3; tbn = tibial notch. Scale bar = 0.2 mm.

Fig. 4 in Anillinus alleni Sokolov and Carlton (Coleoptera: Carabidae: Trechinae: Bembidiini), a New Species from the Ozark Interior Highlands of Arkansas, USA

Fig. 4. Locality records for Anillinus species from the Ozark and Ouachita Mountains: A. alleni – red star; A. aleyae – white diamonds; A. magazinensis Sokolov and Carlton – white circles; A. lescheni – white triangle; A. robisoni Sokolov and Carlton – white flowers; A. stephani Sokolov and Carlton – black square; A. tishechkini Sokolov and Carlton – white squares (Sokolov et al. 2004; Sokolov and Watrous 2008; personal observations).

Fig. 1 in Anillinus alleni Sokolov and Carlton (Coleoptera: Carabidae: Trechinae: Bembidiini), a New Species from the Ozark Interior Highlands of Arkansas, USA

Fig. 1. SEM images of body parts of Anillinus alleni. A) Head, dorsal view, B) Pronotum, dorsal view, C) Elytra, dorsal view, D) Head, ventral view, E) Prosternum, ventral view, F) Metasternum, ventral view, G) Left and right metafemora, male, H) Right metafemur, female. bm = basal emargination; bs = basolateral pronotal seta; cl = clypeus; cs = clypeal seta; ed2 = scutellar seta; ed3-4, 6 = 1st, 2nd, and 3rd fixed discal setae; ed8 = apical seta; eo1-9 = setae 1–9 from the umbilicate series; fs = frontal seta; ft = frontal tubercle; gsc = glossal sclerite; ipa = intercoxal process of abdominal ventrite 2; lb = labrum; ls = midlaterall pronotal seta; m = mentum; mp3 = maxillary palpomere 3; mp4 = maxillary palpomere 4; ms = mental-submental suture; mscx = mesocoxa; mtcx = metacoxa; mtf = metafemur; mtt = metatibia; mttr = metatrochanter; mtv = metaventrite; pep = proepipleuron; pes = proepisternum; pg = paraglossa; prcx = procoxa; ps = prosternum; psp = prosternal process; sct = scutellum; sm = submentum; sp = metafemoral spine; ssa = anterior supraorbital seta; ssp = posterior supraorbital seta. Scale bars: A–B, E–H = 0.2 mm; C = 0.5 mm; D = 0.1 mm.