Spiralians

Subject: Live Animal | Type: Photo | Life Stages And Gender: Adult/Sexually Mature | Anatomy: Coloration/Patterning :: Cryptic

Subject: Live Animal | Type: Photo | Life Stages And Gender: Adult/Sexually Mature | Anatomy: Coloration/Patterning :: Cryptic

Subject: Live Animal | Type: Photo | Life Stages And Gender: Adult/Sexually Mature

Subject: Live Animal | Type: Photo | Life Stages And Gender: Adult/Sexually Mature

Subject: Live Animal | Type: Photo | Life Stages And Gender: Adult/Sexually Mature

Mushroom Observer Image 13385: Triboniophorus graeffei Humbert

Holotype from: Weigand AM, 2013. (Subterranean Biology 11: 45–53. doi: 10.3897/subtbiol.11.5966)Weigand AM (2013) New Zospeum species (Gastropoda, Ellobioidea, Carychiidae) from 980 m depth in the Lukina Jama–Trojama cave system (Velebit Mts., Croatia). Subterranean Biology 11: 45–53. doi: 10.3897/subtbiol.11.5966

Two rows of the radula of Cypraea tigris L..

Yoldia limatula Say, Greenland, showing the short plumed branchiae (br,br), the gasteropodous foot (f'), and the large labial palpa (l,p, l,p).

Cadlina marginata MacFarland. Dorsal view.

Four examples of Limmnaea peregra Mull., from salt marshes near the Sea of Aral, showing different effects produced by abnormal conditions of life.

Margarita undulata.

Littorina litorea.

Green Frog or Spring Frog. Rara Clamata

Grandma, Lampsilis ovata (Say), from Cumberland River, upper; Pocketbook, Lampsilis capax (Green), from Mississippi River, lower.

Figure 17.A–B Stenostylus perturbatus spec. nov., holotype RBINS/MT698 (H=56.5). C–E Suniellus adriani spec.nov., holotype RBINS/MT2378 (H=32.5).

Figure 1.Sphaerosyllis levantina sp. n. holotype, dorsal view

Figure 3.Cyerce bourbonicasp. n. A ventral view of holotype B selection of larger cerata of paratype (formaldehyde) showing morphology: globular patches at base near attachment point, the small flap, and some black pigment spots remaining at the distal end C photograph of ceras of paratype (alcohol) from anterior side showing denticulate margin and pointed papillae D whole radula of paratype (formaldehyde) E single tooth magnified to show denticles and shape of shaft. Scale bars 100 µm.

Figures 1–15.Cyclostremiscus mohicanus sp. n. types 1 holotype MZSP 106551 (W 2.8 mm), apical view 2 same, umbilical view 3 same, apertural view 4 same, apertural-slightly apical view 5, same, apertural-slightly umbilical view 6 paratype MZSP 106552 #1, apical view (W 1.8 mm) 7 same, umbilical view 8 #2, apical view (W 1.7 mm) 9 #1, apertural-slightly apical view 10 same, apertural view 11 #3, SEM, apertural-slightly apical view (W 1.7 mm) 12 same, apertural view 13 same, apertural-slightly umbilical view 14 #4, SEM, apical view (W 1.5 mm) 15 same, detail of apical region, scale 0.1 mm.

Figures 1–5.Aeneator martae sp. n. shell, Holotype 47.9 mm, Chile, Off Caldera, 27°04'S, 70°50'W. 550–600 m. MZUC 37890.

Figures 1–6.Diplodonta portesiana. Holotype (NHMUK 1854.12.4.770; L: 20 mm; H: 17 mm). 1 Left valve, external view 2 Right valve, external view 3 Left valve, internal view 4 Right valve, internal view 5 Left hinge detail 6 Right hinge detail. Scale: 2 mm.

Figure 1.Amynthas daeari sp. n. showing ventral view with spermathecae, their composite genital marking glands and 18lhs prostate in situ plus incised intestinal caecum in 27; dorsal view of prostomium; [boxed are lateral views of spermathecal pores and male field in 18rhs to same scale].

Figure 2.A, B Collotheca ferox (A dorsal view B ventral view) C–F Collotheca orchidacea sp. n. (C, E frontal D, F dorsal). Scale bars: A–F = 100 µm (A, B by Rapeepan Jaturapruek).

Figure 4.Penes (dorsal, ventral surfaces). A, B Pyrgulopsis licina sp. n., USNM 850346 C, D Pyrgulopsis perforata sp. n., BellMNH 20891 E, F Pyrgulopsis sanchezi sp. n., USNM 883361 G, H Pyrgulopsis micrococcus, BellMNH 20663 I, J Pyrgulopsis turbatrix, USNM 860699 K, L Pyrgulopsis turbatrix, USNM 883373. Scale bars A–C 250 µm; D–L 500 µm. Pd penial duct Pf penial filament Pl penial lobe Tg terminal gland.