Find research datasets worth reusing

FIGURE 9 in Ten new species of Sticta and counting: Colombia as a hot spot for unrecognized diversification in a conspicuous macrolichen genus

FIGURE 9. Sticta silverstonii (holotype collection). A. Thallus in herbarium showing surface structure. B. Lower surface showing large, contiguous cyphellae. C. Upper surface with apothecia. D. Microscopic section through cyphella showing basal membrane with papillose cells. E. Microscopic section of lower surface showing primary and secondary tomentum. Scale in A and B = 10 mm, in C = 0.5 mm, in D = 5 µm, in E = 20 µm.

FIGURE 8 in Ten new species of Sticta and counting: Colombia as a hot spot for unrecognized diversification in a conspicuous macrolichen genus

FIGURE 8. Sticta rubropruinosa (holotype collection). A. Upper side of thallus. B. Lower side of thallus. C. Upper surface enlarged. D. Detail of upper surface showing red patches. E–G. Detail of lower tomentum and cyphellae towards thallus center and towards lobe apices. G. Cyphella enlarged showing margin with red spots and K+ emerald-green reaction. H. Microscopic section through thallus and cyphella, showing red pruina on upper surface. Scale in A and B = 10 mm, in C–F = 1 mm, in G = 0.5 mm, in H = 50 µm.

FIGURE 7 in Ten new species of Sticta and counting: Colombia as a hot spot for unrecognized diversification in a conspicuous macrolichen genus

FIGURE 7. Sticta rhizinata (holotype collection). A. Thallus in situ. B. Lower surface of thallus in situ showing rhizines. C. Thallus in herbarium. D. Lower surface enlarged showing rhizines. E. Marginal isidia. F–G. Detail of marginal isidia. H. Microscopic section through thallus showing lower cortex and moniliform tomentum. Scale in A–D = 5 mm, in E–G = 0.5 mm, in H = 20 µm.

FIGURE 5 in Ten new species of Sticta and counting: Colombia as a hot spot for unrecognized diversification in a conspicuous macrolichen genus

FIGURE 5. Sticta microcyphellata (holotype collection). A. Upper side of thallus. B. Lower side of thallus. C. Lower surface. D. Lower surface enlarged. E. Detail of lower tomentum and cyphellae. F. Apothecium. G. Microscopic section through thallus and cyphella. H. Microscopic section through thallus enlarged, showing lower tomentum. Scale in A–C = 10 mm, in D = 5 mm, in E and F = 1 mm, in G = 10 µm, in H = 50 µm.

FIGURE 6 in Ten new species of Sticta and counting: Colombia as a hot spot for unrecognized diversification in a conspicuous macrolichen genus

FIGURE 6. Sticta papillata (A, Lücking 33370; B–E, holotype collection). A. Thallus in situ. B. Lower surface. C. Lower surface enlarged showing marginal cilia. D. Microscopic section through cyphella showing basal membrane with papillose cells. E. Microscopic section of differentiated upper cortex. Scale in A and B = 10 mm, in C = 5 mm, in D = 10 µm, in E = 30 µm.

FIGURE 4 in Ten new species of Sticta and counting: Colombia as a hot spot for unrecognized diversification in a conspicuous macrolichen genus

FIGURE 4. Sticta maculofuliginosa (holotype collection). A. Thallus in situ. B. Thallus in herbarium. C. Lower surface. D. Lower surface enlarged. E. Maculate surface with laminal isidia. F. Laminal isidia enlarged. G. Microscopic section through thallus and cyphella. H. Microscopic section through thallus and isidium. Scale in A–D = 5 mm, in E and F = 1 mm, in G and H = 50 µm.

FIGURE 3 in Ten new species of Sticta and counting: Colombia as a hot spot for unrecognized diversification in a conspicuous macrolichen genus

FIGURE 3. Sticta isidiokunthii (A and C–H, holotype collection; B, Lücking 33346). A–B. Thallus in situ. C. Upper and lower surface in the herbarium. D. Apothecia. E. Lower surface enlarged. F. Isidia enlarged. G. Detail of isidia. H. Microscopic section through thallus showing cyphella. Scale in A and B = 10 mm, in C–G = 5 mm, in H = 100 µm.

FIGURE 1 in Ten new species of Sticta and counting: Colombia as a hot spot for unrecognized diversification in a conspicuous macrolichen genus

FIGURE 1. Sticta arachnofuliginosa (holotype collection). A. Upper lobe surface. B. Upper lobe surface enlarged. C. Lower surface enlarged. D. Isidia enlarged. E. Microscopic section of upper cortex and tomentum. Scale in A = 5 mm, in B = 0.7 mm, in C = 10 mm, in D = 1 mm, in E = 50 µm.

FIGURE 2 in Ten new species of Sticta and counting: Colombia as a hot spot for unrecognized diversification in a conspicuous macrolichen genus

FIGURE 2. Sticta arbuscula (holotype collection). A. Thallus. B. Lower surface. C. Upper surface enlarged. D. Lower surface enlarged. E. Laminal isidia enlarged. F. Marginal isidia enlarged. G. Microscopic section through cyphella. H. Microscopic section through cyphella enlarged, showing basal membrane with papillose cells. Scale in A and B = 10 mm, in C and D = 5 mm, in E = 1 mm, in F = 0.5 mm, in G = 50 µm, in H = 10 µm.

opennotspecifiedJan 2014View details →

FIGURE 5. Aulonemia soderstromii. A. Amphipodial rhizome. B. Midculm nodal region. C. Leaf ligular region, with the conspicuously effuse fimbriae. D. Flowering branches. E. Spikelet. F. Glume I. G. Glume II. H in Three new species of Aulonemia (Poaceae: Bambusoideae) from the Brazilian Atlantic rainforest

FIGURE 5. Aulonemia soderstromii. A. Amphipodial rhizome. B. Midculm nodal region. C. Leaf ligular region, with the conspicuously effuse fimbriae. D. Flowering branches. E. Spikelet. F. Glume I. G. Glume II. H. Anthoecium and rachilla internode in lateral view. I. Palea, abaxial view. J. Lodicules. K. Gynoecium and androecium (Viana 3183). Illustrated by Myrian M. Duarte.

FIGURE 5 in Cliona tumula sp. nov., a conspicuous, massive Symbiodinium-bearing clionaid from the lower Florida Keys (USA) (Demospongiae: Hadromerida: Clionaidae)

FIGURE 5. Microscleres from Cliona orientalis, Cervicornia cuspidifera, and C. varians. A. C. orientalis spiraster; B. Cervicornia cuspidifera spiraster; C. Cliona varians (encrusting) spiraster; D. Cliona varians (encrusting) anthosigma; E. Cliona varians (encrusting) diplaster; F. Cliona varians (massive) spiraster; G. Cliona varians (massive) anthosigma; H. Cliona varians (massive) diplaster. Scales: A, C–D, F, 5 µm; B, G, 2 µm; E, H, 10 µm.

FIGURE 2 in Cliona tumula sp. nov., a conspicuous, massive Symbiodinium-bearing clionaid from the lower Florida Keys (USA) (Demospongiae: Hadromerida: Clionaidae)

FIGURE 2. Camera lucida drawing of thin section of Cliona tumula sp. nov. showing embedded calcareous fragments (in bold) in the choanosome (scale = 1 mm). Inset: choanosome of ethanol preserved specimen highlighting tracts of sediment that the sponge incorporates in its mesohyl. The tracts run perpendicular to the ectosome.

FIGURE 3 in Cliona tumula sp. nov., a conspicuous, massive Symbiodinium-bearing clionaid from the lower Florida Keys (USA) (Demospongiae: Hadromerida: Clionaidae)

FIGURE 3. Micrographs of calcium carbonate fragments extracted from Cliona tumula sp. nov. choanosome tissue. A. Mollusc shell with clear evidence of sponge bioerosion (scale = 200 µm); B. Evidence of cellular etching and calcareous chip removal by C. tumula sp. nov. (scale = 100 µm); C–D. Unidentified calcareous fragments found in the choanosome that are clearly derived from calcareous tests of organisms on the reef. That is, the material is not remnant skeleton from a scleractinian coral that this species out-grew as can be found with some gamma-stage clionaids (scale = 200 µm).

FIGURE 1. A in Cliona tumula sp. nov., a conspicuous, massive Symbiodinium-bearing clionaid from the lower Florida Keys (USA) (Demospongiae: Hadromerida: Clionaidae)

FIGURE 1. A. In situ photograph of Cliona tumula sp. nov. B. Preserved holotype (scale = 10 cm); C. Micrograph of representative subtylostyle from C. tumula sp. nov. (scale = 100 µm); D-G. Micrographs of variability in C. tumula sp. nov. tylostyle head shapes (scale = 10 µm); H–K. Micrographs of C. tumula sp. nov. spirasters (scale = 5 µm).

FIGURE 9 in Thor dicaprio sp. nov., a new, conspicuously coloured shrimp from the tropical western Atlantic, with taxonomic remarks on the T. amboinensis (De Man, 1888) complex (Decapoda: Caridea: Thoridae)

FIGURE 9. Thor amboinensis (De Man, 1888) [s. lat.] – East Pacific, shrimps photographed in situ in Galápagos [A] and Colombia [B, C]. A, ovigerous female from Seymour Norte, on large sea anemone, possibly Telmatactis panamensis (Verrill, 1869); B, C, male (smaller individual in front) and female (larger individual in background) from Malpelo Island, near longspined sea urchin, Diadema mexicanum Agassiz, 1863. Photographs by Graham Edgar/Reef Life Survey (A) and Juan Felipe Lazarus (B, C).

FIGURE 8 in Thor dicaprio sp. nov., a new, conspicuously coloured shrimp from the tropical western Atlantic, with taxonomic remarks on the T. amboinensis (De Man, 1888) complex (Decapoda: Caridea: Thoridae)

FIGURE 8. Thor amboinensis (De Man, 1888) [s. lat.] – Indo-West Pacific, shrimps photographed in situ in Oman [A], Australia [B], Japan [C] and Indonesia [D]. A, female from Daymaniyat Islands, on unidentified soft coral; B, ovigerous female from Nelson Bay, New South Wales, near sea anemone Phlyctenanthus australis Carlgren, 1850; C, ovigerous female from Okinawa, Ryukyu Islands, near large sea anemone, possibly Heteractis magnifica (Quoy & Gaimard, 1830); D, male from Lombok. Photographs by Stewart Clarke (A), Brian Mayes (B), J. Antonio Baeza (C) and Randi Ang (D).

FIGURE 6 in Thor dicaprio sp. nov., a new, conspicuously coloured shrimp from the tropical western Atlantic, with taxonomic remarks on the T. amboinensis (De Man, 1888) complex (Decapoda: Caridea: Thoridae)

FIGURE 6. Male second pleopods of Thor dicaprio sp. nov. [A–C] and Thor amboinensis (De Man, 1888) [s. lat.] [D, E]. A, paratype, male from Tobago (USNM 136412) associated with "tufted anemone"; B, male from Antigua (USNM 136410), associated with "thick-tentacled anemone" [A, B, adapted from Chace (1972: figs. 55z, 56z), Smithsonian Contributions to Zoology, 98]; C, one of several males from Carrie Bow Cay, Belize, used in study of Baeza & Piantoni (2010), specimen not deposited due to extensive damage inflicted by dissection of gonads; D, male from Fangataufa, Tuamotu Islands (MNHN 2018-5273); E, male from Glorioso Islands (MNHN 2013-7157). Abbreviations: AI, appendix interna; AM, appendix masculina; End, endopod; Exo, exopod.

FIGURE 5 in Thor dicaprio sp. nov., a new, conspicuously coloured shrimp from the tropical western Atlantic, with taxonomic remarks on the T. amboinensis (De Man, 1888) complex (Decapoda: Caridea: Thoridae)

FIGURE 5. Thor dicaprio sp. nov., shrimps photographed in situ in Bonaire [A] and Florida, USA [B–D] [not collected]. A, female from Bonaire on unidentified sponge; B, male (smaller individual) and female from Lauderdale by the Sea, on massive coral; C, ovigerous female from Florida Keys, night colour pattern; D, male from Lauderdale by the Sea, near a sea anemone, possibly Stichodactyla helianthus (Ellis, 1768). Photographs by Ellen Muller (A), Brenda Hill (B), Susan Mears (C) and Jack Israel (D).

FIGURE 4 in Thor dicaprio sp. nov., a new, conspicuously coloured shrimp from the tropical western Atlantic, with taxonomic remarks on the T. amboinensis (De Man, 1888) complex (Decapoda: Caridea: Thoridae)

FIGURE 4. Thor dicaprio sp. nov., two different shrimps photographed in situ in the Cayman Islands [not collected]. A, female associated with a rusty-spotted, thick-tentacled sea anemone, possibly Telmatactis sp.; B, female associated with pale green thick-tentacled sea anemone, possibly Condylactis gigantea (Weinland, 1860). Photographs by Everett Turner.

FIGURE 2 in Thor dicaprio sp. nov., a new, conspicuously coloured shrimp from the tropical western Atlantic, with taxonomic remarks on the T. amboinensis (De Man, 1888) complex (Decapoda: Caridea: Thoridae)

FIGURE 2. Thor dicaprio sp. nov., holotype, ovigerous female from Saint Martin (FLMNH UF 32256). A, living shrimp on light grey background in dorsal view; B, same, in lateral view. Photographs by Arthur Anker.