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806 results for “Neotype”
FIGURE 5 in Corvoheteromeyenia Ezcurra de Drago, 1979 (Spongillidae, Porifera): Genus review with proposal of neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
FIGURE 5. Scanning electron microscopy images of gemmules of Corvoheteromeyenia australis (Bonetto & Ezcurra de Drago, 1966) (MNRJ 9293). (A) Gemmule. (B) Vertical section of the gemmule. (C) Well developed, tri-layered gemmular theca. (D) Foramen of gemmule. Scale bars: A, B 200 µm, C, D 50 µm.
FIGURE 7 in Corvoheteromeyenia Ezcurra de Drago, 1979 (Spongillidae, Porifera): Genus review with proposal of neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
FIGURE 7. Scanning electron microscopy images of gemmules of the Corvoheteromeyenia australis (Bonetto & Ezcurra de Drago, 1966) (ZMAPOR 15888). (A) Gemmule. (B) Vertical section of the gemmule. (C) Well developed, tri-layered gemmular theca. (D) Foramen of gemmule. Scale bars: A, B 200 µm, C 30 µm, D 50 µm.
FIGURE 12 in Corvoheteromeyenia Ezcurra de Drago, 1979 (Spongillidae, Porifera): Genus review with proposal of neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
FIGURE 12. Scanning electron microscopy images of the spicular set of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974) (UFPEPOR 1102). (A) Oxea megasclere. (B) Acanthoxea microscleres. (C) Pseudobirotule microscleres with pseudorotules of long hooks. (D) Pseudobirotule microscleres with pseudorotules of short hooks. (E) Various shapes of birotule gemmuloscleres. (F) Detail of the shaft of gemmuloscleres. (G) Detail of the rotule of gemmuloscleres. Scale bars: A 100 µm, B, C, F, G 10 µm, D, E 20 µm.
FIGURE 8 in Corvoheteromeyenia Ezcurra de Drago, 1979 (Spongillidae, Porifera): Genus review with proposal of neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
FIGURE 8. Morphological variation of the specimens of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974). (A, B) Neotype (UFPEPOR 975) collected in year 2010. (C) Neotype (UFPEPOR 1349) collected in year 2012. (D, E, F) Specimens with arborescent shape collected in Jaguaribe river, Ceará. (G, H) Specimens from Pirangi river, Pernambuco. (I) Specimens with arborescent shape collected in São Francisco river, Bahia. Scale bars: G, H 1cm.
FIGURE 11 in Corvoheteromeyenia Ezcurra de Drago, 1979 (Spongillidae, Porifera): Genus review with proposal of neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
FIGURE 11. Scanning electron microscopy images of gemmules of the Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974) (UFPEPOR 975). (A) Gemmule. (B) Vertical section of the gemmule. Scale bars: A, B 100 µm.
FIGURE 9 in Corvoheteromeyenia Ezcurra de Drago, 1979 (Spongillidae, Porifera): Genus review with proposal of neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
FIGURE 9. Choanosomal skeleton of the neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974) (UFPEPOR 1349). Scale bars: A 500 µm.
FIGURE 10 in Corvoheteromeyenia Ezcurra de Drago, 1979 (Spongillidae, Porifera): Genus review with proposal of neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
FIGURE 10. Scanning electron microscopy images of the spicular set of the neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974) (UFPEPOR 975). (A) Oxea megasclere. (B) Pseudobirotule microscleres with pseudorotules of long hooks. (C) Pseudobirotule microscleres with pseudorotules of short hooks. (D) Acanthoxea microsclere. (E) Various shapes of birotule gemmuloscleres. (F) Detail of the shaft of gemmuloscleres. (G) Detail of the rotule of gemmuloscleres. Scale bars: A 100 µm, B, C, F, G 10 µm, D, E 20 µm.
FIGURE 4 in Corvoheteromeyenia Ezcurra de Drago, 1979 (Spongillidae, Porifera): Genus review with proposal of neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
FIGURE 4. Scanning electron microscopy images of the spicular set of Corvoheteromeyenia australis (Bonetto & Ezcurra de Drago, 1966) (MNRJ9293). (A) Oxea megasclere. (B) Pseudobirotule microscleres with pseudorotules of long hooks. (C) Pseudobirotule microscleres with pseudorotules of short hooks. (D) Various shapes of birotule gemmuloscleres. (E) Detail of the shaft of gemmuloscleres. (F) Detail of the rotule of gemmuloscleres. Scale bars: A 100 µm, B, E, F 10 µm, C, D 20 µm.
FIGURE 6 in Corvoheteromeyenia Ezcurra de Drago, 1979 (Spongillidae, Porifera): Genus review with proposal of neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
FIGURE 6. Scanning electron microscopy images of the spicular set of Corvoheteromeyenia australis (Bonetto & Ezcurra de Drago, 1966) (ZMAPOR 15888). (A) Oxea megasclere. (B) Detail of the shaft of megascleres. (C) Pseudobirotule microscleres with pseudorotules of long hooks. (D) Pseudobirotule microscleres with pseudorotules of short hooks. (E) Various shapes of birotule gemmuloscleres. (F) Detail of the shaft of gemmuloscleres. (G) Detail of the rotule of gemmuloscleres. Scale bars: A 100 µm, B, C, F, G 10 µm, D, E 20 µm.
FIGURE 12 in On the identity of Spio filicornis (O. F. Müller, 1776) — with the designation of a neotype, and the description of two new species from the North East Atlantic Ocean based on morphological and genetic studies
FIGURE 12. Spio symphyta sp. nov.: A. Anterior end, dorsal view. B. Anterior dorsum, dorsal view. C. Anterior end, dorsal view; nuchal organ and dorsal ciliated organs well observable in specimen stained with methyl green. D. Neuropodial hooks from chaetiger 20, lateral view. E. Neuropodial hook from 18th last chaetiger, anterior oblique view; arrow points at uppermost 3rd tooth. F. Anteriormost region, dorsal view; arrow points at fusion between prostomium and peristomium; specimen stained with methyl green. G. Ventrum of chaetigers 13–15, with pattern of white dots (arrows) discernible in specimen stained with methyl green. — A, B (without number, 53°43.941N, 6°31.310E, 23.9 m, 23.07.2008), C, F (ZMH P-25911), D (ZSRO- P2065), E (ZSRO-P2063), G (ZSRO-P1862).
FIGURE 10 in On the identity of Spio filicornis (O. F. Müller, 1776) — with the designation of a neotype, and the description of two new species from the North East Atlantic Ocean based on morphological and genetic studies
FIGURE 10. Spio arndti sp. nov.: A. Anterior dorsum, prostomium and peristomium turned ventrally and not seen in the image. B. Chaetigers 15–18, dorsal view. — All from Kiel Bight (ZSRO-P2052).
FIGURE 8 in On the identity of Spio filicornis (O. F. Müller, 1776) — with the designation of a neotype, and the description of two new species from the North East Atlantic Ocean based on morphological and genetic studies
FIGURE 8. Methyl green staining pattern of anterior end in ventral view with white dots in two Spio species: A. Spio filicornis (O.F. Müller, 1776). B. Spio arndti sp. nov. – A from type locality (ZSRO-P2058), B from Kiel Bight (ZSRO-P2052).
FIGURE 7 in On the identity of Spio filicornis (O. F. Müller, 1776) — with the designation of a neotype, and the description of two new species from the North East Atlantic Ocean based on morphological and genetic studies
FIGURE 7. Comparison of pigmentation in two Spio species: A, C. Spio filicornis (O.F. Müller, 1776), anterior end, dorsal view (above), lateral view (below). B, D. Spio arndti sp. nov., anterior end, dorsal view (above), lateral view (below). — A, C from type locality (ZSRO-P2060), B, D from Kiel Bight (ZSRO-P2050).
FIGURE 6 in On the identity of Spio filicornis (O. F. Müller, 1776) — with the designation of a neotype, and the description of two new species from the North East Atlantic Ocean based on morphological and genetic studies
FIGURE 6. Spio filicornis (O.F. Müller, 1776): Pigmentation of palps observed in: A. specimen alive in sea water, B. formalinfixed specimen (dorsal view), C. formalin-fixed specimen (anterior view). — All from type locality (ZSRO-P2060).
FIGURE 2 in On the identity of Spio filicornis (O. F. Müller, 1776) — with the designation of a neotype, and the description of two new species from the North East Atlantic Ocean based on morphological and genetic studies
FIGURE 2. Map of Greenland with sampling locations: Iluilârssuk = type locality for Spio filicornis (O.F. Müller, 1776).
FIGURE 1 in On the identity of Spio filicornis (O. F. Müller, 1776) — with the designation of a neotype, and the description of two new species from the North East Atlantic Ocean based on morphological and genetic studies
FIGURE 1. Drawings from the description of Spio filicornis (O.F. Müller, 1776) from Fabricius (1785)—arrangement of figures slightly amended: with "worm" removed from the tube in dorsal and ventral view; "worm" emerging from the tube as observed in the natural environment; middle segment from dorsal; two segments from lateral oblique view. Abbreviations: a=the tube, b=sea bed, c=the worm emerging from the tube, d=prostomium, e=eyes, f=mouth opening, g=palps, h=anterior dark segments, i=middle yellow-reddish segments, k=posterior dark segments, l=greyish stripe on dorsum, m=same on ventrum, n=anal cirri, o=dorsal "Fühlfäden", p=parapodia, q=ventral projection, r=lateral furrow, s=ventrum.
FIGURE 7 in Taxonomic Review of the perciform fish genus Acanthistius from the east coast of southern Africa, with description of a new species and designation of a neotype for Serranus sebastoides Castelnau, 1861
FIGURE 7. Acanthistius sebastoides: juvenile, 98 mm SL, SAIAB 44131 (South Africa); photograph by P.C. Heemstra.
FIGURE 5 in Taxonomic Review of the perciform fish genus Acanthistius from the east coast of southern Africa, with description of a new species and designation of a neotype for Serranus sebastoides Castelnau, 1861
FIGURE 5. lateral-line scales to show 2 branches for Acanthistius joanae (left) and 3 branches for A. sebastoides (right).
FIGURE 4. Acanthistius joanae, 124 in Taxonomic Review of the perciform fish genus Acanthistius from the east coast of southern Africa, with description of a new species and designation of a neotype for Serranus sebastoides Castelnau, 1861
FIGURE 4. Acanthistius joanae, 124 mm SL, SAIAB 62993, Aliwal Shoal, KwaZulu-Natal. Photograph, P.C. Heemstra.
FIGURE 2 in Taxonomic Review of the perciform fish genus Acanthistius from the east coast of southern Africa, with description of a new species and designation of a neotype for Serranus sebastoides Castelnau, 1861
FIGURE 2. Acanthistius joanae: enlarged view of head of the 113 mm SL holotype, SAIAB 26041, to show the spination of head bones and scalation (South Africa; drawn by D.P. Voorvelt).
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