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1,999 results for “illustrated keys”
FIGURE 7 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 7. Amynthas agrestis. (A) Right male pore region and the associated genital marking (arrow) (USNM 1421431). (B, C) Wrinkled surface on VII and VIII (USNM 124771; ventrolateral view and 1421431; ventral view). (D) Spermathecal pores in 5/6/7/8 (arrows) (USNM 124772; lateral view). (E) Left spermatheca in VIII (USNM 124777). (F) Left prostate gland and its duct (arrow) (USNM 1421431). (G) Left intestinal caecum (USNM 124777).
FIGURE 10 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 10. Amynthas gracilis. (A) Both male pores (arrows) and the associated genital markings (USNM 125011). (B) Left male pore (arrow) and the associated genital markings (USNM 125019). (C) Right spermatheca in VII. (D) Right prostate gland and its duct (arrow). (E) Right intestinal caecum. C–E from USNM 125021.
FIGURE 2 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 2. Schematic diagrams of cross sections of earthworms showing locations of spermathecal pores in intersegmental furrows. When spermathecal pores are present in a specimen, most pheretimoid earthworms in North America have spermathecal pores that are ventrally (A) or ventrolaterally (B) located. The only except is Amynthas rodericensis, whose spermathecal pores are located dorsally (C).
FIGURE 1 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 1. Color photographs of live individuals of (A) Amynthas agrestis, (B) Amynthas corticis, (C) Amynthas gracilis, (D) Amynthas hupeiensis, (E) Amynthas minimus, (F) Amynthas morrisi, (G) Amynthas tokioensis, (H) Metaphire californica, (I) Metaphire hilgendorfi, (J) Metaphire posthuma, (K) Pithemera bicincta, and (L) Polypheretima elongata, showing interspecific variations in colorations and body shapes. Specimens are from US (A, B, D, G, I) and Taiwan (C, E, F, H, J, K, L). Photo credit: Chih-Han Chang (A, B, D, E, G, H, I) and Wen-Jay Chih (C, F, J, K, L). The photographs of A. minimus and M. californica have been previously presented in Chang et al. (2009a).
FIGURE 6 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 6. Male pores of (A) Amynthas corticis, (B) Amynthas carnosus, (C, D) Amynthas gracilis, (E, F) Amynthas loveridgei, (G, H) Amynthas morrisi, and (I) Amynthas tokioensis.
FIGURE 5 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 5. Male pores in invaginations/copulatory pouches with no apparent genital markings. (A, B) Metaphire californica, showing copulatory pouches not everted (A) or everted (B). (C, D) Metaphire houlleti, showing copulatory pouches not everted (C) or everted (D).
FIGURE 3 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 3. Female pores. (A) Female pore (arrow) on XIV on the ventral side of clitellum in the pheretimoid earthworms. (B) Pithemera bicincta is the only pheretimoid species in North America with two female pores (arrows).
FIGURE 4 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 4. Male pores with large genital markings in some or all of XVII–XXIV. (A) Amynthas hupeiensis. (B) Amynthas rodericensis. (C) Metaphire posthuma. (D, E) Polypheretima elongata.
FIGURE 8 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 8. Amynthas carnosus. (A) Right male pore region and the associated genital markings (arrows). (B) Pre-clitellar genital markings paired mid-ventral on VIII and IX and eight spermathecal pores right behind eight genital markings (arrows). (C) Right spermathecae in VII–IX. Only the spermathecal diverticulum in IX is visible. (D) Right spermatheca in IX. (E) Right prostate gland and its duct (arrow). (F) Right intestinal caecum.
FIGURE 9 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)
FIGURE 9. Amynthas corticis. (A, B) Left male pores (USNM 124810 and 124880). (C) Four spermathecal pores in 5/6/7/8/9 (arrows) and genital markings in VII–IX; lateral view. (D) Paired genital markings on VII–IX; ventral view. (E) Right spermathecae in VI and VII. (F) Right prostate duct, showing absence of prostate glands. (G) Right intestinal caecum. C–G from USNM 124947.
FIGURE 17. Palp article-2 in Two new paratanaid Tanaidacea (Crustacea: Malacostraca: Peracarida) from the Hawaiian Islands, with illustrated taxonomic keys
FIGURE 17. Palp article-2 of maxilliped + enlargement of the spiniform seta: A, Aparatanais denticulatus; B, A. hawaiensis sp. nov.; C, A. intermedius; D, A. lenoprimorum; E, A. malignus; F, A. spinanotandus; G, A. tetradonta; H, A. timutimu; I, A. vicentetis. Figures modified from: A, Guţu & Ramos (1995); B, Morales-Núñez, Pelleteri & Heard (this study); C, Dojiri & Sieg (1997); D, Tzeng & Hsueh (2014); E, H, Bird & Bamber (2013); F, Sieg (1981); G, Bird (2015); I, Larsen (2012). Not to scale.
FIGURE 7 in Two new paratanaid Tanaidacea (Crustacea: Malacostraca: Peracarida) from the Hawaiian Islands, with illustrated taxonomic keys
FIGURE 7. Chela: A, M. spinipropodus sp. nov. arrow shows the chisel-like, spiniform seta; B, M. cylindricus; C, M. progenitor. Antenna: D, M. bipunctatus, E, M. cylindricus. Figures modified from: A, Morales-Núñez, Pelleteri & Heard (this study); B−E, Błażewicz-Paszkowycz & Zemko (2009). Not to scale.
FIGURE 6 in Two new paratanaid Tanaidacea (Crustacea: Malacostraca: Peracarida) from the Hawaiian Islands, with illustrated taxonomic keys
FIGURE 6. Digital images of Metatanais spinipropodus sp. nov. A, holotype sub-adult male, lateral view; B, Paratype female, lateral view. Scale bar = 1.0 mm.
FIGURE 10 in Two new paratanaid Tanaidacea (Crustacea: Malacostraca: Peracarida) from the Hawaiian Islands, with illustrated taxonomic keys
FIGURE 10. Aparatanais hawaiensis sp. nov. holotype female. A, maxilliped; B, enlargement of palp article-2; C, right cheliped, lateral view; D, enlargement of kukri-shaped sinuate spiniform seta; E, right cheliped, inner view; F, enlargement of setulate setae. Scale bars = 0.1 mm for A, C and E.
FIGURE 2 in Two new paratanaid Tanaidacea (Crustacea: Malacostraca: Peracarida) from the Hawaiian Islands, with illustrated taxonomic keys
FIGURE 2. Metatanais spinipropodus sp. nov. holotype sub-adult male. A, antennule; B, antenna; C, labrum; D, left mandible; E, right mandible; F, labium; G. maxillule; H, maxilla. Scale bars = 0.1 mm.
FIGURE 9 in Two new paratanaid Tanaidacea (Crustacea: Malacostraca: Peracarida) from the Hawaiian Islands, with illustrated taxonomic keys
FIGURE 9. Aparatanais hawaiensis sp. nov. holotype female. A, antennule; B, antenna; C, labrum; D, left mandible; E, lacinia mobilis; F, right mandible; G, labium; H, maxillule; I, maxilla. Scale bars = 0.1 mm for A–D and F – I.
FIGURE 1 in Two new paratanaid Tanaidacea (Crustacea: Malacostraca: Peracarida) from the Hawaiian Islands, with illustrated taxonomic keys
FIGURE 1. Metatanais spinipropodus sp. nov. holotype sub-adult male. A, dorsal view; B, lateral view. Scale bars = 1.0 mm.
FIGURE 12 in Two new paratanaid Tanaidacea (Crustacea: Malacostraca: Peracarida) from the Hawaiian Islands, with illustrated taxonomic keys
FIGURE 12. Aparatanais hawaiensis sp. nov. holotype female. A, pleopod; B, uropod. Scale bars = 0.1 mm.
FIGURE 16 in Two new paratanaid Tanaidacea (Crustacea: Malacostraca: Peracarida) from the Hawaiian Islands, with illustrated taxonomic keys
FIGURE 16. Digital images of Aparatanais hawaiensis sp. nov. holotype female: A, dorsal view of habitus; B, lateral view of habitus. Scale bar = 1.0 mm.
FIGURE 15 in Two new paratanaid Tanaidacea (Crustacea: Malacostraca: Peracarida) from the Hawaiian Islands, with illustrated taxonomic keys
FIGURE 15. Aparatanais hawaiensis sp. nov. paratype adult male. A−F, pereopods 1–6. G, uropod. Scale bar = 0.1 mm.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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