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Figure 5 in A revision of the genus Metarhabditis (Nematoda: Rhabditidae) with description of three known species, a key to the identification of congeners and discussion of their relationships

Figure 5. Metarhabditis amsactae (Ali et al., 2011) Sudhaus, 2011. (A) Entire female; (B) entire male; (C, D) anterior region; (E) pharyngeal region; (F) female genital branch; (G–I) male tail region; (J, K) female tail region.

Figure 4 in A revision of the genus Metarhabditis (Nematoda: Rhabditidae) with description of three known species, a key to the identification of congeners and discussion of their relationships

Figure 4. Metarhabditis andrassyana Tahseen et al., 2004. (A–C) Anterior region (C is a scanning electron micrograph); (D) pharyngeal region; (E) posterior region of pharynx; (F) vulval region; (G, H) body region showing lateral field; (I) reflexed ovary; (J) reflexed testis; (K) vulval region; (L–N) female tail region; (O–S) male tail region. Scale bar = 10 µm.

Figure 3 in A revision of the genus Metarhabditis (Nematoda: Rhabditidae) with description of three known species, a key to the identification of congeners and discussion of their relationships

Figure 3. Metarhabditis andrassyana Tahseen et al., 2004. (A) Entire female; (B) entire male; (C) anterior region; (D) pharyngeal region; (E) female genital branch; (F) female tail region; (G) male tail region.

Figure 2 in A revision of the genus Metarhabditis (Nematoda: Rhabditidae) with description of three known species, a key to the identification of congeners and discussion of their relationships

Figure 2. Metarhabditis costai (Martins, 1985) Sudhaus, 2011. (A) Lip region; (B, C) anterior end; (D) corpal region; (E) pharyngeal region; (F) posterior region of pharynx; (G) intestinal region; (H, I) testis with vas deferens; (J) vulval region; (K, L) Female tail region (L is scanning electron micrograph); (M–R) male tail region (M, N are scanning electron micrographs). Scale bar = 10 µm).

Figure 1 in A revision of the genus Metarhabditis (Nematoda: Rhabditidae) with description of three known species, a key to the identification of congeners and discussion of their relationships

Figure 1. Metarhabditis costai (Martins, 1985) Sudhaus, 2011. (A) Entire female; (B) entire male; (C) anterior region; (D) pharyngeal region; (E) female genital branch; (F) female tail region; (G) male tail region.

Figure 6 in A revision of the genus Metarhabditis (Nematoda: Rhabditidae) with description of three known species, a key to the identification of congeners and discussion of their relationships

Figure 6. Metarhabditis amsactae (Population 1). (A–C) Anterior end; (D, E) pharyngeal corpus; (F) posterior region of pharynx; (G, I) uterine region (ventral); (H) posterior genital branch (female); (J) female tail region; (K–P) male tail region. Scale bar = 10 µm.

FIGURE 3 in Checklist of the salps (Tunicata, Thaliacea) from the Western Caribbean Sea with a key for their identification and comments on other North Atlantic salps

FIGURE 3. General morphology of Salpinae. Dorsal view of Thalia democratica aggregate zooid (left) and solitary zooid (right). Redrawn from Esnal & Daponte (1999) with permission of authors.

FIGURE 1. A in Checklist of the salps (Tunicata, Thaliacea) from the Western Caribbean Sea with a key for their identification and comments on other North Atlantic salps

FIGURE 1. A) Location of salp records in the North Atlantic obtained from different sources. Northeastern Atlantic region (NEA) comprises 25°−40°N and 0°−40°W, Northwestern Atlantic (NWA) comprises 25°−40°N and west 40°W, Eastern Equatorial North Atlantic (EENA) comprises 0−25°N and 0°−40°W, Western Equatorial North Atlantic (WENA) comprises 0−25°N and west 40°W to the eastern margin of the Caribbean Sea (CS) and Gulf of México (GOM). The Mexican Caribbean region (MC) is denoted within rectangle and amplified in Figure 1 B. References are: 1, Esnal 1978; 2, Godeaux 1977; 3, Madin et al. 1996; 4, Madin & Cetta 1984; 5, Madin & Harbison 1978; 6, Michel & Foyo, 1976; 7, Van Soest 1975a; 8, Van Soest 1973, 1974a,b; 9, Van Soest 1975b; 10, Other studies: Metcalf & Bell 1918; Meurice 1970; Owre & Foyo 1972; Tokioka & Bhavanarayana 1979; Wiebe et al. 1979; Paffenhofer et al. 1995; Johnsen & Widder 1998; Yoon et al. 2001; Vargas & Madin 2004; Steinberg et al. 2004; Madin et al. 2006; Márquez et al. 2006; Wiebe et al. 2006; Ambler et al. 2008; Díaz et al. 2008; Cole & Lambert 2009; Cortés 2009.

FIGURE 2 in Checklist of the salps (Tunicata, Thaliacea) from the Western Caribbean Sea with a key for their identification and comments on other North Atlantic salps

FIGURE 2. General morphology of Cyclosalpinae. Lateral view of Cyclosalpa pinnata aggregate zooid (left) and solitary zooid (right). Redrawn from Metcalf & Bell (1918).

FIGURE 1. B in Checklist of the salps (Tunicata, Thaliacea) from the Western Caribbean Sea with a key for their identification and comments on other North Atlantic salps

FIGURE 1. B) Stations within the Mexican Caribbean (MC) visited on March/April 2006 and January 2007.

FIGURE 5 in Illustrated key for the identification of the known zoeal stages of brachyuran crabs (Crustacea: Decapoda) from tropical and subtropical Brazil, southwestern Atlantic

FIGURE 5. Appendages of some brachyuran larvae (zoea I). A. Leucippa pentagona H. Milne Edwards, B. Garthiope barbadensis (Rathbun), C. Cronius ruber (Lamarck), D. Ocypode quadrata (Fabricius), E. Eurytium limosum (Say), F. Acanthonix scutiformis (Dana), G. Armases angustipes (Dana), H. Arenaeus cribarius (Lamarck), I. Majidae setae, J. Panopeus austrobesus Williams, K. Moreiradromia antillensis (Stimpson). After A: Pohle & Marques 2003; B: Gore et al. 1981; C: Fransozo et al. 2002; D: Díaz & Costlow 1972; E: Kurata et al. 1981; F: Hiyodo et al. 1994; G: Cuesta & Anger 2001; H: Stuck & Truesdale 1988; I: modified from Pohle & Marques 2003, J: Montú et al. 1988; K: modified from Rice & Provenzano 1966.

FIGURE 4 in Illustrated key for the identification of the known zoeal stages of brachyuran crabs (Crustacea: Decapoda) from tropical and subtropical Brazil, southwestern Atlantic

FIGURE 4. Telsons and abdomens of some brachyuran larvae (zoea I). A. Persephona mediterranea (Herbst), B. Zaops ostreum (Say), C. Austinixa cristata (Rathbun), D. Pinnixa gracilipes Coelho, E. Ethusa microphthalma Smith, F. Troglocarcinus corallicola Verril, G. Planes marinus Rathbun, H. Pachygrapsus transversus (Gibbes), I. Grapsus grapsus Linnaeus, J. Platylambrus serrata (H. Milne Edwards), K. Dissodactylus crinitichelis Moreira, L. Pilumnus reticulates Stimpson, M. Hexapanopeus caribbaeus (Stimpson), N. Percnon gibbesi (H. Milne Edwards), O. Libidoclaea granaria H. Milne Edwards & Lucas, P. Cataleptodius floridanus (Gibbes), Q. Acantholobulus bermudensis Benedict & Rathbun, R. Bathynectes longipes (Risso), S. Grapsus grapsus Linnaeus, T. Speocarcinus meloi D'Incao & Gomes da Silva. After: A: Negreiros-Fransozo et al. 1989; B–C: Pohle et al. 1999; D: Lima et al. 2006; E: Martin & Truesdale 1989; F: Scotto & Gore 1981; G: adapted from Wear 1970; H, P: Ingle 1987; I, S: Guerao et al. 2001; J: Yang 1971; K: Pohle & Telford 1981; L: Spivak & Rodríguez 2002; M: Vieira & Rieger 2004; N: Paula & Hartnoll 1989; O: Fagetti 1969; Q: Martin et al. 1985; R: Ingle 1985b; T: Rieger et al. 2003.

FIGURE 2. Zoea I in Illustrated key for the identification of the known zoeal stages of brachyuran crabs (Crustacea: Decapoda) from tropical and subtropical Brazil, southwestern Atlantic

FIGURE 2. Zoea I of: A. Corystoides chillensis H. Milne Edwards & Lucas, B. Platyxanthus crenulatus A. Milne-Edwards, C. Panopeus austrobesus Willimans, D. Eurytium limosum (Say), E. Goniopsis cruentata (Latreille), F. Aratus pisonii H. Milne- Edwards, G. Tumidotheres maculatus (Say), H. Euchirograpsus americanus A. Milne-Edwards, I. Percnon gibbesi H. Milne Edwards, J. Sesarma curacaoense De Man, K. Ocypode quadrata Fabricius, L. Clypeasterophilus stebbingi Rathbun, M. Mesorhoea sexspinosa Stimpson, N. Pachygrapsus transversus Gibbes, O. Pilumnus dasypodus Kingsley, P. Arenaeus cribarius (Lamarck), Q. Garthiope barbadensis (Rathbun), R. Cataleptodius floridanus (Gibbes). After: A: Pohle et al. 1999; B: Menú-Marque 1970; C: Montú et al. 1988; D: Kurata et al. 1981; E–F: Fransozo et al. 1998; G: Costlow & Bookhout 1966b, H: Wilson 1980; I: Paula & Hartnoll 1989; J: Anger et al. 1995; K: Díaz & Costlow 1972; L: Marques & Pohle 1996; M: Rieger et al. 2002; N: Cuesta & Rodríguez 1994; O: Sandifer 1974; P: Stuck & Truesdale 1988; Q: Gore et al. 1981; R: Ingle 1987.

FIGURE 1. Zoea I in Illustrated key for the identification of the known zoeal stages of brachyuran crabs (Crustacea: Decapoda) from tropical and subtropical Brazil, southwestern Atlantic

FIGURE 1. Zoea I of A, C. Hypoconcha parasitica Linnaeus, B. Dromia eurythropus George Edwrads, D. Homola barbata (Fabricius), E. Latreillia elegans Roux, F. Ethusa microphthalma Smith, G. Persephona mediterranea (Herbst), H. Zaops ostreum (Say), I. Pinnixa chaetopterana Stimpson, J. Eurypodius latreillii Guérin, K. Stenorhynchus seticornis (Herbst), L. Pitho lherminieri (Desbone & Schramm), M. Anasimus latus Rathbun, N. Libinia ferreirae Brito Capello, O. Acanthonix scutiformis Dana, P. Microphrys bicornutus Latreille, Q. Menippe nodifrons Stimpson. After: A, C: Lang & Young 1980; B: Laughlin et al. 1982; D: Rice & Provenzano 1970; E: Rice & Williamson 1977; F: Martin & Truesdale 1989; G: Negreiros-Fransozo et al. 1989; H–L, N: Pohle et al. 1999; M: Sandifer & Van Engel 1972; O: Hiyodo et al. 1994; P: Gore et al. 1982; Q: Scotto 1979.

FIGURE 3 in Illustrated key for the identification of the known zoeal stages of brachyuran crabs (Crustacea: Decapoda) from tropical and subtropical Brazil, southwestern Atlantic

FIGURE 3. Antennae of some brachyuran larvae (zoea I). A. Hypoconcha parasitica (Linnaeus), B. Moreiradromia antillensis (Stimpson), C. Homola barbata (Fabricius), D. Troglocarcinus corallicola Verril, E. Mithraculus coryphe (Herbst), F. Eurypanopeus depressus (Smith), G. Hexapanopeus angustifrons (Benedict & Rathbun), H. Cyclograpsus interger H. Milne Edwards, I. Armases angustipes (Dana), J. Pilumnus reticulatus Stimpson, K. Cyrtograpsus affinis Dana, L. Uca (Minuca) mordax (Smith), M. Cataleptodius floridanus (Gibbes), N. Garthiope barbadensis (Rathbun), O. Cronius tumidulus (Stimpson), P. Calappa gallus (Herbst), Q. Coenophthalmus tridentatus A. Milne-Edwards, R. Pachygrapsus gracilis (Saussure), S. Geograpsus lividus (H. Milne-Edwards). After: A: Lang & Young 1980; B: Rice & Provenzano 1966; C: Rice & Provenzano 1970; D: Scotto & Gore 1981; E: Scotto & Gore 1980; F: Costlow & Bookhout 1961a; G: Costlow & Bookhout 1966a; H: Gore & Scotto 1982; I: Cuesta & Anger 2001; J: Spivak & Rodríguez 2002; K: Spivak & Cuesta 2000; L: Rieger 1997; M, R: Ingle 1987; N: Gore et al. 1981; O: Fransozo et al. 2002; P: Taishaku & Konishi 1995; Q: Spivak & Luppi 2004; S: Cuesta & Schubart 1999.

FIGURE 7 in An updated identification key to the pseudoscorpions (Arachnida: Pseudoscorpiones) of the Czech Republic and Slovakia

FIGURE 7. Characters of the family Cheliferidae; A, tarsus IV of Chelifer cancroides; B, tarsus IV of Dactylochelifer latreillii; C, tarsus IV of Rhacochelifer peculiaris; D, tarsus IV of R. quadrimaculatus; E, lateral part of male tergites of C. cancroides; F, lateral part of male tergites of D. latreillii; G, chelicera of Mesochelifer ressli with abbreviations in terminology of setae (movable finger: gs–galeal seta; cheliceral hand and fixed finger: es–exterior seta, b–basal seta, sb–subbasal seta, is–interior seta, ls–laminal seta); H, chelicera of C. cancroides; I, chelal fingers of R. quadrimaculatus; J, cribriform plates of M. ressli (lcp–lateral cribriform plate, mcp–median cribriform plate); K, cribriform plates of D. latreillii (lcp–lateral cribriform plate, mcp–median cribriform plate). Scale lines 0.1 mm: G, H; 0.2 mm: A–D, J, K; 0.5 mm: E, F, I.

FIGURE 6 in An updated identification key to the pseudoscorpions (Arachnida: Pseudoscorpiones) of the Czech Republic and Slovakia

FIGURE 6. Characters of the family Chernetidae; A, male palpal femur of Lasiochernes pilosus; B, female palpal femur of L. pilosus; C, palpal femur of Pselaphochernes scorpioides; D, tarsus IV of Dinocheirus panzeri (arrow shows pseudotactile seta); E, spermatheca of Dinocheirus panzeri; F, spermatheca of Allochernes wideri; G, chelal fingers of A. wideri (arrow shows accessory tooth); H, chelal fingers of Chernes similis; I, spermatheca of C. hahnii; J, tergite XI of A. peregrinus; K, tergite XI of A. wideri; L, tergite XI of C. cimicoides; M, tergite XI of C. hahnii; N, palpal femur with detail of honeycomb pattern of C. cimicoides; O, pedipalp of C. nigrimanus; P, pedipalp of C. vicinus; Q, palpal chela of C. hahnii; R, sternite IX of C. similis; S, sternite IX of C. hahnii. Scale lines 0.1 mm: E, F, I; 0.2 mm: C, D, G, H, J–M, R, S; 0.5 mm: A, B, N, O, P, Q.

FIGURE 2 in An updated identification key to the pseudoscorpions (Arachnida: Pseudoscorpiones) of the Czech Republic and Slovakia

FIGURE 2. Characters of the family Chthoniidae; A, anterior part of carapace of Chthonius orthodactylus; B, palpal chela of C. diophthalmus (arrow shows flat but completed dentition of movable chelal finger); C, palpal chela of C. heterodactylus; D, anterior margin of carapace of C. heterodactylus; E, detail of chelal fingers of C. heterodactylus (arrows on fig. E, G show trichobothrium est); F, anterior margin of carapace of C. subterraneus; G, detail of chelal fingers of C. subterraneus; H, palpal chela of C. fuscimanus (arrow shows basal lamella); I, chelicera with detail of cheliceral movable finger of C. fuscimanus (arrow shows isolated subdistal tooth); J, chelicera of C. boldorii; scale 0.1 mm: D, I, J; 0.5 mm: A–C, E–H.

FIGURE 4 in An updated identification key to the pseudoscorpions (Arachnida: Pseudoscorpiones) of the Czech Republic and Slovakia

FIGURE 4. Characters of the family Neobisiidae; A, pedipalp of Neobisium beieri; B, palpal femur and patella of N. crassifemoratum (arrow shows pedicel on palpal femur); C, palpal femur and patella of N. simile (arrow shows line of tubercles); D, palpal femur and patella of N. brevidigitatum; E, anterior margin of carapace of N. carpaticum; F, anterior margin of carapace of N. fuscimanum; G, pedipalp of N. carpaticum; H, pedipalp of N. jugorum; I, pedipalp of Microbisium brevifemoratum; J, pedipalp of M. suecicum; K, palpal femur and patella of N. sylvaticum (arrows show typical tulip shape of patella). Scale lines 0.2 mm: E; 0.5 mm: B, F, I, J; 1 mm: A, C, D, G, H, K.

FIGURE 3 in An updated identification key to the pseudoscorpions (Arachnida: Pseudoscorpiones) of the Czech Republic and Slovakia

FIGURE 3. Characters of the families Syarinidae, Atemnidae, Neobisiidae and Larcidae; A, chelicera of Syarinus strandi (arrow shows galea); B, chelicera of Neobisium carcinoides (gs–galeal seta; arrow shows spinneret); C, chelicera of Atemnus politus (gs–galeal seta); D, carapace of N. slovacum; E, carapace of Roncus lubricus; F, carapace of N. fuscimanum; G, cheliceral rallum of R. transsilvanicus; H, cheliceral rallum of N. erythrodactylum (arrows on fig. H, I show denticulated blades); I, cheliceral rallum of Microbisium brevifemoratum; J, palpal femur of R. transsilvanicus; K, palpal femur of R. lubricus; L, fixed chelal finger of N. sylvaticum; M, chelal fingers of N. fuscimanum with abbreviations in terminology of trichobothria (movable finger: t–terminal, st–subterminal, sb–subbasal, b–basal; fixed finger: et–exterior terminal, est–exterior subterminal, esb–exterior subbasal, eb–exterior basal, it–interior terminal, ist–interior subterminal, isb–interior subbasal, ib–interior basal); N, fixed chelal finger of N. polonicum; O, fixed chelal finger of N. erythrodactylum; P, fixed chelal finger of N. carcinoides; Q, carapace of Larca lata. Scale lines 0.1 mm: G–I; 0.4 mm: C; 0.5 mm: A, B, D–F, J–M, O–Q; 1 mm: N.