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Figure 3 in Genetic and morphological heterogeneity within Eucyclops serrulatus (Fischer, 1851) (Crustacea: Copepoda: Cyclopidae)

Figure 3. Eucyclops serrulatus (Fischer) from the Dniester Liman (A, C, E) and Zakarpattia regions (B, D, F) of Ukraine. (A, B) P4, caudal side with feature abbreviations used; (C, D) antenna, caudal side; (E, F) caudal ramus with abbreviations.

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Fig. 1 in The Seasonal Population Dynamics Of The Cyclopoid Copepods (Cyclopoida, Cyclopidae) In Ponds Of Kyiv Region (Ukraine)

Fig. 1. Seasonal population dynamics of the cyclopids in the pond near the village Khotov: 1 — abundance of cyclopids; 2 — water temperature of pond near the village Khotov during the period of the study.

FIG. 3 in The Asian Mesocyclops pehpeiensis Hu, 1943 (Crustacea, Copepoda, Cyclopidae) in Southeast Mexico with comments on the distribution of the species

FIG. 3. — Mesocyclops pehpeiensis Hu, 1943, adult female from Chiapas, Mexico; A, coxa, coxal plate, and basipodite of first swimming leg showing ornamentation; B, third segment of endopodite of fourth swimming legs; C, coxa, coxal plate, and basipodite of fourth swimming leg; D, basipodite of antennae showing ornamentation, caudal view. Scale bars: 50 μm.

FIG. 5 in The Asian Mesocyclops pehpeiensis Hu, 1943 (Crustacea, Copepoda, Cyclopidae) in Southeast Mexico with comments on the distribution of the species

FIG. 5. — World distribution of Mesocyclops pehpeiensis Hu, 1943. Numbers represent records by different sources/authorities; 1, Hu (1943) in Beipei, China, the type locality; 2, Guo (2000) from Nanjing and Lake Caohai, China, both sites near the type locality; 3, Tai & Chen (1979) from different areas of China and from Inner Mongolia; 4, Mirabdullayev (1996) from Uzbekistan; 5, Ishida (1999) from Hokkaido, northern Japan; 6, Ueda et al. (1997) from Kyushu, Japan; 7, Ueda & Ishida (1997) from Okinawa, Japan; 8, Dussart & Fernando (1985b) from Sri Lanka; 9, Kawabata & Defaye (1994) from Lake Kahoku, western coast of Japan; 10, Reid (1993) from Louisiana and Mississippi, United States; 11, Reid (1996) from the District of Columbia, United States; 12, Hołyńska et al. (2003) from different areas including India; 13, Dussart & Fernando (1985a) from Malaysia; 14, present record in Chiapas, Mexico.

FIG. 2 in The Asian Mesocyclops pehpeiensis Hu, 1943 (Crustacea, Copepoda, Cyclopidae) in Southeast Mexico with comments on the distribution of the species

FIG. 2. — Mesocyclops pehpeiensis Hu, 1943, adult female from Chiapas, Mexico; A, habitus, dorsal view; B, antennule; C, fifth pedigerous and genital somite showing genital field, ventral view; D, terminal segments of antennule showing serrate lamella; E, right caudal ramus, ventral view. Scale bars: A, 250 μm; B, C, E, 100 μm; D, 50 μm.

FIG. 4 in The Asian Mesocyclops pehpeiensis Hu, 1943 (Crustacea, Copepoda, Cyclopidae) in Southeast Mexico with comments on the distribution of the species

FIG. 4. — Mesocyclops pehpeiensis Hu, 1943; A, B, adult female from Chiapas, Mexico; A, fifth leg; B, sixth leg showing adjacent cuticular pores; C-E, adult male from same locality; C, habitus, dorsal view; D, segments 1-15 of geniculate antennule showing complete armament; E, segments 16-17 of geniculate antennule. Scale bars: A, 50 μm; B, D, E, 25 μm; C, 250 μm.

FIG. 1 in The Asian Mesocyclops pehpeiensis Hu, 1943 (Crustacea, Copepoda, Cyclopidae) in Southeast Mexico with comments on the distribution of the species

FIG. 1. — Map of area surveyed in the southern part of the state of Chiapas, Mexico, showing localities positive for Mesocyclops pehpeiensis Hu, 1943 (■).

Fig. 3 in A new cave-dwelling copepod from northeastern Thailand (Cyclopoida: Cyclopidae)

Fig. 3. Bryocyclops maholarnensis, new species, female. A, rostrum; B, antennule; C, antenna; D, mandible; E, maxillule; F, maxilla; G, maxilliped; H, P5. Scale bars = 100 µm.

Fig. 6 in A new cave-dwelling copepod from northeastern Thailand (Cyclopoida: Cyclopidae)

Fig. 6. Bryocyclops maholarnensis, new species, male. A, P1; B, P2; C, P3; D, P4. Scale bar = 100 µm.

Fig. 5 in A new cave-dwelling copepod from northeastern Thailand (Cyclopoida: Cyclopidae)

Fig. 5. Bryocyclops maholarnensis, new species, male. A, habitus – dorsal view; B, genital somite and urosome – dorsal view; C, genital somite and urosome – ventral view; D, pediger 5, genital somite and urosome – lateral view; E, antennule. Scale bars = 100 µm.

Fig. 4 in A new cave-dwelling copepod from northeastern Thailand (Cyclopoida: Cyclopidae)

Fig. 4. Bryocyclops maholarnensis, new species, female. A, P1; B, P2; C, P3; D, P4. Scale bar = 100 μm.

Fig. 2 in A new cave-dwelling copepod from northeastern Thailand (Cyclopoida: Cyclopidae)

Fig. 2. Bryocyclops maholarnensis, new species, female. A, habitus – dorsal view; B, pediger 5, genital double-somite and urosome – dorsal view; C, pediger 5, genital double-somite and urosome – ventral view; D, pediger 5, genital double-somite and urosome – lateral view. Scale bars = 100 µm.

Fig. 1 in A new cave-dwelling copepod from northeastern Thailand (Cyclopoida: Cyclopidae)

Fig. 1. Sampling localities of Bryocyclops maholarnensis, new species, from northeastern Thailand: black spot (l) = province (in left) and district (in right); black star (ª) = sampling site.

FIGURES 2–11 in The southernmost South American record of the genus Halicyclops Norman, 1903 (Cyclopoida: Cyclopidae) with the description of a new species

FIGURES 2–11. Halicyclops ramirezi sp. nov. female. 2: habitus, dorsal; 3: urosome, ventral; 4: urosome, lateral; 5: left furca and furcal setae, dorsal; 6: external apical seta of paratype; 7: antennule; 8: antenna; 9: mandibule; 10: maxillule, detail of palp; 11: maxilla. Figs 2–4 from holotype; 5–8, from paratype 1; 9–11 from paratype 2. Scale bars: 0.1 mm.

FIGURES 22–28 in The southernmost South American record of the genus Halicyclops Norman, 1903 (Cyclopoida: Cyclopidae) with the description of a new species

FIGURES 22–28. Halicyclops ramirezi sp. nov. male. 22: habitus, dorsal; 23: urosome, lateral; 24: antennule, dorsal; 25: antennule, detail of distal segments; 26: terminal endopodal segment of P4; 27: P5; 28: P5 and P6. Figs 22–23, 28 from allotype; 24–27 from paratype 3. Scale bars: 0.1 mm.

FIGURE 3. Tropocyclops matanoensis n in A new Tropocyclops (Copepoda, Cyclopidae) from Lake Matano, Indonesia

FIGURE 3. Tropocyclops matanoensis n. sp. Ψ Holotype MNHN-Cp2398: A, P1; Ψ Paratype MNHN-Cp2401: B, P2; C, P3; D, P4; E, P5 & P6, lateral view. Scale bars: a (A–D): 10 µm; (E): 20 µm.

FIGURE 4. Tropocyclops matanoensis n in A new Tropocyclops (Copepoda, Cyclopidae) from Lake Matano, Indonesia

FIGURE 4. Tropocyclops matanoensis n. sp. % Allotype MNHN-Cp2399: A, C, E; % Paratype MNHN-Cp2407: B, F; % Paratype MNHN-Cp2406: D. A, habitus, dorsal view; B, P5 and P6, lateral view; C, labrum; D, antennule; E, antenna; F, Enp3P4. Scale bars: a (A): 100 µm; b (C): 10 µm; c (B, D, E, F): 10 µm.

FIGURE 2. Tropocyclops matanoensis n in A new Tropocyclops (Copepoda, Cyclopidae) from Lake Matano, Indonesia

FIGURE 2. Tropocyclops matanoensis n. sp. Ψ. Holotype MNHN-Cp2398: A, mandible; B, maxillule; C, maxilla; D, maxilliped; E, antenna; F, basipodite of antenna, frontal view. Scale bar: 10 µm.

FIGURE 5. Tropocyclops matanoensis n in A new Tropocyclops (Copepoda, Cyclopidae) from Lake Matano, Indonesia

FIGURE 5. Tropocyclops matanoensis n. sp. Paratypes MNHN-Cp2410. SEM photographs. A, Ψ, P5 and P6 (black arrow), ventrolateral view; B, Ψ, antennule, details of segments 8–10, showing the short aesthetasc on segment 9; C, %, first urosomites, showing P5 and P6, lateral view; D, Ψ, buccal area with basipodite of antennule, labrum and terminal parts of maxillule and maxilla. Scale bars: 10 µm.

FIGURE 1. Tropocyclops matanoensis n in A new Tropocyclops (Copepoda, Cyclopidae) from Lake Matano, Indonesia

FIGURE 1. Tropocyclops matanoensis n. sp. Ψ. Holotype MNHN-Cp2398: A, habitus, dorsal view; B, anal somite and furca, dorsal view; C, antennule; Paratype MNHN-Cp2401: D, somite bearing P5 and genital double-somite, with seminal receptacle. Scale bars: a (A): 100 µm, b (B, D): 20 µm, c (C): 10 µm.