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Cyclops albidus, a species of Copepod founr in fresh water. Female specimen carrying a pair of egg-packets. Actual length is about one tenth of an inch
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Diaptomus caeruleus, Female.
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Calocalanus pavo Dana; femal, dorsal aspect.
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Diana M. P. Galassi, Paola De Laurentiis, Barbara Fiasca
Zookeys
Figure 11.Phyllognathopus inexspectatus sp. n. (♀) A urosome, dorsal view B antennule C antenna (scale bars in μm).
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Susumu Ohtsuka, Michitaka Shimomura, Kota Kitazawa
Zookeys
Figure 2. Enterognathus inabai sp. n. holotype female: A Leg 1, posterior view B Leg 1 excluding coxa (more or less flattened), posterior view C Leg 2, posterior view D Leg 2 excluding coxa, anterior view E Leg 3, posterior view F Leg 3 excluding coxa, anterior view G Leg 4, posterior view H Leg 4 excluding coxa and second endopodal segment, anterior view. Scales in mm.
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Eduardo Suárez-Morales, Humberto Camisotti, Alberto Martín
Zookeys
Figure 2.Caligus evelynae sp.n., adult female from Venezuela: A first leg B detail of distal elements of first leg C second leg D detail of exopodal segments of second leg E third leg F fourth leg G detail of terminal elements of fourth leg H fifth leg I caudal ramus, dorsal. Scale bars: A,C, F, E=0.1 mm, B, D, G, H, I=0.025 mm.
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Samuel Gómez, Nicola K. Carrasco, Francisco Neptalí Morales-Serna
Zookeys
Figure 3.Nitocra taylori sp. n. Female. A anal somite and caudal rami, dorsal B urosome, ventral, showing P5 C left caudal ramus, ventral D P6 and genital complex. Scale bar: A=44 µm; B=100 µm; C=50 µm; D=71 µm.
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Tomislav Karanovic, Mark J. Grygier, Wonchoel Lee
Zookeys
Figure 2.Diacyclops ishidai sp. n., holotype female: A urosome, dorsal view B urosome, lateral view C labrum, anterior view D mandibula, anterior view E maxillula, posterior view (palp armature omitted) F maxillular palp, anterior view G maxilla, posterior view H maxilliped, anterior view. Arabic numerals numbering sensilla and pores consecutively from anterior to posterior end of body, and from dorsal to ventral side (excluding appendages). Scale bars 100 μm.
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Nancy F. Mercado-Salas, Eduardo Suárez-Morales, Alejandro M. Maeda-Martínez, Marcelo Silva-Briano
Zookeys
Figure 5.Metacyclops deserticus sp. n., SEM-processed female from Coahuila, México. A leg 1 B endopodite 2 leg 4 C leg 5 D leg 6 E genital double somite, ventral view F caudal ramus, ventral.
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Eduardo Suárez-Morales, Jani Jarquín-González
Zookeys
Figure 3.Peltidium nayarit sp. n., adult female from Playa Careyeros, Nayarit, Mexican Pacific. A maxilliped B urosome showing anal somite and caudal rami, ventral view C right caudal ramus, ventral view showing setation following nomenclature by Huys et al. (1996) D leg 1 E leg 5 showing setal nomenclature of exopodal setae following Wells (2007). Scales bars: A, D, E=100 μm, B= 50 μm, C=20 μm.
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Terue C. Kihara, Carlos E. F. Rocha
Zookeys
Figures 21–24.Clausidium rodriguesi sp. n. Male: 21 urosome lacking somite bearing P5, dorsal 22 urosome, ventral 23 caudal ramus, dorsal 24 antenna. Scale bars: 21–23 = 20 μm; 24 = 25 μm.
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Mohsen M. El-Sherbiny, Ali M. Al-Aidaroos
Zookeys
Figure 7.SEM micrographs of Macandrewella cochinensis male from the northern Red Sea. A genital somite, dorsal view B distal part of leg 5.
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Juan M. Fuentes-Reinés, Eduardo Suárez-Morales
Zookeys
Figure 3.Nitokra affinis colombiensis ssp. n., adult female from northern Colombia. A antennule B antenna C mandible blade D mandibular palp E maxillule F maxilla G maxilliped H rostrum with rostral process. Scale bars: A–G = 50 μm, H = 10 μm.
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Hyun Woo Bang, Jeffrey G. Baguley, Heejin Moon
Zookeys
Figure 2.Pentacletopsyllus montagni gen. et sp. n. female: A antennule, dorsal B antenna, dorsal C labrum, posterior D mandible E maxillule (inset showing armature on coxa) F maxilla (inset showing armature on middle endite) G maxilliped.
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Tomislav Karanovic, Kichoon Kim, Wonchoel Lee
Zookeys
Figure 2.Stenhelia pubescens Chislenko, 1978, scanning electron micrographs, ovigerous female 2: A habitus, ventral B rostrum and left antennula, ventral C mouth appendages, ventral D first leg, anterior E second, third, and fourth legs, anterior F exopod of fifth leg and sixth leg, ventral G anal somite and caudal rami, ventral H posterior part of left caudal ramus, ventral.
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Figure 14.Mesocletodes elmari sp. n. A CIV male paratype 5, A1 dorsal view B CIII paratype 6, P1 C CIII paratype 6, P2, outer basal seta supplemented according to counterpart D CIII paratype 6, P3 E CIII paratype 6, P4 F CIII paratype 6, A1. Missing setae indicated by arrows. Scale bars: 50 µm.
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Ribadelago, Castille and Leon, Spain
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All Biocode files are based on field identifications to the best of the researcher’s ability at the time.
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Cyclops.
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Stages of development of Lernaea branchialis. A, Nauplius, just hatched; B, young female taken from gills of flounder; C, free-swimming stage of female, after leaving flounder; D, free-swimming male; E, female just after settling on gills of whiting; F, fully-developed female