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Argulus Stock Photos and Images
RM2G8D93R–Young pike with a parasite on its back, Carp louse (Argulus foliaceus) on a young pike, North Rhine Westphalia, Germany
RM2A3HMA8–Albino Paradise fish (Macropodus opercularis) affected by 'fish louse' disease (Argulus sp.)
RM2A2M1MT–Argulus foliaceus, Print, Argulus foliaceus (or Monoculus foliaceus Linnaeus, 1758 name) is a species of crustaceans in the family Argulidae, the fish lice. It is sometimes called the common fish louse. It is 'the most common and widespread native argulid in the Palaearctic' and 'one of the most widespread crustacean ectoparasites of freshwater fish in the world
RM2M4X15H–common fish louse, Argulus foliacaeus, (zoology book, 1872), Karpfenlaus, poux de poissons
RM2T6CR26–Orders of marine and terrestrial crustaceans. Floral egg crab, Atergatis floridus, European crayfish, Astacus astacus, mantis shrimp, Squilla mantis, freshwater shrimp, Atyaephyra desmaresti pill woodlouse, Armadillidium vulgare, fish louse, Argulus foliaceus, horseshoe crab, Limulus polyphemus, etc. Brachyures, crabe bronze, Macroures, ecrevisse commune, Unicuirasses, Squille mante, Bicuirasses, Phyllosome commun, Crevettines, Crevette des ruisseaux, Cyames, Poe de baleine, Cloporte des maisons, Monocle commun, Limule commun, Calige commun, Dichelestion de lEsturgeon, Asaphe cornigera, Asaphe
RM2C787P4–Orders of marine and terrestrial crustaceans. Floral egg crab, Atergatis floridus, European crayfish, Astacus astacus, mantis shrimp, Squilla mantis, freshwater shrimp, Atyaephyra desmaresti pill woodlouse, Armadillidium vulgare, fish louse, Argulus foliaceus, horseshoe crab, Limulus polyphemus, etc. Brachyures, crabe bronze, Macroures, ecrevisse commune, Unicuirasses, Squille mante, Bicuirasses, Phyllosome commun, Crevettines, Crevette des ruisseaux, Cyames, Poe de baleine, Cloporte des maisons, Monocle commun, Limule commun, Calige commun, Dichelestion de l’Esturgeon, Asaphe cornigera, Asaph
RMP25YCD–. Argulus foliaceus 22 Argulus foliaceus - - Print - Iconographia Zoologica - Special Collections University of Amsterdam - UBAINV0274 100 03 0007
RM2ARK7Y6–freshwater fisheries, argulus foliaceus Date: undated Keywords: freshwater fisheries Personal name: argulus foliaceus
RM2BNDMBB–Elegant eyed lizard (Cercosaura argulus) San Jose de Payamino, Ecuador Meetyourneighbours.net project
RM2G8D93W–Young pike with a parasite on its back, Carp louse (Argulus foliaceus) on a young pike, North Rhine Westphalia, Germany
RM2A2M1MY–Argulus foliaceus, Print, Argulus foliaceus (or Monoculus foliaceus Linnaeus, 1758 name) is a species of crustaceans in the family Argulidae, the fish lice. It is sometimes called the common fish louse. It is 'the most common and widespread native argulid in the Palaearctic' and 'one of the most widespread crustacean ectoparasites of freshwater fish in the world
RM2M4WYC5–common fish louse, Argulus foliacaeus, anonym (zoology book, 1886), Karpfenlaus, poux de poissons
RMP25YCR–. Argulus delphinus 22 Argulus delphinus - - Print - Iconographia Zoologica - Special Collections University of Amsterdam - UBAINV0274 100 03 0010
RM2A3HM0H–Oranda goldfish (Carassius auratus) affected by 'louse fish disease' (Argulus sp.) in aquarium
RM2G8D93G–Young pike with a parasite on its back, Carp louse (Argulus foliaceus) on a young pike, North Rhine Westphalia, Germany
RF2B90JTC–Argulus foliaceus, Print, Argulus foliaceus (or Monoculus foliaceus Linnaeus, 1758 name) is a species of crustaceans in the family Argulidae, the fish lice. It is sometimes called the common fish louse. It is the most common and widespread native argulid in the Palaearctic and one of the most widespread crustacean ectoparasites of freshwater fish in the world, Reimagined by Gibon, design of warm cheerful glowing of brightness and light rays radiance. Classic art reinvented with a modern twist. Photography inspired by futurism, embracing dynamic energy of modern technology, movement, speed and
RM2A2M1MR–Argulus foliaceus, Print, Argulus foliaceus (or Monoculus foliaceus Linnaeus, 1758 name) is a species of crustaceans in the family Argulidae, the fish lice. It is sometimes called the common fish louse. It is 'the most common and widespread native argulid in the Palaearctic' and 'one of the most widespread crustacean ectoparasites of freshwater fish in the world
RMFH6AX4–Rainforest lizard (Cercosaura argula, family Gymnophthalmidae) on a leaf in the rainforest, Pastaza province, Ecuador
RM2AJA5CY–The animal kingdom, arranged after its organization : forming a natural history of animals, and an introduction to comparative anatomy . of a large rounded scale, deeply notched at its posterior extremity. The shell occupies at least themoiety of the length of the body. This subtribe comprises two genera of Miiller [^Argulus and Califfusi. * The two fore-legs may represent the mandibles of the Decapods ;the four following feet, their maxillte, and the sis hind-legs, theirfoot-jaws : so that the fin-feet of the second part of the shell wouldthence be the representatives of the thoracic legs of
RMF3EGNE–Rainforest lizard (Cercosaura argula, family Gymnophthalmidae) on a leaf in the rainforest, Ecuador
RM2KNA75J–common fish louse, Argulus foliacaeus, anonym (biology book, 1861), Karpfenlaus, poux de poissons
RMP25YC8–. Argulus foliaceus 22 Argulus foliaceus - - Print - Iconographia Zoologica - Special Collections University of Amsterdam - UBAINV0274 100 03 0004
RMPG0K89–. Zoology : for students and general readers . Zoology. CLADOCERA. 299 ij seg-. Fig. 240.—Actheres of the trout The highest members of the group of sucking Entomo- straca are Caligus and Argulus, in which the body mented, with antennae and free mouth-parts and legs; the latter genus with compound eyes. Cali- gus curtus MtlUer lives on the cod, and Argulus alosce Gould on the alewife. Order 3. Brancliiopoda.—This order includes such Crustacea as in the higher forms breathe by rather broad feet. There is a con- siderable range of form from the Ostracoda, repre- sented by Cypris, in which the fee
RM2A3HM0C–Aquarium fish disease: injuries by argulosis (Argulus sp.) in Moonlight gourami (Trichogaster microlepis)
RM2G8D93N–Young pike with a parasite on its back, Carp louse (Argulus foliaceus) on a young pike, North Rhine Westphalia, Germany
RF2CXN235–The common fish louse Argulus foliaceus (or Monoculus foliaceus) a species of crustaceans fish parasites (fish lice), affected a Moonlight Gourami.
RF2B90JTB–Argulus foliaceus, Print, Argulus foliaceus (or Monoculus foliaceus Linnaeus, 1758 name) is a species of crustaceans in the family Argulidae, the fish lice. It is sometimes called the common fish louse. It is the most common and widespread native argulid in the Palaearctic and one of the most widespread crustacean ectoparasites of freshwater fish in the world, Reimagined by Gibon, design of warm cheerful glowing of brightness and light rays radiance. Classic art reinvented with a modern twist. Photography inspired by futurism, embracing dynamic energy of modern technology, movement, speed and
RM2A2M1MP–Argulus foliaceus, Print, Argulus foliaceus (or Monoculus foliaceus Linnaeus, 1758 name) is a species of crustaceans in the family Argulidae, the fish lice. It is sometimes called the common fish louse. It is 'the most common and widespread native argulid in the Palaearctic' and 'one of the most widespread crustacean ectoparasites of freshwater fish in the world
RM2AN5F73–The American journal of science and arts . oped. On account of the many similarities between this animal andthe Argulus, it may be interesting to trace a few of its ana-logies- The number of legs or organs for locomotion is the same, be-ing eight in each. Of the four pairs of natatories in the Argulus,two are similar in their use in the Caligus, while a third is expand-ed into an apron, and a fourth is attached to a distinct joint, andhas but little strength. The anterior pair of maxillipeds in theArgulus very much resemble in general form the same organs inthe female Caligus. The fourth pair
RM2KNA5NY–common fish louse, Argulus foliacaeus, anonym (biology book, 1893), Karpfenlaus, poux de poissons
RMP25YCA–. Argulus foliaceus 22 Argulus foliaceus - - Print - Iconographia Zoologica - Special Collections University of Amsterdam - UBAINV0274 100 03 0005
RMPFYGPB–. Fresh-water biology. Freshwater biology. COPEPODA 787 fined to a single species of fish for a host, but seem able to make use of a great variety, and may even attach themselves to other aquatic animals, like tadpoles. Some of them can live almost equally well in both salt and fresh water. The following key to the species of Argulus which have been described from the fresh waters of America is adapted from Wilson's paper on the Argulidae. KEY TO NORTH AMERICAN FRESH-WATER ARGULIDAE 1 (4, 9) Carapace lobes overlap base of abdomen 2 2 (3) Diameter of sucking disks 0.25 mm. Argulus caiostomi Dan
RM2G8D93J–Young pike with a parasite on its back, Carp louse (Argulus foliaceus) on a young pike, North Rhine Westphalia, Germany
RF2B90JTF–Argulus foliaceus, Print, Argulus foliaceus (or Monoculus foliaceus Linnaeus, 1758 name) is a species of crustaceans in the family Argulidae, the fish lice. It is sometimes called the common fish louse. It is the most common and widespread native argulid in the Palaearctic and one of the most widespread crustacean ectoparasites of freshwater fish in the world, Reimagined by Gibon, design of warm cheerful glowing of brightness and light rays radiance. Classic art reinvented with a modern twist. Photography inspired by futurism, embracing dynamic energy of modern technology, movement, speed and
RM2A2M1MX–Argulus foliaceus, Print, Argulus foliaceus (or Monoculus foliaceus Linnaeus, 1758 name) is a species of crustaceans in the family Argulidae, the fish lice. It is sometimes called the common fish louse. It is 'the most common and widespread native argulid in the Palaearctic' and 'one of the most widespread crustacean ectoparasites of freshwater fish in the world
RM2ANG5HT–Bulletin of the Bureau of Fisheries . Argulus megalops Smith, a. Two posterior swimming legs of male; h, posterior maxilliped of male; c, antenna of female r/, ventral surface of female. one-fifth the entire length); papilla basal. Antenna medium, closely approximated and well-armed;sucking discs small. Posterior niaxilhpeds large, well-armed; basal plate broad triangular, teethrather widely separated, stout and blunt. Swimming legs long, projecting far beyond the edge of thecarapace, without flagella; lobes on posterior legs narrow- and sharply pointed posteriorly. Male witha large thumb-shap
RMP25YCJ–. Argulus foliaceus 22 Argulus foliaceus - - Print - Iconographia Zoologica - Special Collections University of Amsterdam - UBAINV0274 100 03 0008
RMPFYGP6–. Fresh-water biology. Freshwater biology. 13 (11) 14 (15) Carapace elliptical, longer than wide. 14 FlageUa on anterior swimming legs. Argulus lepidostei KeUicott 1877.. Carapace elliptical, longer than wide, its lobes very short, barely covering two pairs of legs; abdomen broad, triangu- lar, cut to the center or beyond with acute lobes; found on the gar pike, Lepidosieus osseus. Fig. 1243. Argulus lepidostei. (After Wilson.) 15 (14) Flagella on all four pairs of swimming legs. Argulus ingens Wilson 1912. Male 16 mm., female 21 to 25 mm. long. By far the largest American species. From the al
RMP237GJ–. Argulus foliaceus 22 Argulus foliaceus - - Print - Iconographia Zoologica - Special Collections University of Amsterdam - UBAINV0274 006 04 0029
RMP25YCC–. Argulus foliaceus - doorsnede 22 Argulus foliaceus - doorsnede - - Print - Iconographia Zoologica - Special Collections University of Amsterdam - UBAINV0274 100 03 0006
RM2G8D93T–Young pike with a parasite on its back, Carp louse (Argulus foliaceus) on a young pike, North Rhine Westphalia, Germany
RMP7X81N–Solenostomus bleekeri = Solenostomus cyanopterus Hippocampus bornoniensis = Hippocampus borboniensis Syngnathus coquerelii = Syngnathus pelagicus (source) Syngnathus muraena = Microphis argulus (source) Microphis leiaspis Anguilla lalandei (fish name has changed, please help retrieve the current one) . 1885 175 GrandidierMadagascarFishes 0133
RMW23DGA–Archive image from page 156 of Danmarks fauna; illustrerede haandbøger over. Danmarks fauna; illustrerede haandbøger over den danske dyreverden.. danmarksfaunaill71dans Year: 1907 i5;5 Fig. 49. A og B Euphyllopoda (Branchinecta paludosa) c? og $; G Gladocera (Daphnia pulex); D Gopepoda (Lernaea esocina ?), E Gopepoda (Gyclops crassicaudis ?); F Branchiura (Argulus folia- ceus). (A, B og G her fra Wesenberg-Lund; D og E her fra Pesta; F fra Glaus-Grobben).
RF2B90JTA–Argulus foliaceus, Print, Argulus foliaceus (or Monoculus foliaceus Linnaeus, 1758 name) is a species of crustaceans in the family Argulidae, the fish lice. It is sometimes called the common fish louse. It is the most common and widespread native argulid in the Palaearctic and one of the most widespread crustacean ectoparasites of freshwater fish in the world, Reimagined by Gibon, design of warm cheerful glowing of brightness and light rays radiance. Classic art reinvented with a modern twist. Photography inspired by futurism, embracing dynamic energy of modern technology, movement, speed and
RM2A2M1N1–Argulus foliaceus, Print, Argulus foliaceus (or Monoculus foliaceus Linnaeus, 1758 name) is a species of crustaceans in the family Argulidae, the fish lice. It is sometimes called the common fish louse. It is 'the most common and widespread native argulid in the Palaearctic' and 'one of the most widespread crustacean ectoparasites of freshwater fish in the world
RM2ANGBNC–Bulletin of the Bureau of Fisheries . A single elustit i eggs ol Arguluu catosUvtm.(Actual size, 0.15x0.3mm.). A single egg of Argulua catostnmi, 300. Argulus funduli Kroyer. Male and female known. Carapace orbicular, wider than long, seareeh covering the second pair of swimming legs; posteriorsinus wide and shallow, widely cut at its base; eves large and placed far forward, chitin rings in lateralareas nearly equal. On the ventral surface the anterior portion is covered with stunt spines, while thewhole thorax is papillated. Abdomen long elliptical, cut nearly to the center in the female, abo
RMPFHD36–. Danmarks fauna; illustrerede haandbøger over den danske dyreverden... i5;5. Fig. 49. A og B Euphyllopoda (Branchinecta paludosa) c? og $; G Gladocera (Daphnia pulex); D Gopepoda (Lernaea esocina ?), E Gopepoda (Gyclops crassicaudis ?); F Branchiura (Argulus folia- ceus). (A, B og G her fra Wesenberg-Lund; D og E her fra Pesta; F fra Glaus-Grobben).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Dansk naturhistorisk fore
RM2G8D93K–Young pike with a parasite on its back, Carp louse (Argulus foliaceus) on a young pike, North Rhine Westphalia, Germany
![. a 2)te gemeine Äarpfentauö, Argulus foliaceus L. b. c. 2)er gemeine §iiSterling, Cyclops quadricornis F. unb bcffen ^aife (c), (iü)v tergröjiert). ipelc^e i^rev !alfigen @c(>a(en ujegen fonft ju ben „Sonc^t^lien" gefteUt tpur^^ ben. 33on ben fieben Orbnungen finb fünf im Salbe vertreten, n^enn aud; mit 3(u6na^me ber Slffetn aüe nur in ben ^knuäffern, an bcnen in ben berfc^iebenften formen biete ilBätber fo reic^ finb. — 3"«äct;ft finb einige @)3altfüßter, (äntomoftraceen ju erlüät;nen, fteine, getoö^nticf) ju fe^r in bie 3Jä^e ber SnfufionSt^ierc^en gerüd'te 2;i;iere, beten |)au Stock Photo](https://c8.alamy.com/comp/MCNJ7F/a-2te-gemeine-arpfentau-argulus-foliaceus-l-b-c-2er-gemeine-iisterling-cyclops-quadricornis-f-unb-bcffen-aife-c-iv-tergrjiert-ipelce-irev-!alfigen-@cgtaen-ujegen-fonft-ju-ben-sonctlienquot-gefteut-tpur-ben-33on-ben-fieben-orbnungen-finb-fnf-im-salbe-vertreten-nenn-aud-mit-3u6name-ber-slffetn-ae-nur-in-ben-knuffern-an-bcnen-in-ben-berfciebenften-formen-biete-ilbtber-fo-reic-finb-3quotctft-finb-einige-@3altfter-ntomoftraceen-ju-erltnen-fteine-getonticf-ju-fer-in-bie-3je-ber-snfufionstiercen-gerdte-2iiere-beten-au-MCNJ7F.jpg ". a 2)te gemeine Äarpfentauö, Argulus foliaceus L. b. c. 2)er gemeine §iiSterling, Cyclops quadricornis F. unb bcffen ^aife (c), (iü)v tergröjiert). ipelc^e i^rev !alfigen @c(>a(en ujegen fonft ju ben „Sonc^t^lien" gefteUt tpur^^ ben. 33on ben fieben Orbnungen finb fünf im Salbe vertreten, n^enn aud; mit 3(u6na^me ber Slffetn aüe nur in ben ^knuäffern, an bcnen in ben berfc^iebenften formen biete ilBätber fo reic^ finb. — 3"«äct;ft finb einige @)3altfüßter, (äntomoftraceen ju erlüät;nen, fteine, getoö^nticf) ju fe^r in bie 3Jä^e ber SnfufionSt^ierc^en gerüd'te 2;i;iere, beten |)au Stock Photo")
RMMCNJ7F–. a 2)te gemeine Äarpfentauö, Argulus foliaceus L. b. c. 2)er gemeine §iiSterling, Cyclops quadricornis F. unb bcffen ^aife (c), (iü)v tergröjiert). ipelc^e i^rev !alfigen @c(>a(en ujegen fonft ju ben „Sonc^t^lien" gefteUt tpur^^ ben. 33on ben fieben Orbnungen finb fünf im Salbe vertreten, n^enn aud; mit 3(u6na^me ber Slffetn aüe nur in ben ^knuäffern, an bcnen in ben berfc^iebenften formen biete ilBätber fo reic^ finb. — 3"«äct;ft finb einige @)3altfüßter, (äntomoftraceen ju erlüät;nen, fteine, getoö^nticf) ju fe^r in bie 3Jä^e ber SnfufionSt^ierc^en gerüd'te 2;i;iere, beten |)au
RF2B90JT5–Argulus delphinus, Print, Argulidae, The family Argulidae contains the carp lice or fish lice – a group of parasitic crustaceans of uncertain position within the Maxillopoda. Although they are thought to be primitive forms, they have no fossil record. The Argulidae are the only family in the order Arguloida (occasionally Arguloidea), although a second family, the Dipteropeltidae, has been proposed., Reimagined by Gibon, design of warm cheerful glowing of brightness and light rays radiance. Classic art reinvented with a modern twist. Photography inspired by futurism, embracing dynamic energy of
RM2A2M1MM–Argulus delphinus, Print, Argulidae, The family Argulidae contains the carp lice or fish lice – a group of parasitic crustaceans of uncertain position within the Maxillopoda. Although they are thought to be primitive forms, they have no fossil record. The Argulidae are the only family in the order Arguloida (occasionally 'Arguloidea'), although a second family, the Dipteropeltidae, has been proposed
RM2ANG8FD–Bulletin of the Bureau of Fisheries . 1 (lack. Pigment sometimesdark reddish brown, inclining to purple, especially in the smaller specimens. The only black or verydark Argulus and the only species in which the male is larger than the female. Length of male 5-7mm.; length of carapace 3.5-4 mm.; breadth of carapace 3.2-8.5 mm.; length of abdomen 1.3 mm.;breadth of abdomen 1.1 mm. Female two-thirds this size. ( Description from living specimens.) Found most commonly upon the eel (Anguilla chrisypa) and various members of the Pleuronectidse( Pseudoplt uronectes americanns, Paralichthys dentatus).
RF2B90JTE–Argulus foliaceus, Print, Argulus foliaceus (or Monoculus foliaceus Linnaeus, 1758 name) is a species of crustaceans in the family Argulidae, the fish lice. It is sometimes called the common fish louse. It is the most common and widespread native argulid in the Palaearctic and one of the most widespread crustacean ectoparasites of freshwater fish in the world, Reimagined by Gibon, design of warm cheerful glowing of brightness and light rays radiance. Classic art reinvented with a modern twist. Photography inspired by futurism, embracing dynamic energy of modern technology, movement, speed and
RM2AN5EB2–The American journal of science and arts . i/i,mrt 71 SnHn /rt/. CALIGI^S vVlVIEr.TCANrS J) n^i^e/f. ffhtmaa &.Cf^. PI. V. risMS ?Am. Jpw. SciAroi.£my:M;2.. CALIGrS AMERICANUS Description of a Species of Caligus. 265 also evident from the nature of the organs that follow. The spacecontained within the U suture in the Argulus is the analogue ofthe much larger and more distinctly separated segment, which wehave called the cephalic in the above description. The anteriorabdominal joint of the Caligus is wholly wanting in the Argulus ;and the valves in the circulation which occupy the posterior tho
RF2B90JT7–Argulus foliaceus, Print, Argulus foliaceus (or Monoculus foliaceus Linnaeus, 1758 name) is a species of crustaceans in the family Argulidae, the fish lice. It is sometimes called the common fish louse. It is the most common and widespread native argulid in the Palaearctic and one of the most widespread crustacean ectoparasites of freshwater fish in the world, Reimagined by Gibon, design of warm cheerful glowing of brightness and light rays radiance. Classic art reinvented with a modern twist. Photography inspired by futurism, embracing dynamic energy of modern technology, movement, speed and
RM2AJEJTJ–Sitzungsberichte . laus anJugendformen richtig beobachtet; Claus gibt auch an, daß dieOvarialanlage rechts- oder linksseitig sein könne, wobei stetsnur der Ovidukt der Gegenseite zur Ausbildung gelangt.^ Dochmöge ausdrücklich darauf verwiesen werden, daß Claus beimausgebildetenTiere gleich wie die übrigen bisherigen Beobachtervon Argtilus die von mir als Ovidukt erkannten, mit Pigment-flecken ausgestatteten Teile als Ovarialhülle ansieht undals akzessorische Bildung betrachtet, die erst beim reifen 1 Übrigens sei hier auf Jurines Fig. 3 verwiesen, die ein Argulus-Weibchen, von der Ventralseite
RM2ANGDB7–Bulletin of the Bureau of Fisheries . few in number,judging from the ripe females examined. A specimen from near Key West, Fla., taken in April, wasfull of apparently ripe eggs. Probably the species lays a little later than tins around Woods Hole. ARGlI.lD.K OF THE WOODS HOLE REGION. L23 Argulus catostomi Dana & Herrick. Female only known. Carapace large, orbicular, wider than long, almost covering the swimming legs; posterior sinusbroad, with its sides approximate^ parallel; antero-lateral sinuses scarcely noticeable; chitin rings intin lateral areas very unequal in size, the larger <m<
RM2ANGEM1–Bulletin of the Bureau of Fisheries . Anjultia alosae orsal Rurface; /<. ventral surface; c, posterior maxilliped; <l, antennae.. 7 m w.Argulus alow. Gould. Mali. Posterior legs andabdomen. eggs must be considerably larger than those of the other species and comparatively few in number,judging from the ripe females examined. A specimen from near Key West, Fla., taken in April, wasfull of apparently ripe eggs. Probably the species lays a little later than tins around Woods Hole. ARGlI.lD.K OF THE WOODS HOLE REGION. L23 Argulus catostomi Dana & Herrick. Female only known. Carapace large, o
RM2AJEJ9T–Sitzungsberichte . Bull, de la Soc.Philomatique deParis, 9.ser., t. I, 1899, p.37 —38. 2 Die allgemeine Form dieser Zunge ist in Fig. 5h der Abhandlung vonJ. D. Dana und E. C. Herrick, Description of the Argulus Catostomi, a newparasitic Cinistaceous animal (American Journal of science and arts, vol. XXXI,1837), gut erkennbar. Bau und systematische Stellung der Arguliden. 227 bezeichnen. Sie mag funktionell ein Geschmacksorgan sein,bildet aber auch mit der gegenüberliegenden Oberlippe eineFührung für die Mandibeln (vergi. Textfig. 5). Es handelt sichsomit um ein unpaares Gebilde, dessen Ableit
RM2AJEJF5–Sitzungsberichte . Fig. 4. Hinterende der Unterlippe mit der Zunge und den beiden Mandibeln nachAbhebung der Oberlippe, von der Ventralseite gesehen. Vergr. etwa 180. beschriebenen »langue«, entbehrt hier aber der Borsten. Ichwill sie daher auch bei Argulus, bei dem sie bisher niemalsvollständig beschrieben und abgebildet ^ wurde, als Zunge. Fig. 5. Querschnitt durch das Hinterende des Rüssels vor der Rüsselöffnung. Vergr. 200. 1 E. L. Bouvier, Les Crustaces parasites du Genre. Dolops Audouin.Seconde Partie. Bull, de la Soc.Philomatique deParis, 9.ser., t. I, 1899, p.37 —38. 2 Die allgemeine F
RMRE5GDF–. Crustaceos. Crustacea. Fig. 1. Carlos Moreira dei. Fig. 2 Fig. 1 Argulus salmini Kroyer, X 15. Fig. 2 Dolops discoidalis Bouvier — face dorsal, X 7.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Moreira, Carlos, 1869-1946. Rio de Janeiro : Papelaria Macedo
RMRN4TCT–. The animal kingdom, arranged after its organization, forming a natural history of animals, and an introduction to comparative anatomy. Zoology. 44G CRUSTACEA.. Argulus, Mull., at first named by me Ozolus, but not sufficiently described. The younger Jurine subsequently examined the species which is the type of the genus, with the most scrupulous attention, observing1 it in all its stages. The shield is oval, notched posteriorly, covering the body, with the exception of the posterior extremity of the abdomen, and supporting, on a triangular frontal space termed the clypeus, two eyes, four very
RMRT0XHK–. The animal kingdom, arranged after its organization, forming a natural history of animals, and an introduction to comparative anatomy. Zoology. Argulus, Mull., at first named by me Ozolus, but not sufficiently described. The younger Jurine subsequently examined the species which is the type of the genus, with the most scrupulous attention, observing1 it in all its stages. The shield is oval, notched posteriorly, covering the body, with the exception of the posterior extremity of the abdomen, and supporting, on a triangular frontal space termed the clypeus, two eyes, four very minute antennae
RMRG3RKM–. The Canadian field-naturalist. Fig. 4. Argulus piperatus: maxillijied of male: much enlarged. The maxillipeds are rather short but stout; the triangular plate on their base is wide posteriorly and much narrowed anteriorly, but extends to the anterior margin of the appendage; the teeth are long and wide and bluntly rounded. Inside of the base of the appendage, on the ventral surface of the head, is an accessory tooth of the same pattern as those on the plate itself. The rami of the swimming legs reach consider- ably beyond the margin of the carapace. The lobes en the basal joints of the fourt
RMRG3DJA–. The Canadian field-naturalist. Natural history. Fig. 4. Argulus idperatus; maxilliju'd of male; Miuch cnlargi-d. The maxillipeds are rather short but stout; the triangular plate on their base is wide posteriorly and much narrowed anteriorly, but extends to the anterior margin of the appendage; the teeth are long and wide and bluntly rounded. Inside of the base of the appendage, on the ventral surface of the head, is an accessory tooth of the same pattern as those on the plate itself. The rami of the swimming legs reach consider- ably beyond the margin of the carapace. The lobes en the basal
![. Entomology for medical officers. Insect pests; Insects as carriers of disease. THE CLASS CRUSTACEA 313 and temporary parasites. Of the latter, Argulus, a common parasite of both sea and river fish, must be mentioned. In Argulus the body is leaf-shaped and ill-segmented; the mouth-parts are suctorial, and in front of the mouth there is a retractile hollow spine connected with large " poison-glands " ; the maxillae are transformed into large adhesive suckers which look like a pair of enormous eyes; and a pair of eyes is present. The species of the genus Cyclops (Fig. 134), some of wh Stock Photo](https://c8.alamy.com/comp/RE3Y1D/entomology-for-medical-officers-insect-pests-insects-as-carriers-of-disease-the-class-crustacea-313-and-temporary-parasites-of-the-latter-argulus-a-common-parasite-of-both-sea-and-river-fish-must-be-mentioned-in-argulus-the-body-is-leaf-shaped-and-ill-segmented-the-mouth-parts-are-suctorial-and-in-front-of-the-mouth-there-is-a-retractile-hollow-spine-connected-with-large-quot-poison-glands-quot-the-maxillae-are-transformed-into-large-adhesive-suckers-which-look-like-a-pair-of-enormous-eyes-and-a-pair-of-eyes-is-present-the-species-of-the-genus-cyclops-fig-134-some-of-wh-RE3Y1D.jpg ". Entomology for medical officers. Insect pests; Insects as carriers of disease. THE CLASS CRUSTACEA 313 and temporary parasites. Of the latter, Argulus, a common parasite of both sea and river fish, must be mentioned. In Argulus the body is leaf-shaped and ill-segmented; the mouth-parts are suctorial, and in front of the mouth there is a retractile hollow spine connected with large " poison-glands " ; the maxillae are transformed into large adhesive suckers which look like a pair of enormous eyes; and a pair of eyes is present. The species of the genus Cyclops (Fig. 134), some of wh Stock Photo")
RMRE3Y1D–. Entomology for medical officers. Insect pests; Insects as carriers of disease. THE CLASS CRUSTACEA 313 and temporary parasites. Of the latter, Argulus, a common parasite of both sea and river fish, must be mentioned. In Argulus the body is leaf-shaped and ill-segmented; the mouth-parts are suctorial, and in front of the mouth there is a retractile hollow spine connected with large " poison-glands " ; the maxillae are transformed into large adhesive suckers which look like a pair of enormous eyes; and a pair of eyes is present. The species of the genus Cyclops (Fig. 134), some of wh
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