RFMHP79R–krill and plankton in the sea macro detail
RM2B7Y8AF–Krill oil capsules
RM2BWE43C–Krill in closeup
RF2NDPPW8–Krill (Nyctiphanes australis)
RF2K3RTTD–Cape Petrel, swimming over the surface of the Antarctic sea.
RMT1HEHC–Discovery reports (1937) Discovery reports discoveryreports14inst Year: 1937 DISTRIBUTION OF YOUNG STAGES OF EUPHAUSIA SUPERB A 133 F'g- 52. Distribution of young Euphausia superba, Bransfield Strait survey (70-cm. net hauls), November 1929.
RMAEG9WR–Antarctic krill Euphausia superba in the waters off the western Antarctic Peninsula Antarctica Southern Ocean
RMMCTNTG–. Fig- 53- Distribution of young Euphausia superba, Bransfield Strait survey (70-cm. net hauls), December 1930.
RF2J4E901–Krill oil pills - healthy nutritional supplement rich in omega-3 fatty acids and astaxanthin
RFT3J93E–Krill oil capsules in blister pack isolated on white background
RFR3W6P7–krill in the sea macro detail
RF2NDPXEM–Krill (Nyctiphanes australis)
RF2K3K07J–Cape Petrel, swimming over the surface of the Antarctic sea.
RMT1HX44–Discovery reports (1953) Discovery reports discoveryreports25inst Year: 1953 Transve] fagel Boscl host; m of host; p, mere, x 50 PLATE XX>nX an of Euphausia rallentini Steb â om St. WSJ770. «apjie atip;
RMAEG9WJ–Antarctic krill Euphausia superba in the waters off the western Antarctic Peninsula Antarctica Southern Ocean
RMREDP50–. The Composition of sea-water : comparative and descriptive oceanography. Seawater -- Composition. 394 JOHNSON AND BRiNTON [CHAP. 18 Euphousia brevis. Euphausia brevis NORTH PACIFIC. 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.. Hill, M. N. (Maurice Neville), 1919-. New York : Interscience Pub.
RMH3HF2Y–Antarctic krill (Euphausia superba)
RMMCTNR4–. 150° "West 180 East 150 Fig. 60. Distribution of young Euphausia siiperba, circumpolar cruise. 18.2
RF2F4C2MN–Several krill oil capsules on a wooden background
RFT3J93A–Krill oil capsules in blister pack isolated on white background
RFMHP72X–krill in the sea macro detail
RF2NDPTKF–Krill (Nyctiphanes australis)
RF2K3JYJ5–Cape Petrel, swimming over the surface of the Antarctic sea.
RMT1HXE5–Discovery reports (1956) Discovery reports discoveryreports27inst Year: 1956 360 DISCOVERY REPORTS 04mm 0'5mm Fig. ii. Euphausia lucens. a, egg on verge of hatching; b, metanauplius in ventral view; c, metanauplius in lateral view.
RMAEG9WW–Antarctic krill Euphausia superba and diatom chain in the waters off the western Antarctic Peninsula Antarctica
RMRDHFGX–. Text-book of embryology. Embryology. 192 INVEETEBEATA CHAP. place by which an archenteron is formed which is large and occupies most of what was the interior of the blastula. The development of the Schizopod Euphausia, as far as the gastrula stage, has recently been worked out by Taube (1909). Here, as in Lucifer, the egg undergoes total segmentation and the blastomeres are all of nearly the same size. In this way a hollow blastula is formed. After the 32-ceU stage, however, the ceUs do not all divide; two remain undivided, and form the rudiment of the endo- derm, and these, at the 112-cell
RMH3HFMB–Antarctic krill (Euphausia superba)
RMMCTNRG–. Fig. 55. Distribution of young Euphausia superba, Bransfield Strait survey (70-cm. net hauls), March-April 1927.
RF2F4C15W–Krill oil pills on a spoon, closeup
RFT3J939–Krill oil capsules in blister pack isolated on white background
RFPP9530–krill in the sea macro detail
RF2NDPR82–Krill (Nyctiphanes australis)
RF2K3MT87–Cape Petrel, swimming over the surface of the Antarctic sea.
RMT1HJHT–Discovery reports (1935-1936) Discovery reports discoveryreports11inst Year: 1935-1936 2o6 DISCOVERY REPORTS Fig. 91. Charts showing the distribution of Euphausia frigida larvae taken in N 70 V nets in the 1926-7 surveys. For hydrological and phytoplankton conditions see Figs. 2, 6, 7, 8, 38, 39 and 41.
RMAEG9WG–Antarctic krill Euphausia superba in the waters off the western Antarctic Peninsula Antarctica Southern Ocean
RMRJ4BH9–. A textbook of invertebrate morphology [microform]. Invertebrates; Morphology (Animals); Invertébrés; Morphologie (Animaux). TYPE CRUSTACEA. 407 BrauchisB are present in Mysis only in the form of small epipodial elevations of the thoracic appendages, and in Siriella as coiled tubular structures on the protopodites of the abdom- inal appendages of the males. In Euphausia, however, they form large ramided bunches attached to the protopodites of the thoracic limbs and are present even on the rudiments of the seventh and eighth pairs; they are not, however, enclosed. Fig. 184. —Mysts relicta (aft
RMH3HF5M–Antarctic krill (Euphausia superba)
RMMCTNP8–. â¢W5490 Fig. 66. Distribution of young Euphausia superba, Bransfield Strait survey (i-m. net hauls), November 1929.
RF2F4C209–Krill oil pills on a wooden table, top view
RFT3J93G–Krill oil capsules in blister pack isolated on white background
RFR3W6NW–krill in the sea macro detail
RF2NDPX2M–Krill (Nyctiphanes australis)
RF2K3MRGM–Cape Petrel, swimming over the surface of the Antarctic sea.
RMT1GWR7–Discovery reports (1937) Discovery reports discoveryreports14inst Year: 1937 DISTRIBUTION OF YOUNG STAGES OF EUPHAUSIA SUPERB A 153 extent the numbers taken may be an indication of the comparative abundance of the two forms. The six diagrams show that, with the exception of FurciHa stages 5 and 6, larval forms TIME 1400-ieOO 0200-0600 FURCILIA I. If FURCILIA ?- I- i
RMAEG9WM–Antarctic krill Euphausia superba in the waters off the western Antarctic Peninsula Antarctica Southern Ocean
RMREDP5P–. The Composition of sea-water : comparative and descriptive oceanography. Seawater -- Composition. 388 JOHNSON AND BRINTON [CHAP. IS about by differences between the two optimal environments: the temperature at 200 m is less than 4°C in the range of the "spined" form, but may be as high as 7°C for the "unspined" form. Other northern species have wider environmental tolerances, permitting them to range southward in the cool coastal waters off California. This group includes Euphausia pacifica (Fig. lb), the copepods Calanus cristatus, Eucalanus bungii bungii, and the pterop
RMH3HF3K–Antarctic krill (Euphausia superba)
RMH3HF4D–Antarctic krill (Euphausia superba)
RF2HF2WAY–Krill oil pills or softgells on white background - healthy nutritional supplement rich in omega-3
RMMCTPEW–. BLUE WHALES Fig. 141. Euphausia superba and whale distribution in December 1926 (whale distribution from Kemp and Bennett, 1932).
RFMHP7AF–krill in the sea macro detail
RF2NDPW3D–Krill (Nyctiphanes australis)
RF2K3K0EB–Cape Petrel, swimming over the surface of the Antarctic sea.
RMT1HJG7–Discovery reports (1935-1936) Discovery reports discoveryreports11inst Year: 1935-1936 EUPHAUS1ACEA 205 Fig. 90. Charts showing the distribution of Euphausia frigida at stations in the 1926-7 surveys. The squares represent the numbers taken in three N 100 H nets each towed for one mile at approximately 5, 60 and 120 m. depth respectively. This figure should be compared with Fig. 89 opposite. 27
RMAEG9WP–Antarctic krill Euphausia superba in the waters off the western Antarctic Peninsula Antarctica Southern Ocean
RMREDP4M–. The Composition of sea-water : comparative and descriptive oceanography. Seawater -- Composition. SECT. 4] BIOLOGICAL SPECIES, WATER-MASSES AND CURRENTS 395 Nematoscelis gracilis. Fig. 6. Geographical distribution of equatorial euphausiid species, Nematoscelis gracilis (a) and Euphausia distinguenda (b). The only other localities for these two species are in the equatorial water-mass of the Indian Ocean. Crosses in (a) indicate non- quantitative records for N. gracilis, and in (b) all known localities for E. sibogae, a species related to E. distinguenda.. Please note that these images are ex
RF2F4C1PC–Krill oil pills in a pink glass, close up
RMMCTNRF–. Fig. 56. Distribution of young Euphausia superba, Palmer Archipelago and Bellingshausen Sea (70-cm. net hauls), December-February 1929-30.
RFR3W6NE–krill in the sea macro detail
RF2NDPR1N–Krill (Nyctiphanes australis)
RF2K3MT67–Cape Petrel, swimming over the surface of the Antarctic sea.
RMT1H2TF–Discovery reports (1935-1936) Discovery reports discoveryreports11inst Year: 1935-1936 '(I6QO) - 5 6' )7 700 MAR 6-7 Fig. 166. Distribution of Euphausia superba in the February-March survey of 1928 shown as numbers per oblique haul with N 100 B net. The phytoplankton contours from Fig. 165 are superimposed and the position of the February whale concentrations shown. d—-i
RMAEG9XM–Antarctic krill Euphausia superba in the waters off the western Antarctic Peninsula Antarctica Southern Ocean
RMRG2W8R–. The Canadian field-naturalist. 204 The Canadian Field-Naturalist [Vol. XLIV. Fig. 2. SCHIZOPOD OR "SHRIMP", Euphausia June.—The principal food wbs lance, pilchards and megalopa. Lance and pilchards were fre- quently found in the same stomach. Other forms observed were herring, squid, Velella (Portuguese man-o'-war), shrimp {Crangon sp.) and remains of a fiat fish. July.—Lance, pilchards and schizopods formed a large part of the food of the salmon. Some herrings, Crangov, and squid (Fig. 4) were also observed. August.—Lance and pilchards continued to be the principal food. Schizopod
RF2F2NXR4–Krill oil capsules on a table, closeup
RMMCTNRH–. Fig. 54. Distribution of young Euphausia superba, Bransfield Strait survey (70-cm. net hauls), February 1929, and inset March 1931.
RFR3W6NT–krill in the sea macro detail
RF2NDPRM7–Krill (Nyctiphanes australis)
RF2K3RTFH–Cape Petrel, swimming over the surface of the Antarctic sea.
RMT1JEFE–Discovery reports (1942) Discovery reports discoveryreports21inst Year: 1942 FEEDING OF PLANKTON ORGANISMS: DISCUSSION 329 herbivores, but are digested too thoroughly to be identified in the stomach contents. The elucidation of the full dietary of Euphausia superba, therefore, could only be accomplished by special and prolonged study for which there has not yet been sufficient opportunity. Large specimens of Sagitta gazellae have been seen with entire post-larval Euphausia superba in their stomachs, and we have been able to add one or two species of birds and fishes to the long list of those
RMAEG9TX–Antarctic krill Euphausia superba in the waters off the western Antarctic Peninsula Antarctica Southern Ocean
RMRHKYHE–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 198 HILARY B. MOORE bution patterns obtained must be considered significant as a whole rather than in detail. From observations at Bermuda, which are summarized in Figure 19, and from the results of Leavitt (1935, 1938) and Waterman et d. (1939), we are probably correct in arranging the common species of the area in the following order of increas- ing depth of day level: Euphausia tenera, E. brevis, E. hcmigibba, Thysanopoda aeqiialis. Thysanoessa gregaria. Ruud (1936) confirms the fact that E. hcmigibba lives deeper than E.
RF2F4C15R–Krill oil capsules in a half used blister pack, closeup
RMMCNM9G–. 04mm 0'5mm Fig. ii. Euphausia lucens. a, egg on verge of hatching; b, metanauplius in ventral view; c, metanauplius in lateral view.
RFR3W6NK–krill in the sea macro detail
RF2K3K0C7–Cape Petrel, swimming over the surface of the Antarctic sea.
RMT1HTXD–Discovery reports (1937) Discovery reports discoveryreports15inst Year: 1937 THE AGE OF FEMALE BLUE WHALES 241 to the tropics. It may well be that some of these are the resting whales, which were so exhausted by lactation that they could not afford the long fasting journey to the tropics, where there is no Euphausia superba, and, staying south, missed the breeding period. pelagic data. The season in which I investigated whales on board the ' Southern Princess' was the last for which we have first-hand information of the catch of lactating whales. In that season, the capture of lactating whal
RMRG2W80–. The Canadian field-naturalist. Fig. 2. SCHIZOPOD OR "SHRIMP", Euphausia June.—The principal food wbs lance, pilchards and megalopa. Lance and pilchards were fre- quently found in the same stomach. Other forms observed were herring, squid, Velella (Portuguese man-o'-war), shrimp {Crangon sp.) and remains of a fiat fish. July.—Lance, pilchards and schizopods formed a large part of the food of the salmon. Some herrings, Crangov, and squid (Fig. 4) were also observed. August.—Lance and pilchards continued to be the principal food. Schizopods and some her- rings, 3J^-7H inches long, als
RF2F4C1A0–Krill oil capsules spilled from a glass bottle, close up
RMMCTNP2–. W5S06 WS507 #W550a Fig. 67. Distribution of young Euphausia superba, Bellingshausen Sea (i-m. net hauls), December-February 1929-30. 19-2
RFPP952R–krill in the sea macro detail
RF2K3MFFE–Cape Petrel, swimming over the surface of the Antarctic sea.
RMT1KD10–Discovery reports (1937) Discovery reports discoveryreports15inst Year: 1937 THE AGE OF FEMALE BLUE WHALES 241 to the tropics. It may well be that some of these are the resting whales, which were so exhausted by lactation that they could not afford the long fasting journey to the tropics, where there is no Euphausia superba, and, staying south, missed the breeding period. pelagic data. The season in which I investigated whales on board the ' Southern Princess' was the last for which we have first-hand information of the catch of lactating whales. In that season, the capture of lactating whal
RMRE07MP–. A text-book of invertebrate morphology. Invertebrates. TTPB CRUSTAOEA. 407 Brancliise are present in Mysis only in the form of small epipodial elevations of the thoracic appendages, and in Siridla as coiled tubular structures on the protopodites of the abdom- inal appendages of the males. In Euphausia, however, they form large ramified bunches attached to the protopodites of the thoracic limbs and are present even on the rudiments of the seventh and eighth pairs; they are not, however, enclosed. Fig. 1S4, —Mysu relicta (after Saks). bp = brood-pouch. ot = otocyst. within a chamber formed by
RF2F4C22D–Krill oil capsules on a wooden spoon on a table
RMMCNM8P–. 0-25 mm Fig. 12. Euphausia lucens. a, first calyptopis, lateral view; b, distal part of telson; c, first calyptopis, dorsal view.
RFP7FM01–krill in the sea macro detail
RFMHMR5W–krill in the sea macro detail
RF2K3MFG1–Cape Petrel, swimming over the surface of the Antarctic sea.
RMT22NWX–Archive image from page 100 of Discovery reports (1934) Discovery reports discoveryreports09inst Year: 1934 DISTRIBUTION OF ANTARCTIC MACROPLANKTON 89 swamped with a shoal of Euphausia superba or Salpa). (iii) Those in an area which was evidently altogether devoid of the species in question, (iv) Those in an area in which the only samples were from a series of daily stations all taken at the same time of day. 1000- 500 DO 04 08 12 16 20 00 04 08
RMRGTB31–. Bulletin de l'Institut océanographique. Ocean. — 27 — broader and much longer than the outer. The proximal process shorter than the terminal, with a slender and pro- portionately somewhat long secondary branch in front beyond the middle, while the distal part in extremely expanded, forming a very oblique plate broader than long,. Fig. 8. Euphausia lucens H. J. H. A. Inner and median lobe of left copulatory organ, from behind, p2. terminal process; p3. proximal process, with its secondary branch, 5 ; p''. lateral process. B. Inner lobe, from the inner side. with the terminal margin a little e
RF2JA1HRX–Krill oil pills or globules in a glass jar. - ealthy nutritional supplement rich in omega-3 fatty acids
RMMCPMFT–. Transve] fagel Boscl host; m of host; p, mere, x 50 PLATE XX>nX an of Euphausia rallentini Steb â om St. WSJ770. «apjie atip;
RF2K3MFPJ–Cape Petrel, swimming over the surface of the Antarctic sea.
RMT1HCNH–Discovery reports (1937) Discovery reports discoveryreports14inst Year: 1937 DEVELOPMENT OF EUPHAUSIA SUPERB A 105 the South Georgia plankton survey of November 1930. An account of the phyto- planktonic conditions prevailing is given by Hart {loc. cit., pp. 41 et seq.). Concerning Chaetoceros socialis he writes (p. 51): ' Chaetoceros socialis.. .was taken at fourteen stations only, all of which were grouped towards the southern extremity of the island, some close inshore, and the others in the neighbourhood in which the pack-ice lingered longest during this spring, and all in the water which
RMRGM1AN–. Bulletin de l'Institut océanographique. Ocean. Fig. i. Euphausia diomedeœ Ortm. Anterior part of a normal male from the Indian Archipelago.. Fig. 2. Euphausia diomedeœ Ortm. Anterior part of a male with the frontal plate expanded, East Pacific. And this variation in Euphausia diomedeœ Ortm. is not without parallel within the same genus. In E. triacan- tha Holt and Tatt., of which numerous adult specimens are to hand, the frontal plate is rather short, covering only the base of the eye-stalks, and produced into a rather long or long rostrum. But in an adult female the plate is (210). Please n
RMMCTPNT–. Fig. 94. Charts showing distribution of Euphausia vallentini, E. triacantha and E. longirostris taken by all nets in the 1926-7 surveys. For hydrological and phytoplankton conditions see Figs. 2, 6, 7, 8,38,39 and 41.
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