RFR0K707–A juvenile egg cowrie, Ovula ovum, crawls on a reef.
RM2T4GFNN–Pair of Egg Cowries, Ovula ovum, on Leather Coral, Alcyoniidae Family, night dive, Tanjung Slope dive site, Lembeh Straits, Sulawesi, Indonesia
RM2B81481–Common egg cowrie, Ovula ovum
RM2R93W6N–Egg Cowrie, Ovula ovum, Liberty Wreck Dive Site, Tulamben, Karangasem Regency, Bali, Indonesia
RM2HT5AXH–Egg cowrie (Ovula ovum), with protective black mantle extended and covering its entire white shell, feeding on soft coral. It can retract the mantle q
RM2R8MM6F–Juvenile Egg Cowrie, Ovula ovum, on coral, Bio Rock dive site, Pemuteran, Bali, Indonesia
RM2F7TYEM–Egg Cowry, Ovula ovum, a sea snail found in the Red Sea, along East Africa and in the Western & Central Pacific Ocean.
RM2HT5AX4–Egg cowrie Ovula ovum with protective black mantle extended, feeding on soft coral Flinders Reef, Coral Sea, Australia
RMK1TE03–A common egg cowrie (Ovula ovum) on a red table. Top view, 85 cm long, live caught at Munda, New Georgia, Solomon Islands between 1970-75.
RM2D9968H–Mwali - Toea, Conus leopardus and Ovula ovum shells Trobriand Islands ( Papua New Guinea, Pacific Ocean Mid 20th Century National Archaeological Museum, Spanish Spain, Madrid,
RMK1TE20–A common egg cowrie (Ovula ovum) on a red table. Bottom view, 85 cm long, live caught at Munda, New Georgia, Solomon Islands between 1970-75.
RMEBHAXF–common egg cowrie (Ovula ovum).
RMMDG6WC–Seashell of Egg cowry (Ovula ovum), Malacology collection, Spain, Europe
RMABYH45–Egg Cowry, Ovula ovum, guarding her eggs laid on a leather coral
RF2PCAGCJ–MOSCOW, RUSSIA - FEBRUARY 15, 2023: Postage stamp printed in Papua New Guinea shows Common Egg Cowry (Ovula ovum), Seashells Definitives serie, circa
RMG8FWMY–PAPUA NEW GUINEA - CIRCA 1969: A stamp printed in Papua New Guinea shows shell ovula ovum, circa 1969
RM2RD2A3K–Ovula ovum, Ovulidae
RM2AB7DMD–Egg cowries (Ovula ovum), showing white shells with black mantles. Solitary Island, New South Wales, Australia
RF2ADNCWF–Juvenile Ovula ovum, Cowry
RMDGH29R–Common Egg Cowrie (Ovula ovum) adult, laying string of eggs, Lembeh Straits, Sulawesi, Sunda Islands, Indonesia, July
RMJ46CP6–Ovula ovum 001
RM2EHBPG2–Ovula-ovum-001.
RF2AHMT4A–Ovula ovum Cypraeidae cowry sea snails
RMRHMJYF–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. DISPERSAL AND GENETIC EXCHANGE 299 been previously described are Sinniia patula by Lebour (1932), Simnia spelta and (?) Ovula ovum by Thiriot-Quievreux (1967). All tbese forms, though having certain similarities, can be distinguished from Pedicularia sicnla. Likewise, the protoconchs of Cypraeidae in the Museum National d'Histoire Naturelle in Paris figured by Ranson (1967) cannot be confused with Pedicularia because of differ- ences in the shell ornamentation. However, because of the scarcity of suitable mate-. so0 FIGURE 6
RMMABC9P–. Dr. H. G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild . Mann mit Diwarrahalskragen. Nach 0. Schneider. zum Schmuck der Schilde, wobei wohl die Pfeile zugleich leichter ab- gleiten, zur Verschönerung der Masken und Boote; letztere werden auf den Salomonen mit Natica verziert. Ovula verrucosa wird von Häupt- lingen vor der Stirn getragen, Ovula ovum kennzeichnet die Häuptlings- hütte, Ovula angulosa wurde in China gegen das Sandelholz der Neuen Hebriden eingetauscht. Dolium melanostoma ziert die Brust der Häuptlinge, ebenso geben Solarium pers
RM2F7TYFB–Egg Cowry, Ovula ovum, a sea snail found in the Red Sea, along East Africa and in the Western & Central Pacific Ocean.
RMPFN82P–. The cyclopædia of anatomy and physiology. Anatomy; Physiology; Zoology. OVUM. the product of different successive years be taken together, a fowl may, at the most, bring forth about 1,200 eggs. I have attempted to count and estimate the whole number of ovula in the undeveloped state to be seen in the ovary of the common fowl, and I find it to amount to 30,000 or 40,000. A great many of these ovula must, therefore, be unproduc- tive in the higher oviparous animals, their germs either remaining undeveloped or being absorbed in the ovaries. In mammalia, and in the human species, although only a
RM2D99699–Mwali - Toea, Conus leopardus and Ovula ovum shells Trobriand Islands ( Papua New Guinea, Pacific Ocean Mid 20th Century National Archaeological Museum, Spanish Spain, Madrid,
RM2RD2A3H–Ovula ovum, Ovulidae
RM2AB7DKN–Egg cowries (Ovula ovum), showing white shells with black mantles. Solitary Island, New South Wales, Australia
RF2AHMT4T–Ovula ovum Cypraeidae cowry sea snails
RM2AJ7CAG–Manual of human histology . of extension withoutbeing torn; and in chemical characterscorresponds, in every particular, with the membranae propria,§ 16. The light-yellow yelk, which in recent ovula completelyfills the vitelline membrane, is composed of a viscid fluid, havingnumerous minute, pale granules dispersed in it, with which, inthe mature ova, some fatty granules are also associated, and,in the fully-formed ovum, contains, excentrically, a well-markedvesicular nucleus, 002, with clear contents, and a homo-geneous, round, parietal nucleolus, 0-003^ in size, the germinalvesicle, vesicula
RMMABE4J–. Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild . Mann mit Diwarrahalskrageii. Nach 0. Schneider. zum Schmuck der Schilde, wobei wohl die Pfeile zugleich leichter ab- gleiten, zur Verschönerung der Masken und Boote; letztere werden auf den Salomonen mit Natica verziert. Ovula verrucosa wird von Häupt- lingen vor der Stirn getragen, Ovula ovum kennzeichnet die Häuptlings- hütte, Ovula angulosa wurde in China gegen das Sandelholz der Neuen Hebriden eingetauscht. Doliiim melanostoma ziert die Brust der Häuptlinge, ebenso geben Solarium xmr
RM2RD2A3G–Cymbiola pulchra, Volutidae
RM2AB7DMJ–Egg cowries (Ovula ovum), showing white shells with black mantles. Solitary Island, New South Wales, Australia
RMRDY7GB–. The anatomy of the domestic animals . Veterinary anatomy. 598 GENITAL ORGANS OP THE MAEE The stroma of the ovary (Stroma ovarii) is a network of connective tissue. In the meshes of the stroma there are (in young subjects) numerous ovisacs or folliculi oophori, containing ova (Ovula) in various stages of development. The immature ovum is surrounded by foUicle cells; those more advanced in development are enclosed by several (5-8) layers of follicle cells, forming the stratum granulosum, and by a condensation of the stroma termed the theca folliculi; within the theca is a quantity of fluid, th
RMMA7HG7–. The eggs of mammals . ^ '" ™ i Fig. 18. Ovarian ovum of rabbit doe mated 9 hours previously. First polar body and second polar spindle. (From the Journal of Experimental Medi- cine.) threshold for ovulation. They observed that ovulation does not occur in large sized (2.6 kilograms and over) hypophy- sectomized rabbit does if prolan injection is made more than four hours after hypophysectomy. And in small sized hy- pophysectomized does (less than 2.3 kilograms) prolan ovula- tion never occurs. Nonetheless in all non-ovulating does polar body formation took place. Friedgood and Pincus (19
RM2RD2A3F–Cymbiola pulchra, Volutidae
RM2AB7DPF–Costellate egg cowrie (Ovula costellata), an allied cowrie or ‘Egg shell’, related to cowries with thick white shell like Egg cowry (Ovula ovum). Soli
RMRN70J4–. The anatomy of the domestic animals. Veterinary anatomy. 598 GENITAL ORGANS OF THE MARE The stroma of the ovary (Stroma ovarii) is a network of connective tissue. In the meshes of the stroma there are (in young subjects) numerous ovisacs or folliculi oophori, containing ova (Ovula) in various stages of development. The immature ovum is surrounded by folhcle cells; those more advanced in development are enclosed by several (5-8) layers of follicle cells, forming the stratum granulosimi, and by a condensation of the stroma termed the theca folliculi; within the theca is a quantity of fluid, th
RMRN70G4–. The anatomy of the domestic animals. Veterinary anatomy. 598 GENITAL ORGANS OF THE MARE The stroma of the ovary (Stroma ovarii) is a network of connccti-e tissic. In the meshes of the stroma there are (in young subjects) numerous ovisacs or folliculi oophori, containing ova (Ovula) in various stages of development. The inunature ovum is surroundeil by follicle cells; those more advanceil in development are enclosed by several (0-8) layers of follicle cells, forming the stratum granulosum, and by a condensation of the stroma termed the theca folliculi; within the thcca is a quantity of flui
RMRD5E0N–. The cyclopædia of anatomy and physiology. Anatomy; Physiology; Zoology. OVUM. the product of different successive years be taken together, a fowl may, at the most, bring forth about 1,200 eggs. I have attempted to count and estimate the whole number of ovula in the undeveloped state to be seen in the ovary of the common fowl, and I find it to amount to 30,000 or 40,000. A great many of these ovula must, therefore, be unproduc- tive in the higher oviparous animals, their germs either remaining undeveloped or being absorbed in the ovaries. In mammalia, and in the human species, although only a
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