View allAll Photos Tagged forceps
Yippee! After fussing with forceps for many years, I've just hit upon a method to hand-pollinate milkweeds that is way better. The diameter of the teeny-tiny insect mounting pin called a "minuten" (mounted on a toothpick "handle") is apparently close enough to the diameter of a bee's toe (or whatever it's called) that when strategically poked into the correct part of the pollinarium (namely the "corpusculum," i.e., the black nubbin clasping the pin in the image below), the pollinarium holds on to the pin for dear life, and a pollinium can be inserted into another flower with ease!
Sablière humide (ensemble sablonneux parcheminé de zones marécageuses) de Red Mill / A mix of a large sandy area mixed with wet and marshy places.
Trois-Rivières, Mauricie, Québec, Canada.
Uterus: Those are forceps, bitch. You tried to kill my mother. Prepare to die.
Forceps: Coochie coochie coo!
Appendix: AAAAAAAAARGH!! OW! HEY! OW! AAAAAAAAAAAIGH!! I FEEL FAINT! I'M MELTING WHAT A WORLD WHAT A WORLD!
Colon: Shit's going crazy, man.
Appendix: COME BACK TO THE FIVE AND DIME!
Forceps: Who's your daddy!
Exhibitionist Ovary: Thank God they took that thing out of here! What a waste of space. Look at me, aren't I pretty?
Right Fallopian Tube: Hey, guys. Good work over there. We couldn't have done it without you.
Large Intestine: What's this "we" bullshit?
Gabe's Penis: [via instant messaging] Hey, guys. Heal quick, yo. Don't be puttin' no damage on my vacation home, y'all. Awwww yeah.
El Ayuntamiento de Guadalajara, continuando en su empeño de hacer el ridículo con la construcción de un "anillo ciclista" metido con fórceps en la ciudad, está sacándose de la manga diseños estupendos como esta "rotonda-bici".
Substantivo feminino
1. med arql.vb. m.q. OBSTETRÍCIA.
2. p.metf. fil método socrático que consiste na multiplicação de perguntas, induzindo o interlocutor na descoberta de suas próprias verdades e na conceituação geral de um objeto.
Raquel Mutzenberg
Juazeiro do Norte, CE - 2016
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A blue lined surgeonfish swimming alongside the much smaller long nosed butterflyfish
Note: this photo is a screengrab from a video taken with our new underwater camera. Still learning its capabilities, but the colours are amazing and bring back the rich variety of life around the reef.
Conferência de Abertura - Diálogos Afro-Atlântico com Ana Maria Gonçalves (escritora, MG/BA) − À força e a fórceps: Mulher negra e Paulina Chiziane (escritora, Moçambique) – A identidade africana e as religiões mundiais, com a
mediação de Ana Flávia Magalhães Pinto.
"A vasta produção literária de Paulina Chiziane, com destaque para o romance “Niketche”, chega a nós, do lado de cá do Atlântico, como um ótimo exemplo de como podemos alimentar nossas tradições e, ao mesmo tempo, bater de frente com as injustiças que nos impedem de realizar nossos sonhos e verdades. Sua fala será sobre A Identidade Africana e as Religiões Mundiais, quando vai debater o lugar da Africa"
23/07/2014
(CC BY_SA) Fora do Eixo
Hospiinz International - www.hospiinz.com - We are an ISO 9001-2008 and ISO 13485-2003 certified manufacturers, suppliers and exporters of a comprehensive range of Laparoscopic Equipment, Laparoscopic instruments such as like Dissecting, Grasping Forceps, and Scissor Metzembaum. To know more about our services visit www.hospiinz.com/
Earwigs are easily recognized by the forceps-like pincers on their abdomens. They are active primarily at night, feeding on insects and plants. The name "earwig" probably refers to the way their hindwings resemble the human ear when unfolded, although an old wives' tale holds that it's because they crawled into human ears and laid their eggs there.
This wall contains engravings of scalpels, forceps, small bottles, scissors, scales, hooks, probes, dilators and various other pieces of medical supplies including birthing stools (which are apparently making a comeback) – the first known depictions of surgical equipment and surely an indicator of advanced medical expertise. Despite the ancient Egyptian’s remarkable skills in dealing with mummies, is it feasible that such medical practices were available over two thousand years ago and numerous centuries before most of these procedures are generally accepted to have been performed?
Description(Physical Details): Pair of laryngeal forceps in a blue cardboard box. Stainless steel with two fingered ring handle and long shank and double cup ends. Side of handle reads "PILLING PHILA," inside handles read "16."
Manufacturer: George P. Pilling & Son Co.
Date of Manufacture: 1900-1940
Rights: www.library.vcu.edu/copyright.html
Collection: Medical Artifacts Collection
Reference URL: dig.library.vcu.edu/u?/mar,115
フエヤッコ, フエヤッコダイ, Forceps fish, Yellow longnose butterflyfish,
小通り, Narrow Street,
沖ハヤマ, OKI HAYAMA Reef,
ヒリゾ浜, Beach HIRIZO,
南伊豆, South IZU,
ヒリゾ浜スキンダイビングツアー, HIRIZO Beach Skindiving Tour,
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The Yellow Longnose Butterflyfish, or Forceps Fish, can be found singly or in schools on reef flats and slopes of the Indo-Pacific region. It has a long snout that resembles a pair of needle nose pliers, for picking food out of crevices and between coral heads.
The Flies (Diptera , Linnaeus, 1758 ) are an order of insects terrestrial or hydrophilic , or water dippers frequently in preimaginal stages . Under the aspect systematic and phylogenetic Diptera belong to Panorpoidei , the first of three lineages in which it has developed the olometabolia of endopterygote . The name refers to the number of wings which are supplied these insects , and is derived from the ancient greek δις (dis ) twice and πτερόν ( pteron ) : wing .
The order , in its primitive forms , is present on Earth, perhaps , from the Permian , but with clear evidence from the Triassic , comprises about 120,000 known species. The remarkable variety of environments colonized and frequent relationship with the man , with economic implications , medical and sanitary , make this order any of the groupings of insects of greater importance. Suffice it to say that the order includes species that are among the most important sores from the agriculture world , species responsible for the transmission of serious and notorious man sometimes borne diseases , such as malaria, spread across multiple continents and, finally, ubiquitous and commensal species of man, as the very common housefly .
The order of the Diptera is characterized by a substantial morphological uniformity which often makes it difficult , if not impossible , the recognition of the taxa lower , especially at the level of species or genus.
adult
The adult insects are small or medium in size, while large ones are rare : only certain Diptera of the families of Mydidae and Pantophthalmidae reach 95-100 mm wingspan . The liveries have low or bright colors , uniform or varied , sometimes uses the aposematism , such as in the Syrphidae . The exoskeleton is usually very consistent . Of fundamental importance, for taxonomic , is the presence and distribution of the attached tegumental , in particular bristles .
The head is distinct from the thorax , with a marked narrowing at the neck . In primitive forms is undershot in others, it is typically ipognato . The shape of the skull capsule varies substantially rising from the primitive Diptera Nematocera more evolved. In the first , the dorsal-ventral part of the skull extends forward, with respect to the eyes due to growth in length of the clypeus and throat (also called area subgenale ) at the distal end of the extension is the mouthparts . In other Diptera the head has a shape subglobose and the fronto - clypeal content development is presenting itself as an area bounded superiorly by the eyes and from the top ( or only eyes in the forms at the head oloptico laterally from the eyes and cheeks or gene and inferiorly by the apparatus mug . Cyclorrhapha in Schizophora , a morphological element of particular importance is the presence of suture or suture ptilinale front , formed by the resorption of ptilinum after flickering . these the adult Diptera , when the flickering, causing the breakage of the pupal ( pupa ) by means of the bulge of a vesicle front , the ptilinum . After the flicker, the vesicle is reabsorbed in the capsule cranial and it remains a suture in the frontal region that has an inverted U-shaped conformation . the suture separates two regions : the upper one is the frontal region , which has continuity with the summit, the orbital region and the gene , the lower one is called the face or clypeus , contains the insertion of antennae and terminates at the bottom with the margin epistomale in at which comprises the upper lip.
Chief of Calliphora .
The eyes are usually very obvious , but reached a remarkable development in most Brachiceri . In this suborder occur markedly convex and developed to fill a large part of the lateral face . The summit between the two eyes , can sometimes be reduced to a narrow area running from the forehead to the occipital region , or disappear altogether because of the direct contact between the eyes , or merger . The morphology of the compound eye is characterized by a significant number of ommatidia , of the order of thousands in mossy . The ocelli , when present, are located in the top of the summit, arranged according to the vertices of a triangle in an area called stemmaticum or ocellar triangle . For the purpose of systematic is important the presence , the arrangement and the conformation of the bristles cephalic , to which is associated a specific terminology . The bristles are distinct in vibrissae , short, strong , and macrochete markedly longer . According to the arrangement are distinct in fronto- orbital vertical postverticali , ocellari and postocellari .
The antennas are divided into two basic morphological types that are the basis of the distinction between the two suborders and their names . In Nematocera are pluriarticolate , or feathery hair type , consisting of 7-15 undifferentiated items . In Brachiceri consist of a maximum of six articles, of which the first three well-developed and the others reduced to form thread-like appendage called pork or stylus , the scape and pedicel are poorly developed relatively reduced, and the third antennal segment is noticeably larger and bears the pork .
The mouthparts show , according to the taxonomic groups , a variety of conformations due to piercing-sucking type (eg Tabanidae and Culicidae ) , the type lapping-sucking ( Muscoidea ) and the suction type (eg Syrphidae ) . The morphology and function are closely associated with diet : the type piercing-sucking occurs in the bloodsucking Diptera , the lapping-sucking Diptera in glicifagi that feed on sugar solutions crystallized , the one sucking in glicifagi that feed mainly on nectar and pollen.
Chest [edit | edit source ]
Schematic representation of the morphology of the thorax of a dipteran muscoide : dorsal view (left ), lateral (right) .
The fundamental peculiarity of the Diptera is the remarkable evolutionary specialization achieved in the shape of the wings and morpho- anatomical adaptation of the chest. Except for the infrequent shapes meiottere ( microtteri , subatteri or wingless ) , Diptera are typically winged and using the wings as the primary means of locomotion.
The crane flies have long barbells, clearly visible behind the wings.
The level of specialization anatomical , morphological and functional is such that in general these insects formidable flightless , with particular reference to the agility . All Diptera are equipped with only one pair of functional wings , those mesotoraciche (front ) . The wings metatoraciche are transformed into paddles . From this character derives the name of the order, from the greek " dipteros " which means "two wings." In consequence of this morphological structure , the mesothorax represents the segment of greater development and complexity , while significantly reduced are the prothorax and the metathorax .
The rockers are organs claviform useful to balance the flight , consisting of a dilated proximal portion connected to the auditory perception ( from a membrane cordotonale ) elongated towards a distal portion of rich sensory bristles . The homology between the hind wings and the rocker is demonstrated by the four-winged mutant of the fruit fly Drosophila melanogaster , which is free . The development of the rocker arms varies according to the systematic group : in Tipulidae are thin but long and conspicuous, but are usually hidden from the wings in most of the other groups . What Calyptratae , which includes grouping the Diptera more evolved , the rocker arms are protected by caliptra lower ( or squama thoracic ) , one of the two scales that form the caliptra .
Tachinid Diptera , with caliptra highlighted.
The wing mesotoracica is entirely membranous , completely transparent and colorless or pigmented bearing zonal useful for the purposes of recognition. Its surface is divided into three regions : the region is the most developed flight feathers , including the ribs more robust , the rear is the anal region , and finally in the rear - proximal tract , there is an expansion lobiforme said alula . In Calyptratae between the alula and the chest is located on the upper caliptra , also called scale or wing tegula . The system is simplified ribs but is representative of the Comstock - Needham system , which was conceived in the late nineteenth century to define their own specific terminology of the wing morphology of Diptera . In the Diptera are therefore well clear and distinct typical longitudinal ribs (costa , subcosta , radio , media, cubit ) and its ramifications , in addition to two ribs anal , of which the second , also known as axillary , separate from the anal region ' alula . Details concerning the ramifications differentiations , the transverse ribs and the shape of the cells, are important for determining the taxonomic characters .
The legs are kind of surgery , relatively thin compared to the body.
abdomen
Ipopigio the male of a tipulide .
The morphology of the abdomen is substantially determined by adaptation morfoanatomico , in both sexes , according to the playback. In general , the 10 uriti are reduced to a smaller number of uriti apparent to the structural modifications of the first and the last uriti .
In the front usually occurs in the first urite atrophy and fusion of the 2nd and 3rd urotergiti . Tergites and sternites may be quite distinct , but often there is a development for which the differential tergite to sternite covering the ventral abdomen , the extreme case is when the expansions of tergite merge ventrally forming a tube structure or ring .
In females , the last uriti thin and stretch forming apparatus telescopic everted , said ovipositor replacement . At this morphological adaptation is often accompanied sclerotisation structures urite eighth terminals , so that the ovipositor of substitution is able to penetrate through the tissues of the body that will host the eggs and larvae .
In the male , the last uriti undergo a complex transformation to form a system , integrated with the external genitals , said ipopigio . The degree and nature of structural change change according to the systematic group , but typically occur markedly with the development of lobes of the ninth urotergo forceps ( epandrio ) and IX urosterno ( ipandrio ) . Sometimes occurs a torsion along the axis of the abdomen , with consequent reversal of the positions and dell'epandrio dell'ipandrio .
larva
Eucefala larva of Anopheles .
Most of the larvae of Diptera live in an aquatic environment , in decaying organic substrates , in other organisms (fungi , animals, plants ) . Their morphological structure therefore has a substantial simplification suited to a kind of life is not free .
The larvae of Diptera is due to the type apodo , or with the absence of legs , although sometimes , especially in the aquatic larvae are present appendages similar to pseudopodia . The head is usually devoid of eyes , has a chewing mouthparts modified antennas with a maximum of six items, more or less developed or reduced to papillae. The head can be clearly distinguished from the chest ( larvae eucefale ) , indistinct from the rest of the body ( microcefale ) , sunken chest ( criptocefale ) .
Depending on the number and placement of tracheal spiracles , we distinguish the following types of respiratory system :
apneustico , with no stigmas ;
metapneustico , with only a couple of abdominal stigmas ;
anfipneustico , with a couple of stigmas in the prothorax and an abdominal ;
olopneustico , with two pairs of stigmas thoracic and eight abdominal pairs .
Larva of microcephalic muscide .
The most frequent type , the applicant in the generality of Brachiceri , is to anfipneustico , while other types appear mostly in aquatic larvae .
The larvae most familiar features of the Brachycera Cyclorrhapha , have a wormlike appearance , with poor differentiation of the regions of the body ( head, thorax , abdomen ) to the point that they are commonly called , improperly , worms , these larvae have a cylindrical- conical , more wide in the abdominal stretch , mouthparts simplified , represented by two jaws shaped like a hook and by a series of scleritis cephalic interior , which form in the so-called complex apparatus cephalo -pharyngeal . Unlike the mandibles chewing mouthparts , the hooks of the apparatus cephalo -pharyngeal feature movements along a vertical plane .
Special morphological adaptations are found in larvae adapted to living in aquatic environment or as endoparassitoidi For example , the larvae of aquatic scavengers Syrphidae ( rat-tail maggots ) have a long respiratory siphon , which allows them to live immersed in muddy funds or putrid waters , while those of the Tachinidae have breathing tubes that lead into the trachea of the host or outside of his body.
pupa
Pupa of Anopheles obtecta .
The pupae of Diptera can be obtecte or exarate . The former have the drafts of the wings and legs visible but appressed to the rest of the body , as the whole is wrapped by a single cuticle , and the latter have the appendages wrapped by a cuticle of their own and are therefore detachable from the rest .
The pupae of the Brachycera Cyclorrhapha are related to the type evoico ( pupae coerced ) , as they evolve in a pseudobozzolo , said puparium formed by a modification of the morphological and biochemical dell'exuvia the last larval stage . The way in which the opening of the pupa , when the flickering, discerns between two major taxonomic groups , the Aschiza and Schizophora . The pupae are also exarate evoiche and identify with those of Ciclorrafi . The pupae obteche are generally free and unprotected , with the exception of those of Simuliidae , which are protected by bozzoletti built with debris cemented together by silk.
In the last phase of their lives, the pupae of Diptera become mobile . This mobility , in fact, is due to the adult form farata , which is already fully formed but not yet escaped dall'exuvia pupal .
Biology [edit | edit source ]
Pupa of Ceratitis capitata .
The Diptera are reproduced for general anfigonia and are oviparous , with less frequent cases , if not rare , reproduction by parthenogenesis or pedogenesis . You can also use the live birth and ovoviviparità . Post-embryonic development is of type olometabolico or , in some cases , hypermetabolic . Recurring feature among the Diptera is the remarkable brevity of the development cycle , look particularly problematic in the case of Diptera malicious or harmful , because it makes it difficult to control in the event of turnover of several generations.
The larvae typically blind , living in many different environments : soil, water , materials decomposing in the nests of social insects and, finally , into other bodies ; less common however, is the free outdoor life . Among the organisms mainly attacked include, in particular fungi , animals and plants and the trophic relationship with the guest is configured , as appropriate , with predation ( fungi, plants ) , with parasitism (mammals ) , with the parassitoidismo ( other insects) . The larvae live inside micetofaghe mines dug between the slats in the flesh of the fruit bodies . Those phytophagous live equally in mines, dug mostly in leaves, fruits , stems and fleshy roots , or within galls . Zoofaghe The larvae live mostly in body cavities or in subcutaneous location and cause infections such myiasis . The larvae entomofaghe finally live within larvae of other insects, and thus behave as parasitoids endophagous .
The hovering of Hoverflies is a remarkable example of adaptation to the flight of Diptera .
Unique are the methods of locomotion of the larvae of apode Ciclorrafi : These larvae are adapted to live within the cavity, move alternating contractions and extensions of the body , pivoting on the walls of the cavity in which they live , with the help of the hooks of the apparatus mullet -pharyngeal and ambulacrali areas located in the ventral part of the body. When you are away from their natural environment are able to jump more using the body as a spring : fold the body by grasping the caudal end with the mouthparts , after which release it abruptly straightening the body jumping due to the reaction of the surface of support.
Adults are , in most cases , excellent fliers : thanks to the complex anatomical structure and morphology of the apparatus of flight ( direct and indirect muscles , sclerites of the wing articulation , barbells , air sacs ) their wing is able to make complex movements which give these bugs a remarkable agility and speed. Overall, the Diptera are , along with the Hymenoptera , the highest expression of the evolutionary capabilities of flight in insects, to the point that adults of different species spend a considerable part of their lives hovering in flight. Not less sophisticated is the functionality of pretarsi , whose appendages ( nails , empodium , arolio ) allow the stationing and locomotion on surfaces of various nature , including those extremely smooth , such as glass , even on the inverted position .
Here's how you used the lip lapping-sucking mouthparts .
The diets of adults, in general, are attributable to a liquid diet : irrespective of morphological heterogeneity , the mouthparts are adapted to take only liquids after perforation or , more frequently, on the food substrate . Recruitment is by suction in Diptera to mouthparts sucking or piercing - sucking , or capillary rise , in those with lapping-sucking mouthparts . Among the Diptera occur frequently in adult diet hematophagous , represented both among the Nematocera (eg, Culicidae ) , is among the Brachiceri (eg tabanids , Ippoboscidi , Glossinidi , Stomoxidini Muscidae ) . More broadly , however, represented the diet glicifago . In this case the food source is represented by the nectar of flowers , honeydew of Hemiptera , from vegetable juices emitted from any injuries , and sugary substances from fluids of various nature. In particular the complex anatomical- morphological structure and functionality of the lip lapping-sucking mouthparts , by means of so-called pseudotrachee , allows these Diptera the intake of sugar crystallized , as in the case of honeydew or honey crystallized or municipality sugar. The specificity of glicifaga diet requires supplementation with nitrogen sources , which frequently are represented by excrement or decaying organic materials . This aspect is of particular importance for the health and hygiene of Man Diptera diners , such as the common housefly : This insect feeding simultaneously on substrates and on unhealthy foods addressors Man, is a possible vector -borne pathogens to ' man through food
Liver operation puzzle concept: hands of surgeon with surgical instruments (tools) performs liver surgery as a result of hepatic disorder (cirrhosis, hepatic cancer, hepatitis, hepatectomy)
フエヤッコ, フエヤッコダイ, Forceps fish, Yellow longnose butterflyfish,
ハヤマ間, Between the HAYAMA,
最高宣言, Declaration of Best Transparency,ヒリゾ浜, Beach HIRIZO,
南伊豆, South IZU,
190929 Season Last
. #nikon #hirizo #snorkeling
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