CN112535139A - Sebastes bastes birth seed seedling device - Google Patents
Sebastes bastes birth seed seedling device Download PDFInfo
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- CN112535139A CN112535139A CN202011295056.6A CN202011295056A CN112535139A CN 112535139 A CN112535139 A CN 112535139A CN 202011295056 A CN202011295056 A CN 202011295056A CN 112535139 A CN112535139 A CN 112535139A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
- A01K63/006—Accessories for aquaria or terraria
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a Sebastes bastes spawning and seedling raising device, and aims to provide a Sebastes bastes spawning and seedling raising device which can conveniently and quickly enable Sebastes bastes parent fishes to produce the same larva. The machine comprises a culture pond and an extrusion type farrowing device, wherein the extrusion type farrowing device comprises a gas supply device, a rack and a plurality of extrusion type farrowing devices arranged on the rack. The frame is supported on the bottom surface of the culture pond. Extrusion formula farrowing device includes: the transverse cylinder is fixed on the rack; an underwater camera; one side limiting air bag is fixed on the left inner side wall of the transverse cylinder, and the other side limiting air bag is fixed on the right inner side wall of the transverse cylinder; two side extrusion gasbags, the one-to-one of side extrusion gasbags is fixed on the outer wall of the side limiting gasbag, a plurality of interlayers which are distributed from the first end of the transverse cylinder body to the second end in sequence are arranged in the side extrusion gasbags, and the interlayer separates the inner cavity of the side extrusion gasbags into a plurality of extrusion cavities which are distributed from the first end of the transverse cylinder body to the second end in sequence.
Description
Technical Field
The invention relates to the field of Sebastes bastes schlegeli seedling culture, and particularly relates to a Sebastes bastes Sebastes Se.
Background
The artificial breeding of sebastes marmoratus generally comprises selecting sebastes marmoratus parent fish, and selecting female fish with plump, soft and large belly as spawning parent fish; spawning parent fishes, namely sebastiscus marmoratus belonging to oviparous fishes, and transferring the parent fishes into a spawning net cage for spawning when the abdomens of the parent fishes are full and black; and culturing young fishes; the parent fish spawning method comprises the steps that the abdomen of a parent fish can be squeezed to enable the parent fish to produce the same batch of larvae, and the abdomen of the parent fish is squeezed in a manual operation mode to enable the parent fish to produce the same batch of larvae.
Disclosure of Invention
The invention aims to provide a Sebastes bastes spawning and seedling raising device which can conveniently and quickly enable Sebastes bastes parent fish to produce the same batch of larvae.
The technical scheme of the invention is as follows:
a Sebastes fuscescens birth seed seedling raising device comprises a culture pond and an extrusion type birth device, wherein the extrusion type birth device comprises a gas supply device, a rack and a plurality of extrusion type birth devices arranged on the rack, and the rack is supported on the bottom surface of the culture pond;
the extrusion type farrowing device comprises:
the transverse cylinder body is fixed on the rack and is horizontally distributed, and a first end of the transverse cylinder body is opened; the second end of the transverse cylinder body is closed;
the underwater camera is used for shooting the inner cavity of the transverse cylinder;
the air bag comprises a transverse barrel, two side limiting air bags, a first air bag, a second air bag, a third air bag, a fourth air bag and a fourth air bag, wherein one of the side limiting air bags is fixed on the left inner side wall of the transverse barrel, the other one of the side limiting air bags is fixed on the right inner side wall of the transverse barrel, one end of each side limiting air bag is close to the first end of the transverse barrel, the other end of each;
the lateral extrusion air bags are fixed on the outer walls of the lateral limiting air bags in a one-to-one correspondence manner, the two lateral extrusion air bags are positioned between the two lateral limiting air bags, a plurality of interlayers are arranged in the lateral extrusion air bags and are sequentially distributed from the first end to the second end of the transverse cylinder, the interlayers divide the inner cavity of the lateral extrusion air bags into a plurality of extrusion cavities which are sequentially distributed from the first end to the second end of the transverse cylinder, vent holes are arranged on the interlayers, the lateral extrusion air bags are provided with air inlet ports and release ports, the air inlet ports are communicated with the extrusion cavities close to the second end of the transverse cylinder, and the release ports are communicated with the extrusion cavities close to the first end of the transverse cylinder; the middle air outlet on the side limiting air bag is connected with the air inlet interface of the corresponding side extrusion air bag through a connecting pipeline;
the air supply device comprises a plurality of air supply pipelines which are in one-to-one correspondence with the extrusion type farrowing devices, and the air supply pipelines are communicated with air inlets at the end parts of the corresponding extrusion type farrowing devices.
The Sebastes bastes of the scheme utilizes the obvious action habit of coming out at night in daytime and the extremely strong living habit of drilling holes and cave nature in daytime, a plurality of extrusion type birth devices are arranged below the water surface of a culture pond of Sebastes bastes, a cave for Sebastes bastes of the extrusion type birth devices is formed by utilizing the inner cavity of the transverse cylinder of the extrusion type birth devices, so that Sebastes bastes bast; when bastes seed parent fish enters the transverse cylinder body of a certain extrusion type birth device, the head of the bastes seed parent fish entering the transverse cylinder body faces the second end of the transverse cylinder body, gas is supplied to each end part gas inlet of the extrusion type birth device through a corresponding gas supply pipeline, two ends of two side limit air bags of the extrusion type birth device are firstly bulged (one end part gas inlet is close to the first end of the transverse cylinder body, the other end part gas inlet is close to the second end of the transverse cylinder body), so that when the side limit air bags are prevented from bulging, bastes seed parent fish moves around two ends of the transverse cylinder body, and thus bastes seed parent is limited in the transverse cylinder body;
then, after the side limiting air bag of the extrusion type farrowing device swells, gas in the side limiting air bag can pass through a middle gas outlet of the extrusion type farrowing device, the connecting pipeline and the gas inlet interface enter into an extrusion cavity close to the second end of the transverse cylinder, so that the side extrusion air bag of the extrusion type farrowing device gradually swells in sequence from the second end of the transverse cylinder to each extrusion cavity in the direction of the first end of the transverse cylinder, and the abdomen of the parent fish is sequentially extruded from the head to the tail of the parent fish of the acorus fuscus through each extrusion cavity of the side extrusion air bag, so that the acorus fuscus parent fish can produce the same batch of larvae, and the operation is convenient, and the acorus fuscus parent fish can conveniently and quickly produce the same batch of larvae;
on the other hand, after the gas enters the extrusion cavity close to the first end of the transverse cylinder, the gas in the side extrusion air bag is discharged through the release port, so that the phenomenon that the air pressure in the extrusion air bag and the side limiting air bag is too high to injure the sebastes marmoratus parent fish is avoided.
Preferably, the rack is provided with a plurality of layers of supporting frames from top to bottom, the extrusion type farrowing devices are fixed on the supporting frames, and each layer of supporting frame is provided with a plurality of extrusion type farrowing devices.
Preferably, the extrusion type farrowing devices on each layer of the support frame are distributed at equal intervals in sequence, and the first end openings of the transverse cylinder bodies of the extrusion type farrowing devices on each layer of the support frame face to the same side.
Preferably, the support frames are distributed horizontally.
Preferably, the air supply pipeline comprises a main pipeline and branch pipelines which are used for connecting the main pipeline and air inlets at the end parts of the corresponding extrusion type farrowing devices, and switch valves are arranged on the main pipeline.
Preferably, the cross-section of the transverse cylinder is rectangular or square.
Preferably, the side restraining bladder is a rubber elastic bladder.
Preferably, the side-squeezing bladder is a rubber-elastic bladder.
Preferably, the side wall of the transverse cylinder body is provided with first side wall through holes which are in one-to-one correspondence with the end air inlets, and the end air inlets penetrate through the corresponding first side wall through holes and are located on the outer side of the transverse cylinder body.
Preferably, the side wall of the transverse cylinder body is provided with second side wall through holes in one-to-one correspondence with the middle air outlets, and the middle air outlets penetrate through the corresponding second side wall through holes and are positioned on the outer side of the transverse cylinder body.
Preferably, the second end of the transverse cylinder is provided with a camera passing opening, and the underwater camera shoots the inner cavity of the transverse cylinder through the camera passing opening.
The invention has the beneficial effects that: can conveniently and quickly enable the sebastes marmoratus parent fish to produce the same batch of larvae.
Drawings
Fig. 1 is a schematic structural view of a bastes seed birth seedling device of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic cross-sectional view at B-B in fig. 2.
In the figure:
a culture pond 1;
the extrusion type farrowing device comprises an extrusion type farrowing device 2, a transverse barrel 2.1, an underwater camera 2.2, a side limiting air bag 2.3, an end air inlet 2.31, a middle air outlet 2.32, a side extrusion air bag 2.4, an interlayer 2.41, an extrusion cavity 2.42, an air inlet interface 2.43, a release port 2.44 and a connecting pipeline 2.5;
a frame 3, a support frame 3.1;
a gas supply pipeline 4.1, a main pipeline 4.11 and a branch pipeline 4.12.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention are clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present scheme, and are not construed as limiting the scheme of the present invention.
These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited thereby. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., and "several" means one or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows: as shown in fig. 1, 2 and 3, a bastes seed birth seedling device comprises a culture pond 1 and an extrusion type birth device. The extrusion type farrowing device comprises an air supply device, a rack 3 and a plurality of extrusion type farrowing devices 2 arranged on the rack. The frame is supported on the bottom surface of the culture pond.
Extrusion formula farrowing device 2 includes horizontal barrel 2.1, camera 2.2 under water, two spacing gasbag 2.3 of side and two side extrusion gasbags 2.4. In this embodiment, the side limiting air bag is a rubber elastic air bag, and the side pressing air bag is a rubber elastic air bag.
The transverse cylinder bodies are fixed on the rack and are distributed horizontally. The first end of the transverse cylinder body is open, and the second end of the transverse cylinder body is closed. The inner cavity of the transverse cylinder body forms a cave for bastes to perch. In this embodiment, the cross section of the transverse cylinder is rectangular or square, but of course, the cross section of the transverse cylinder may also be circular or oval.
The camera 2.2 is used for shooing the inner chamber of horizontal barrel under water, and in this embodiment, the second of horizontal barrel is served and is equipped with the camera mouth of crossing, and the camera passes through the camera mouth of crossing under water and shoots the inner chamber of horizontal barrel.
In two side spacing gasbag 2.3, a side spacing gasbag is fixed on the left inside wall of horizontal barrel, and another side spacing gasbag is fixed on the right inside wall of horizontal barrel, and in this embodiment, two side spacing gasbag symmetric distributions are on two inside walls of the left and right sides of horizontal barrel. One end of the side limiting air bag is close to the first end of the transverse cylinder body, and the other end of the side limiting air bag is close to the second end of the transverse cylinder body. The side limit air bag is provided with two end air inlets 2.31 and a middle air outlet 2.32 positioned between the two end air inlets. Of the two end air inlets, one end air inlet is close to the first end of the transverse cylinder body, and the other end air inlet is close to the second end of the transverse cylinder body.
The side extrusion gasbag 2.4 one-to-one is fixed on the outer wall of the side limit gasbag, and two side extrusion gasbags are positioned between two side limit gasbags. The side extrusion gasbag is internally provided with a plurality of interlayer 2.41 which are distributed from the first end to the second end of the transverse cylinder body in sequence, and the interlayer divides the inner cavity of the side extrusion gasbag into a plurality of extrusion cavities 2.42 which are distributed from the first end to the second end of the transverse cylinder body in sequence. Each interlayer is provided with a vent hole which is communicated with two adjacent extrusion cavities. The side extrusion air bag is provided with an air inlet interface 2.43 and a release port 2.44. The air inlet port is communicated with the extrusion cavity close to the second end of the transverse cylinder, and the release port is communicated with the extrusion cavity close to the first end of the transverse cylinder. The middle air outlet on the side limiting air bag is connected with the air inlet interface of the corresponding side extrusion air bag through a connecting pipeline 2.5.
The air supply device comprises a plurality of air supply pipelines 4.1 which are in one-to-one correspondence with the extrusion type farrowing devices. The air supply pipeline is communicated with air inlets at the end parts of the corresponding extrusion type farrowing devices.
The congee bastes seed of this embodiment's device of growing seedlings utilizes the congee bastes seed of bastes has obvious day-night emergence action habit, bore the extremely strong life habit of hole cave nature daytime, settle a plurality of extrusion type fares devices below the surface of water in congealing pond of bastes seed of bastes seed, the inner chamber of the horizontal barrel that utilizes extrusion type fares device forms the cave that supplies bastes seed of grasses seed, in order to induce the net cage of fares bastes seed of bastes. When bastes seed parent fish enters the transverse cylinder body of a certain extrusion type birth device, the head of the bastes seed parent fish entering the transverse cylinder body faces the second end of the transverse cylinder body, gas is supplied to each end part gas inlet of the extrusion type birth device through a corresponding gas supply pipeline, two ends of two side limit air bags of the extrusion type birth device are firstly bulged (one end part gas inlet is close to the first end of the transverse cylinder body, the other end part gas inlet is close to the second end of the transverse cylinder body), so that when the side limit air bags are prevented from bulging, bastes seed parent fish moves around two ends of the transverse cylinder body, and thus bastes seed parent is limited in the transverse cylinder body;
then, after the side limiting air bag of the extrusion type farrowing device swells, gas in the side limiting air bag can pass through a middle gas outlet of the extrusion type farrowing device, the connecting pipeline and the gas inlet interface enter into an extrusion cavity close to the second end of the transverse cylinder, so that the side extrusion air bag of the extrusion type farrowing device gradually swells in sequence from the second end of the transverse cylinder to each extrusion cavity in the direction of the first end of the transverse cylinder, and the abdomen of the parent fish is sequentially extruded from the head to the tail of the parent fish of the acorus fuscus through each extrusion cavity of the side extrusion air bag, so that the acorus fuscus parent fish can produce the same batch of larvae, and the operation is convenient, and the acorus fuscus parent fish can conveniently and quickly produce the same batch of larvae;
on the other hand, after the gas enters the extrusion cavity close to the first end of the transverse cylinder, the gas in the side extrusion air bag is discharged through the release port, so that the phenomenon that the air pressure in the extrusion air bag and the side limiting air bag is too high to injure the sebastes marmoratus parent fish is avoided.
Specifically, congeniable bastes seed birth device still includes the display (not shown in the picture), and each extrusion type fares device's underwater camera is connected with the display through the signal line respectively, shows the inner chamber environment of each extrusion type fares device's horizontal barrel through the display, and the operator can observe the bastes seed parent fish that gets into each extrusion type fares device's horizontal barrel through the display.
As shown in fig. 1 and 3, the air supply duct 4.1 includes a main duct 4.11 and branch ducts 4.12 connecting the main duct and respective end air inlets of the respective squeeze farrowing devices. The main pipeline is provided with a switch valve which is a manual switch valve or an electromagnetic switch valve. In practical application, the main pipeline of each air supply pipeline is respectively connected with the existing compressed air source pipeline (for example, the compressed air source pipeline of the existing air compression station), or the main pipeline of each air supply pipeline is respectively connected with the air storage tank of the air pump. When bastes parent fish enters the transverse barrel of a certain extrusion type birth device, the head of bastes parent fish entering the transverse barrel is opened towards the second end of the transverse barrel, and a switch valve on a main pipeline of a corresponding gas supply pipeline is opened, so that gas is supplied to each end part gas inlet of the extrusion type birth device through the corresponding gas supply pipeline.
As shown in fig. 1, a plurality of layers of support frames 3.1 are distributed on the machine frame 3 from top to bottom. The supporting frames are horizontally distributed. The extrusion type farrowing device is fixed on the support frame, and a plurality of extrusion type farrowing devices are distributed on each layer of the support frame. The extrusion type farrowing devices on each layer of the support frame are distributed in sequence at equal intervals, and the first end openings of the transverse barrel bodies of the extrusion type farrowing devices on each layer of the support frame face to the same side.
As shown in fig. 3, the side wall of the transverse cylinder is provided with first side wall through holes corresponding to the end air inlets one by one, and the end air inlets penetrate through the corresponding first side wall through holes and are located on the outer side of the transverse cylinder. And second side wall through holes which are in one-to-one correspondence with the middle gas outlets are formed in the side wall of the transverse cylinder body, and the middle gas outlets penetrate through the corresponding second side wall through holes and are located on the outer side of the transverse cylinder body.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, alterations and equivalents of the above embodiments according to the technical spirit of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (9)
1. A Sebastes fuscescens birth seed seedling raising device is characterized by comprising a culture pond and an extrusion type birth device, wherein the extrusion type birth device comprises a gas supply device, a rack and a plurality of extrusion type birth devices arranged on the rack, and the rack is supported on the bottom surface of the culture pond;
the extrusion type farrowing device comprises:
the transverse cylinder body is fixed on the rack and is horizontally distributed, and a first end of the transverse cylinder body is opened; the second end of the transverse cylinder body is closed;
the underwater camera is used for shooting the inner cavity of the transverse cylinder;
the air bag comprises a transverse barrel, two side limiting air bags, a first air bag, a second air bag, a third air bag, a fourth air bag and a fourth air bag, wherein one of the side limiting air bags is fixed on the left inner side wall of the transverse barrel, the other one of the side limiting air bags is fixed on the right inner side wall of the transverse barrel, one end of each side limiting air bag is close to the first end of the transverse barrel, the other end of each;
the lateral extrusion air bags are fixed on the outer walls of the lateral limiting air bags in a one-to-one correspondence manner, the two lateral extrusion air bags are positioned between the two lateral limiting air bags, a plurality of interlayers are arranged in the lateral extrusion air bags and are sequentially distributed from the first end to the second end of the transverse cylinder, the interlayers divide the inner cavity of the lateral extrusion air bags into a plurality of extrusion cavities which are sequentially distributed from the first end to the second end of the transverse cylinder, vent holes are arranged on the interlayers, the lateral extrusion air bags are provided with air inlet ports and release ports, the air inlet ports are communicated with the extrusion cavities close to the second end of the transverse cylinder, and the release ports are communicated with the extrusion cavities close to the first end of the transverse cylinder; the middle air outlet on the side limiting air bag is connected with the air inlet interface of the corresponding side extrusion air bag through a connecting pipeline;
the air supply device comprises a plurality of air supply pipelines which are in one-to-one correspondence with the extrusion type farrowing devices, and the air supply pipelines are communicated with air inlets at the end parts of the corresponding extrusion type farrowing devices.
2. The Sebastes bastes seed birth seedling device as claimed in claim 1, wherein the frame is distributed with a plurality of layers of supporting frames from top to bottom, the extrusion type birth device is fixed on the supporting frames, and each layer of supporting frame is distributed with a plurality of extrusion type birth devices.
3. The Sebastes bastes seed growing device of claim 1, wherein the extrusion type seed growing devices on each layer of support frame are distributed in sequence at equal intervals, and the first end openings of the transverse cylinder bodies of the extrusion type seed growing devices on each layer of support frame face to the same side.
4. The Sebastes bastes seed growing device of claim 2 or 3, wherein the support frames are horizontally distributed.
5. The Sebastes bastes seed spawning and seedling growing device according to claim 1, 2 or 3, wherein the gas supply pipeline comprises a main pipeline and branch pipelines which are used for connecting the main pipeline and air inlets at each end of the corresponding extrusion type spawning devices, and the main pipeline is provided with a switch valve.
6. The Sebastes bastes seed production seedling device according to claim 1, 2 or 3, wherein the cross section of the transverse cylinder is rectangular or square.
7. The Sebastes bastes seed production seedling device according to claim 1, 2 or 3, wherein the side wall of the transverse cylinder is provided with first side wall through holes corresponding to the end air inlets one to one, and the end air inlets penetrate through the corresponding first side wall through holes and are located at the outer side of the transverse cylinder.
8. The Sebastes bastes seed production seedling device according to claim 1, 2 or 3, wherein the side wall of the transverse cylinder is provided with second side wall through holes corresponding to the middle air outlets one by one, and the middle air outlets penetrate through the corresponding second side wall through holes and are located at the outer side of the transverse cylinder.
9. The Sebastes bastes seed birth seedling device according to claim 1, 2 or 3, wherein a camera opening is arranged at the second end of the transverse cylinder, and the underwater camera shoots the inner cavity of the transverse cylinder through the camera opening.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115777601A (en) * | 2022-11-02 | 2023-03-14 | 浙江省海洋水产研究所 | Breeding system for improving survival rate of sebastes marmoratus releasing offspring seeds |
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