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118 results for “Reproduction: comparative”
Fig. 4 in Comparative Biology Of Cave-Dwelling Spitting Spiders (Araneae: Scytodidae): Parental Care, Cooperative Prey-Capture, Cannibalism, Natal Dispersal And Reproductive Behaviour
Fig. 4. Scytodid egg-sac. (A) Typical egg-sac of Scytodes cavernarum, S. fusca and the Philippines Scytodes sp. 2; and (B) Scytodes magna egg-sac. Note the denser silk surrounding the eggs of S. magna.
Fig. 8 in Comparative Biology Of Cave-Dwelling Spitting Spiders (Araneae: Scytodidae): Parental Care, Cooperative Prey-Capture, Cannibalism, Natal Dispersal And Reproductive Behaviour
Fig. 8. Reproductive traits of five cave species of scytodids. (A) Mean (± S.E.) total number of spiderlings per female; (B) mean (± S.E.) egg hatching time (d); (C) mean (± S.E.) interval (d) between clutches; (D) mean (± S.E.) interval (d) between hatching and the next egg-sac production; (E) mean (± S.E.) number of clutches; and (F) mean (± S.E.) number of spiderlings per clutch. Different lower cases indicate significant differences.
Fig. 3 in Comparative Biology Of Cave-Dwelling Spitting Spiders (Araneae: Scytodidae): Parental Care, Cooperative Prey-Capture, Cannibalism, Natal Dispersal And Reproductive Behaviour
Fig. 3. Maternal care of egg-sacs in spitting spiders. (A) Scytodes fusca female carrying her egg-sac in her chelicerae. (B) Guangxi Scyloxes sp. 1 female on the surface of the outer cave walls, staying close to her egg-sac. The egg-sac is suspended by two to three threads. (C) Web constructed by S. magna female. Her egg-sac is suspended by a few threads at the centre of the web.
Fig. 2 in Comparative Biology Of Cave-Dwelling Spitting Spiders (Araneae: Scytodidae): Parental Care, Cooperative Prey-Capture, Cannibalism, Natal Dispersal And Reproductive Behaviour
Fig. 2. The 'cage within a cage' set-up for studying the natal dispersal patterns of scytodid spiders. Modified from Ruttan (1990).
Fig. 1 in Comparative Biology Of Cave-Dwelling Spitting Spiders (Araneae: Scytodidae): Parental Care, Cooperative Prey-Capture, Cannibalism, Natal Dispersal And Reproductive Behaviour
Fig. 1. Four species of cave scytodid spiders. (A) female and (B) male Scytodes magna, body length = 10.5 mm; (C) female and (D) male S. fusca, body length = 5.8 mm; (E) female Philippines Scytodes sp. 2, body length = 5.6mm; and (F) female S. cavernarum, body length = 5.3 mm.
Fig. 6 in Comparative Biology Of Cave-Dwelling Spitting Spiders (Araneae: Scytodidae): Parental Care, Cooperative Prey-Capture, Cannibalism, Natal Dispersal And Reproductive Behaviour
Fig. 6. Newly emerged Guangxi Scyloxes sp. 1 spiderlings spread out on the sparse silk nest, and female feeding on house fly alone. Body length of adult female = 11.5 mm.
Fig. 7 in Comparative Biology Of Cave-Dwelling Spitting Spiders (Araneae: Scytodidae): Parental Care, Cooperative Prey-Capture, Cannibalism, Natal Dispersal And Reproductive Behaviour
Fig. 7. Relationship between the days in which spiderlings dispersed and spiderling mass in five cave scytodid species. (A) Scytodes fusca; (B) S. carvernarum; (C) Philippines Scytodes sp. 2.; (D) S. magna; and (E) Guangxi Scyloxes sp. 1.
Fig. 2 in Comparative Analysis Of Fecundity In Related Amphimictic Aporrectodea Caliginosa And Apomictic A. Trapezoides Earthworms, And The Problem Of Reproductive Advantages Of Parthenogenetic Animals
Fig. 2. Mean number of cocoons per one mature specimen in close parthenogenetic (A. trapezoides) and amphimictic (A. caliginosa) earthworm species during the reproduction season of 2019.
Fig. 1 in Comparative Analysis Of Fecundity In Related Amphimictic Aporrectodea Caliginosa And Apomictic A. Trapezoides Earthworms, And The Problem Of Reproductive Advantages Of Parthenogenetic Animals
Fig. 1. Mean number of cocoons per one mature specimen in close parthenogenetic (A. trapezoides) and amphimictic (A. caliginosa) earthworm species during the reproduction season of 2018.
Fig. 5 in Captive management, reproduction, and comparative larval development of Klappenbach's Red-bellied Frog, Melanophryniscus klappenbachi Prigioni and Langone, 2000
Fig. 5. Body size of different test groups. (A) Single tadpole, O‒1, and (B) five tadpoles per box, O‒5, in osmosis water. (C) Single tadpole, P‒1, and (D) five tadpoles per box, P‒5, in pond water.
Fig. 2. Keeping and rearing M in Captive management, reproduction, and comparative larval development of Klappenbach's Red-bellied Frog, Melanophryniscus klappenbachi Prigioni and Langone, 2000
Fig. 2. Keeping and rearing M. klappenbachi. (A) Terrarium of the adult group housing eight specimens. (B) Rearing of the tadpole test groups in a climate chamber.(C) Rearing containers for the young toadlets.
Fig. 1 in Captive management, reproduction, and comparative larval development of Klappenbach's Red-bellied Frog, Melanophryniscus klappenbachi Prigioni and Langone, 2000
Fig. 1. Melanophryniscus klappenbachi. (A) Dorsal and (B) ventral view of an adult female. (C) Amplexus.(D) Egg clump attached to moss. (E) Contrasting photo of a tadpole, used for evaluating the growth.
Fig. 4 in Captive management, reproduction, and comparative larval development of Klappenbach's Red-bellied Frog, Melanophryniscus klappenbachi Prigioni and Langone, 2000
Fig. 4. (A) Mortality rate of different test groups until metamorphosis. (B) Average growth rate of the different test groups. (C) Number of tadpoles metamorphosed per day after hatching (O = osmosis water, P = pond water, number indicates individuals per container).
Fig. 3 in Captive management, reproduction, and comparative larval development of Klappenbach's Red-bellied Frog, Melanophryniscus klappenbachi Prigioni and Langone, 2000
Fig. 3. Developing coloration in young toadlets of different ages. (A) Recently metamorphosed toadlet. (B) Ten days after metamorphosis. (C) Twenty-three days after metamorphosis. (D) Two months after metamorphosis.
FIGURE 3 in Comparative analysis of the reproductive activity of Leporinus piau (Characiformes: Anostomidae) in lentic and lotic environments
FIGURE 3 | Bimonthly distribution of stages of gonadal maturation of female and male Leporinus piau in sections 1 and 2 of the São Francisco River (SFR) basin from May 2015 to April 2016.
FIGURE 2 in Comparative analysis of the reproductive activity of Leporinus piau (Characiformes: Anostomidae) in lentic and lotic environments
FIGURE 2 | Histological sections of testes of Leporinus piau in different stages of gonadal maturation stained by HE. (A) At rest (M1), containing only spermatogonia (SPG) and lumen of closed seminiferous tubules. (B) Initiation of maturation with a small number of spermatozoa (SPZ) in the lumen of the seminiferous tubules. (C) Maturation/mature (M2), with seminiferous tubules filled with spermatozoa (SPZ). (D) Spent (M3), with the lumen of the seminiferous tubules open and an appreciable amount of spermatozoa. Bars: A and D = 40µm; B and C = 200µm.
Figures 247–252. Alimentary canal and reproductive organs. 247 in Morphologic studies of the alimentary canal and internal reproductive organs of the Chaetosomatidae and the Cleridae (Coleoptera: Cleroidea) with comparative morphology and taxonomic analyses
Figures 247–252. Alimentary canal and reproductive organs. 247) ventriculus. 248) pyloric valve. 249) colon. 250) rectum. 251–252. Reproductive organs. 251) female. 252) male.
Figures 242–246. Alimentary canal, Enoclerus quadrisignatus. 242 in Morphologic studies of the alimentary canal and internal reproductive organs of the Chaetosomatidae and the Cleridae (Coleoptera: Cleroidea) with comparative morphology and taxonomic analyses
Figures 242–246. Alimentary canal, Enoclerus quadrisignatus. 242) alimentary canal. 243) pharynx. 244) esophagus. 245) proventriculus. 246) stomodaeal valve.
Figures 231–241. Reproductive organs. 231–234. Pelonium spp. a-c. 231 in Morphologic studies of the alimentary canal and internal reproductive organs of the Chaetosomatidae and the Cleridae (Coleoptera: Cleroidea) with comparative morphology and taxonomic analyses
Figures 231–241. Reproductive organs. 231–234. Pelonium spp. a-c. 231) sp. a, male. 232) sp. a, female. 233) sp. b, male. 234) sp. c, male. 235. Tarsostenodes leucogramma, male. 236–237. Females. 236) Blackburniella hilaris. 237) Parapylus sedlaceki. 238–239. Tarsostenus carus. 238) female. 239) male. 240) Tarsotenodes guttulus, female. 241) Dolichopsis haplocnemodes, female.
Figures 223–230. Reproductive organs. 223. Pelonium posticum, male. 224–225. Pelonium quadriplagiatum. 224 in Morphologic studies of the alimentary canal and internal reproductive organs of the Chaetosomatidae and the Cleridae (Coleoptera: Cleroidea) with comparative morphology and taxonomic analyses
Figures 223–230. Reproductive organs. 223. Pelonium posticum, male. 224–225. Pelonium quadriplagiatum. 224) male. 225) female. 226–227. Pelonium semirufum. 226) male. 227) female. 228–230. Pelonium viridipenne. 228) female. 229) male. 230) male.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.