![The chordates. Chordata. Reproduction 239 BROOD-POUCH. smaller fish eggs, scantily endowed with yolk, develop rapidly and soon become free-living and self-supporting while still very minute. The miniature fish then enters upon The chordates. Chordata. Reproduction 239 BROOD-POUCH. smaller fish eggs, scantily endowed with yolk, develop rapidly and soon become free-living and self-supporting while still very minute. The miniature fish then enters upon](https://c8.alamy.com/comp/RJ4M3A/the-chordates-chordata-reproduction-239-brood-pouch-smaller-fish-eggs-scantily-endowed-with-yolk-develop-rapidly-and-soon-become-free-living-and-self-supporting-while-still-very-minute-the-miniature-fish-then-enters-upon-a-long-period-concerned-mainly-with-feeding-and-growth-eggs-containing-larger-quantities-of-yolk-and-in-some-cases-eg-sharks-and-skates-invested-by-a-protective-shell-pass-through-a-longer-period-of-develop-ment-and-the-young-fish-attains-relatively-large-size-before-it-is-obliged-to-obtain-food-from-an-external-source-the-embryo-and-young-of-the-viviparous-RJ4M3A.jpg)
The chordates. Chordata. Reproduction 239 BROOD-POUCH. smaller fish eggs, scantily endowed with yolk, develop rapidly and soon become free-living and self-supporting while still very minute. The miniature fish then enters upon
![Evolutionary ecology of pipefish brooding structures: embryo survival and growth do not improve with a pouch - Braga Goncalves - 2016 - Ecology and Evolution - Wiley Online Library Evolutionary ecology of pipefish brooding structures: embryo survival and growth do not improve with a pouch - Braga Goncalves - 2016 - Ecology and Evolution - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/de64508f-4885-47ad-95ff-d1fbbb1b3741/ece32139-fig-0001-m.jpg)
Evolutionary ecology of pipefish brooding structures: embryo survival and growth do not improve with a pouch - Braga Goncalves - 2016 - Ecology and Evolution - Wiley Online Library
![The Antarctic Report on X: "Chicks! Hatching is well underway at the emperor penguin colony, on the sea ice outside Dumont D'Urville Station #Antarctica. Chicks must stay in the brood pouch until The Antarctic Report on X: "Chicks! Hatching is well underway at the emperor penguin colony, on the sea ice outside Dumont D'Urville Station #Antarctica. Chicks must stay in the brood pouch until](https://pbs.twimg.com/media/EeaEqRpUcAE2OPB.jpg:large)
The Antarctic Report on X: "Chicks! Hatching is well underway at the emperor penguin colony, on the sea ice outside Dumont D'Urville Station #Antarctica. Chicks must stay in the brood pouch until
The Unique Dorsal Brood Pouch of Thermosbaenacea (Crustacea, Malacostraca) and Description of an Advanced Developmental Stage of Tulumella unidens from the Yucatan Peninsula (Mexico), with a Discussion of Mouth Part Homologies to
![Morphology of brood pouches of subfamily Nerophinae (A), and of the... | Download Scientific Diagram Morphology of brood pouches of subfamily Nerophinae (A), and of the... | Download Scientific Diagram](https://www.researchgate.net/publication/340627688/figure/fig1/AS:880451581394945@1586927423629/Morphology-of-brood-pouches-of-subfamily-Nerophinae-A-and-of-the-genera-Syngnathus.png)
Morphology of brood pouches of subfamily Nerophinae (A), and of the... | Download Scientific Diagram
![Why is there dirt in the middle of this P.Laevis brood pouch? Brood pouch also bulges on either side of the dirt. : r/InvertPets Why is there dirt in the middle of this P.Laevis brood pouch? Brood pouch also bulges on either side of the dirt. : r/InvertPets](https://i.redd.it/wkn6p6gdj4l11.jpg)
Why is there dirt in the middle of this P.Laevis brood pouch? Brood pouch also bulges on either side of the dirt. : r/InvertPets
![Adelie Penguin, Pygoscelis adeliae, showing brood pouch, Brown's Bluff, Antarctic Peninsula, Stock Photo, Picture And Rights Managed Image. Pic. NHP-ZB835-268201-154 | agefotostock Adelie Penguin, Pygoscelis adeliae, showing brood pouch, Brown's Bluff, Antarctic Peninsula, Stock Photo, Picture And Rights Managed Image. Pic. NHP-ZB835-268201-154 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/d275f25749e65f47a931e05902641fae/nhp-zb835-268201-154.jpg)
Adelie Penguin, Pygoscelis adeliae, showing brood pouch, Brown's Bluff, Antarctic Peninsula, Stock Photo, Picture And Rights Managed Image. Pic. NHP-ZB835-268201-154 | agefotostock
![Zoology: Fish - Sea horse. Art work. Male sea horse expels the young from the brood pouch in which..., Stock Photo, Picture And Rights Managed Image. Pic. DAE-15007248 | agefotostock Zoology: Fish - Sea horse. Art work. Male sea horse expels the young from the brood pouch in which..., Stock Photo, Picture And Rights Managed Image. Pic. DAE-15007248 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/c247321dbca5aefeab27f64743e4de42/dae-15007248.jpg)