Sand Fish
To the caravans and sand-sailing ships of the Sand Sea, there is a broad class of fauna that both vexes and vitalizes the merchant-king and their vassals.
Known broadly as Sand Fish, there are dozens of species of desert-dwelling, spineless creatures. Very few are even remotely similar to fish, but occupy a similar culinary niche. Most of which evoke images of scuttling legs, interlocking plates of chitin and gnashing mouthparts. Closely related to shrimp, crabs and lobster, or more pedestrian creatures such as wasp or scorpions, the various clades of sand fish are at times an awkward but treasured staple of the southern desert diet.
Savannah Locust
Indigenous to the southern coast of the Inland Sea, and known to reach into the more arid Savannah north of An-Teng, the Savannah Locust is a larger offshoot of it's more common cousins. Their nymphs are often the size of a child's pinky finger, and as adults, they grow to about as long as a man's forearm. Savannah Locusts rarely swarm more than once a decade, but can darken the skies with their numbers.
Many southern gods use the Savannah Locust or it's normal cousins as their totem beast or omen of choice, and numerous cultures all throughout the south know beckoning rituals for individual locusts or whole swarms. In some small communities, baked locust with saffron is a ritual delicacy reserved for festival days and weddings. However, any meal of locust must be cooked or served in a silvered pan or bowl, and each body carefully examined by sun or candlelight to reveal the hint of Cecenlyian irridescence. Whole swarms have been burned on the suspicion of a single invader from the Endless Desert.
Red Dancing Scuttler
An armored, desert centipede, some three feet long with sharply angled, sturdy plates of chitin, the Red Dancing Scultter is found primarily in the Sand Sea and outlying dune-rivers that cross the South. The edges of those plates are a brilliant scarlet, allowing it to blend into the rusty red sands of it's home territories more easily. Primarily a nocturnal hunter, it has four long thin antenna nearly half the length of it's body, and poisonous claws astride both it's mouth and tail. it's poison suffuses it's body much like that of the ocean-dwelling puffer fish, so care must be taken when dressing the meat for consumption.
The meat itself is succulent, and a single scuttler can satisfy a family for several days, or be the main dish in a grand feast. Catching the scuttlers is however a different matter, as they burrow under the sands during the day and move fast and lightly across the dunes or between rocks at night. If caught during the day, it can and does swim through the sand as easily as a fish does water.
Drowning Scarab
A small beetle about the size of a child's fist, this creature is akin to the more mundane dung beetle of other regions. It has a lustrous blue-black shell that is valued highly for it's use in pigments and cosmetics, in some ways superior to lapis lazuli. While less useful as a food-source, the scarab is unique in that as part of it's reproductive scheme, it must seek out not dung for it's eggs, but standing water and underground pockets of moisture.
To accomplish this, the Drowning Scarab is notoriously good at sensing buried aquifers, essence tokens from far off water demenses, water Elementals, and most importantly, fragments of Black Jade that find their way into the Sand Sea and nearby regions. A single obol's worth of the rare material has likely provided enough moisture for a hundred or more such scarabs over the years- and with a thaumaturgical rite, a Scarab can be convinced to hare off in search of such things. They are known as Drowning Scarabs, because they often spend hours or days wading in small pools- and more than one campfire story has hinted that they find a dozing traveler's open mouth a handsome spot to bring their water-making trinkets to.
Many captains and caravan-masters of the South keep a Scarab or two in wire or glass caged lanterns, watching where their antennae point for water.
Dune-Cresting Shrimp
If one picked such a creature out and held it front of an ocean, one would be surprised to find that a Dune-Cresting Shrimp is in fact deathly allergic to salt water, and does not much enjoy freshwater either. Dune-Cresting Shrimp instead subsist entirely on smaller sandfleas and krill that weave through the shifting hills of the Sand Sea. Most are about the size of a man's hand, and they gather in great schools tens of thousands strong. Their movement tends to shape the 'waves' of the Sand Sea as well, where they often leap out of the dunes to shake off the crust that collects on their many legs.
Dune-Cresting Shrimp are often caught by trawlers hauling nets, or by baskets and traps staked out at the sides of the more fluid sandbeds around desert settlements. They are served fried with various sauces and dips.