A. spinosa
# A. spinosa

A. spinosa may refer to:

* Absidia spinosa, a fungus species
* Acanthemblemaria spinosa, a blenny species
* Acanthus spinosa, a flowering plant species
* Acanthopleura spinosa, a chiton species, a primitive marine mollusk
* Adejeania spinosa, a tachinid fly species
* Adenia spinosa, a passionflower species
* Agama spinosa, a small, long-tailed, insect-eating lizard species
* Agathosma spinosa, a small shrub species
* Amorphoscelis spinosa, a praying mantis species
* Almenia spinosa, an arthropod species
* Ancylotrypa spinosa, a wafer trapdoor spider species
* Anotheca spinosa, or Rana De Corona, a frog species
* Aphaenogaster spinosa, a myrmicine ant species
* Arachnura spinosa, an orb-weaving spider species
* Aralia spinosa, a woody plant species
* Argania spinosa, the argan, a tree species
* Atelidea spinosa, a long jawed spider species
* Auximella spinosa, a tangled nest spider species
