jukni -juk-jukn- gismu

x1 is a spider/arachnid/[crustacean/crab/lobster/non-insect arthropod] of species/breed x2

(cf. cinki, danlu)

In notes:

ankabuta
x1 is a spider (order Araneae) of species x2
cakyjukni
j1 is a crustacean of species/class j2.
cakyxu'i
x1 is a quantity of chitin with purity x2.
cifsura
x1 is a horseshoe crab (genus Xiphosura) of species/breed x2
cilga
x1 is a shrimp/crayfish/lobster of species/variety x2
cinki
x1 is an insect/arthropod of species x2; [bug/beetle].
cmiju
x1 is a mite/louse/tick/aphid (tiny arthropod, usually parasitic) of species/variety x2
cumba
x1 is an arthropod of species/breed x2; x1 is a bug (broad sense)
danlu
x1 is an animal/creature of species x2; x1 is biologically animate.
garpata
x1 is a tick of family/genus x2
janka
x1 is a spider of species/variety x2
juknara
x1 is a spider (order Araneae)
jukrloxskeli
x1 is a recluse spider (genus Loxosceles) of species/breed x2
jukrtomisi
x1 is a crab spider/flower spider (family Thomisidae) of species/breed x2
jukte'a
x1 is afraid of arachnids (usually spiders) of species/breed x2, x1 has arachnophobia.
lartodektu
l1 is a widow spider of species l2.
lokra
x1 is a crustacean of order/family/species x2
narbogda'u
x1 is an invertebrate animal of species/breed x2
xasyjukni
j1 is a crab/lobster/crayfish/shrimp/krill/[marine crustacean] of species j2.