Arthropods
Type of symmetry
Bilateral
What kind of circulatory system do echinoderms have?
Open
What is a pheromone?
A chemical released by 1 animal that can effect another’s animals behavior or development
What are tentacles used for
To capture prey
What kingdom do they belong in?
Anamalia
What does the exoskeleton mainly consist of?
chitin
Members of cephalochordata swim well. T or F?
False
Type of mimicry in which a non-dangerous animal will mimic a dangerous animal?
Batesian
Largest/diverse class; has only one shell
Gastropoda
How many classes in phylum?
Three
Anything that sticks out is called?
Appendages
Blade-shaped invertebrate chordates?
Lancelets
What controls metamorphsis?
Hormones
What is the larval stage of development
Trochopore
Most distinctive feature
Segmentation
Decapods have 27legs, T or F?
False
What direction do the mouth of criniods face?
Upwards
The worker bees are male and do many of the tasks around the hive, T or F?
False
What does class bivalvia lack?
A distinct head and a radula
….. of all annelids are in class polychaeta
2/3s
What is a copepod larval stage called?
Nauplius
Echinoderms nervous system is a?
Nerve net
What does the ovipositor do?
Used by a female to dit a hole in the soil and plant her eggs?
Name of world‘s invertebrate; giant squid
Architeuthis
Where is the sperm stored in the female worm?
Seminal receptacle