Lab 3: Collembola & Ephemeroptera Order Collembola (springtails)




Дата канвертавання19.04.2016
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Lab 3: Collembola & Ephemeroptera
Order Collembola (springtails)
Parts to know:

furcula

ventral tube

tenaculum or hamula

praetarsus or transtarsus




Aquatic families:

Sminthuridae

Entomobryidae

Poduridae

Hypogasturidae

Onychiuridae (x)

Isotomidae (x)




Order Ephemeroptera (mayflies)
Parts to know:

types of gills (shapes)

forked


elongate-lanceolate

margins fringed

operculate, semioperculate

triangular, subtriangular, oval

lamellae

simple vs. bilobed


other parts

mandibular tusks

tubercules

spatulate

counting from the 10th segment

setae


sometimes gills form adhesion

disks



Families (all aquatic):

Baetiscidae (1)

Behnigiidae (1)

Ephemeridae

Leptohyphidae (2)

Neoephemeridae (1)

Caenidae


Ephemerellidae

Baetidae


Ameletidae *

Silphlonuridae

Isonychiidae ***

Oligoneuridae

Heptageniidae

Arthropleidae (x) (1)

Potamanthidae (x) (1)

Polymitarcidae (x) (1)

Ametropodidae (x) (1)

Acanthametropodidae (x) (1)

Pseudironidae **

(x) = not available

(1) = Distribution generally outside of California (these won’t be on quizzes)

(2) = Formerly called Tricorythidae

* Ameletidae was formerly classified in Sipholonuridae

** Pseudironidae was formerly classified in Heptageniidae



*** Isonychiidae was formerly classified in the family Silphonuridae and Oligonuridae


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