EPHEMEROPTERA OF THE WORLD
arb.sig. ABC

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stages

head

thorax

abdomen

 anatomy cells

egg & oogenesis

embryogenesis

larvula

larva

subimago

imago

head
eyes
antennae
mouthparts

thorax
protoptera

axillaria
wings
legs

abdomen

tergalii
genitals
genitals
caudalii

 aliment.syst.

Malpigh.tubes

 trach.system

 nerve system

sensilla

 reprod.system

other anatomy

cells

chromosomes

DNA & genetics

spermatozoid

 

parthenogenesis

viviparity

anomalies

REFERENCES ON SPERMATOZOID 

sources: subjects: taxa:
Baccetti 1971    
Baccetti & Dallai & Giusti 1969 spermatozoon Cloeon dipterum
Soldán 1979:223-230 * comparative study of spermatozoa  

Soldán 1979:II.Conf.Eph.

spermatogenesis

 
Fink & Yasui 1987 sperm Dolania americana
Fink & Yasui 1988 sperm Dolania americana
Gaino & Mazzini 1988 spermi  
Gaino & Mazzini 1991 aflagellate sperm Leptophlebiidae
Gaino & Mazzini 1991:VI.Conf.Eph.* spermatozoon  

Brito & Salles & Dolder 2011

reporod., sperm

Leptophlebiidae

 
Brito & Manchini & Salles & Dolder 2015 sperm Hexagenia (Pseudeatonica) albivitta