1. Taxonomy

2. Life cycle

3. Host records

4. Synonyms

5. References

Aggregata is a genus of parasitic alveolates belonging to the phylum Apicomplexa.

Taxonomy

This genus was originally described by Lieberkühn in 1854. It was given its current name by Frenzel in 1885. This genus had previously been named Benedenia.

This genus appears to be related to the adelinids and Hepatozoon but this needs confirmation.^[2]

Life cycle

The life cycle was determined in 1914. These parasites have two hosts in their life cycle (heteroxenous). Sexual stages are found in the digestive tract of cephalopods and asexual stages infect the digestive tract of crustaceans.

The parasites undergo merogony and gametogony in the digestive tract and sometimes in the other tissues of the cephalopod. The oocysts may be passed in the stool or form within the tissues of the cephalopod. When the oocysts are ingested by a crustacean - frequently a crab - they decyst and infect the digestive tract of the crustacean. The life cycle is completed when the crustacean is eaten by a cephalopod.

Host records

• Aggregata andresi - ommastrephid squid (Martialia hyadesi)^[3]
• Aggregata bathytherma - Vulcanoctopus hydrothermalis^[4]
• Aggregata dobelli - Giant Pacific octopus (Octopus dofleini martini)^[5]
• Aggregata eberthi - common cuttlefish (Sepia officinalis)
• Aggregata kudio - Sepia elliptica
• Aggregata maxima - Sergestes robustus
• Aggregata millerorum - California two spotted octopus (Octopus bimaculoides)^[5]
• Aggregata octopiana - common octopus (Octopus vulgaris)^[6]
• Aggregata patagonica - Southern red octopus (Enteroctopus megalocyathus)^[7]
• Aggregata sagittata - European flying squid (Todarodes sagittatus)^[8]
• Aggregata vagans - Eupagurus species
• Aggregata valdessensis - Octopus tehuelchus^[7]

Synonyms

• Aggregata duboscqi Moroff 1908 - Aggregata coelomica
• Aggregata frenzeli Moroff 1908 - Aggregata eberthi
• Aggregata mamillana Moroff 1908 - Aggregata eberthi
• Aggregata mingazzinii Moroff 1908 - Aggregata eberthi
• Aggregata minima Moroff 1908 - Aggregata eberthi

References

• Duarte Coelho
• Duarte de Freitas do Amaral
• Duarte de Menezes
• Duarte de Menezes, 3rd Count of Viana
• Duarte de Menezes (disambiguation)
• Duarte (disambiguation)
• Duarte, Duke of Braganca
• Duarte Felix da Costa
• Duarte Figueiredo
• Duarte Freitas do Amaral
• Duarte Fèlix da Costa
• Duarte Félix da Costa
• Duarte Félix Da Costa
• Duarte II, 5th Duke of Guimarães
• Duarte (LACMTA station)
• Duarte Lobo da Gama
• Duarte Luis Manuel Calapes
• Duarte Lôbo da Gama
• Duarte Manuel Bello
• Duarte Pinto de Carvalho de Freitas do Amaral
• Duarte Pio, Duke of Braganca
• Duarte Square
• DuArt Film and Video
• Duart, Mull
• Duar War