The phrase "are numerous and include" is correct and usable in written English.
It can be used when describing a variety of items or elements that fall under a certain category or topic.
Example: "The benefits of regular exercise are numerous and include improved cardiovascular health, increased strength, and enhanced mental well-being."
Alternatives: "are many and consist of" or "are plentiful and encompass".
Leggings and pants are numerous and include the flared Groove pants ($98).
Lizards are numerous and include the iguana in the lower rivers.
Reptiles are numerous and include pythons, as well as cobras and other venomous snakes.
They are numerous and include insulating walls and attics, changing light bulbs, replacing appliances, sealing leaky building ducts and improving the performance of heating and cooling systems.
Monuments, especially from the period of Roman occupation, are numerous and include the amphitheatre at Arles, the arènes ("arenas") in Paris, and the aqueduct at Pont du Gard.
Other possible causes of keratitis are numerous and include reactions to topical eye medications, toxin exposure, infection and inflammation of the eyelid margins (blepharitis), and various allergic conditions.
Birds are numerous and include guinea fowl, partridges, pigeons, herons, ibis, flamingos, egrets, cuckoos, Asian robins, and several kinds of birds of prey.
Ottoman buildings are numerous and include the Hacı Bayram Cami (1427 28), as well as the Mahmud Paşa market and the Kurşunlu Han, two 15th-century buildings that have been converted to house the Museum of Anatolian Civilizations.
Hearne's manuscripts are numerous and include, in addition to the editions of the chronicles, such various topics as a biography of Sir Thomas Bodley; the Ductor Historicus (1698), a system of universal history and chronology from the creation to 1714; an introduction to ancient and English historians; and histories of ancient monarchies, emperors, and cities.
Non-familial causes are numerous and include myocarditis and drug causes.
The causes are numerous and include a changing business focus, exceptionalism and disruption, as well as an increasing media glare.
