Sandia Hairstreak
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The Sandia hairstreak (''Callophrys mcfarlandi'') is a
species A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...
of
butterfly Butterflies are winged insects from the lepidopteran superfamily Papilionoidea, characterized by large, often brightly coloured wings that often fold together when at rest, and a conspicuous, fluttering flight. The oldest butterfly fossi ...
native Native may refer to: People * '' Jus sanguinis'', nationality by blood * '' Jus soli'', nationality by location of birth * Indigenous peoples, peoples with a set of specific rights based on their historical ties to a particular territory ** Nat ...
to
North America North America is a continent in the Northern Hemisphere, Northern and Western Hemisphere, Western hemispheres. North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South Ameri ...
.
A relatively rare butterfly with a limited range, it was discovered in La Cueva Canyon,
Albuquerque Albuquerque ( ; ), also known as ABQ, Burque, the Duke City, and in the past 'the Q', is the List of municipalities in New Mexico, most populous city in the U.S. state of New Mexico, and the county seat of Bernalillo County, New Mexico, Bernal ...
, in spring of 1958, by Noel McFarland, then a student at the University of Kansas, and described the following year. The Sandia hairstreak was made one of the
state insect State insects are designated by 48 individual states of the fifty United States. Some states have more than one designated insect, or have multiple categories (e.g., state insect and state butterfly, etc.). Iowa and Michigan are the two states with ...
s of
New Mexico New Mexico is a state in the Southwestern United States, Southwestern region of the United States. It is one of the Mountain States of the southern Rocky Mountains, sharing the Four Corners region with Utah, Colorado, and Arizona. It also ...
in a 2002 bill approved the following year.


Description

''C. mcfarlandi'' is a relatively small butterfly with tailless
wing A wing is a type of fin that produces both Lift (force), lift and drag while moving through air. Wings are defined by two shape characteristics, an airfoil section and a planform (aeronautics), planform. Wing efficiency is expressed as lift-to-d ...
s that span 2.9–3.2 cm (1 to 1 inches). The wings of females are generally reddish-brown on the dorsal side with a narrow border of black around the edge. Males are typically brown. The underside of the wings of both sexes is usually greenish-yellow on the undersides with a postmedian line bordered with black near the base. This species exhibits a certain amount of polymorphism, making the
phenotype In genetics, the phenotype () is the set of observable characteristics or traits of an organism. The term covers the organism's morphology (physical form and structure), its developmental processes, its biochemical and physiological propert ...
of some individuals significantly different from that described here but according to one simple description "it is small and gold and green in color and it lives in and among beargrass plants, where its pink, lavender and white caterpillars eat beargrass flowers, making the butterfly and its caterpillar easy to identify." A butterfly hunter writing for ''
Orion Orion may refer to: Common meanings * Orion (constellation), named after the mythical hunter * Orion (mythology), a hunter in Greek mythology Arts and media Fictional entities Characters and species * Orion (character), a DC Comics c ...
'' magazine describes:
... hairstreaks – "hair" for the tiny tails many kinds trail from their hindwings, "streak" for their stripes, or perhaps derived from their zippy flight. Many hairstreaks make their appearance early, then are seen no more ... Goldy-green with a white stripe below, it blends perfectly with its
larva A larva (; : larvae ) is a distinct juvenile form many animals undergo before metamorphosis into their next life stage. Animals with indirect development such as insects, some arachnids, amphibians, or cnidarians typically have a larval phase ...
l
host A host is a person responsible for guests at an event or for providing hospitality during it. Host may also refer to: Places * Host, Pennsylvania, a village in Berks County * Host Island, in the Wilhelm Archipelago, Antarctica People * ...
... I found the plant, and the butterfly, in its type locality (= place of original collection and description) – the
Sandia Mountains The Sandia Mountains (Tiwa language, Southern Tiwa: ''Posu gai hoo-oo'', Keres language, Keres: ''Tsepe,'' Navajo language, Navajo: ''Dził Nááyisí''; Tewa language, Tewa: ''O:ku:p’į'', Taos language, Northern Tiwa: ''Kep’íanenemą''; J ...
, outside Albuquerque. What very different worlds: the beargrass mounts, the huge nearby
casino A casino is a facility for gambling. Casinos are often built near or combined with hotels, resorts, restaurants, retail shops, cruise ships, and other tourist attractions. Some casinos also host live entertainment, such as stand-up comedy, conce ...
, the city beyond. Hairstreaks, with their specific botanical needs and moist-spring ways, may be some of the first butterflies to feel the warming and drying, and to abandon historical ranges. But the Sandia is still there for now.


Life cycle

In March, the female lays its
eggs An egg is an organic vessel in which an embryo begins to develop. Egg, EGG or eggs may also refer to: Biology * Egg cell, the female reproductive cell (gamete) in oogamous organisms Food * Eggs as food Places * Egg, Austria * Egg, Switzerland ...
on the stalks of Texas sacahuista (''
Nolina ''Nolina'' is a genus of tropical xerophytic flowering plants belonging to the family Asparagaceae. The native distribution of the genus includes most of Mexico and the southern regions of the United States.Hochstätter, F. (2010). The genus ''N ...
texana''). Its caterpillars are naturally monophagous (feeding only) on this plant and eat both its
flower Flowers, also known as blooms and blossoms, are the reproductive structures of flowering plants ( angiosperms). Typically, they are structured in four circular levels, called whorls, around the end of a stalk. These whorls include: calyx, m ...
s and its
fruit In botany, a fruit is the seed-bearing structure in flowering plants (angiosperms) that is formed from the ovary after flowering. Fruits are the means by which angiosperms disseminate their seeds. Edible fruits in particular have long propaga ...
during April. In May, the caterpillars crawl into the leaf litter under the plant and form a
chrysalis A pupa (; : pupae) is the life stage of some insects undergoing transformation between immature and mature stages. Insects that go through a pupal stage are holometabolous: they go through four distinct stages in their life cycle, the stages the ...
. The adult butterfly emerges the following spring. Adults feed on the nectar of the same host plants used by their
larva A larva (; : larvae ) is a distinct juvenile form many animals undergo before metamorphosis into their next life stage. Animals with indirect development such as insects, some arachnids, amphibians, or cnidarians typically have a larval phase ...
e. and look for a mate. An
entomologist Entomology (from Ancient Greek ἔντομον (''éntomon''), meaning "insect", and -logy from λόγος (''lógos''), meaning "study") is the branch of zoology that focuses on insects. Those who study entomology are known as entomologists. In ...
at the
University of California, Riverside The University of California, Riverside (UCR or UC Riverside) is a public university, public Land-grant university, land-grant research university in Riverside, California, United States. It is one of the ten campuses of the University of Cali ...
, discovered they could be raised in the
laboratory A laboratory (; ; colloquially lab) is a facility that provides controlled conditions in which scientific or technological research, experiments, and measurement may be performed. Laboratories are found in a variety of settings such as schools ...
on ''
Lotus scoparius ''Acmispon glaber'' (previously ''Lotus scoparius'') (common deerweed, deer weed, deervetch, California broom or western bird's-foot trefoil) is a perennial subshrub in the family Fabaceae (pea family). The plant is a pioneer species found in dry ...
'' with little or no retardation in development (whereas a few other picky lycaenids did not fare as well) suggesting that its ancestral range was once much larger.


Distribution and habitat

The Sandia hairstreak has a range limited to yucca-
agave ''Agave'' (; ; ) is a genus of monocots native to the arid regions of the Americas. The genus is primarily known for its succulent and xerophytic species that typically form large Rosette (botany), rosettes of strong, fleshy leaves. Many plan ...
desert A desert is a landscape where little precipitation occurs and, consequently, living conditions create unique biomes and ecosystems. The lack of vegetation exposes the unprotected surface of the ground to denudation. About one-third of the la ...
in the
Southwestern United States The Southwestern United States, also known as the American Southwest or simply the Southwest, is a geographic and cultural list of regions of the United States, region of the United States that includes Arizona and New Mexico, along with adjacen ...
(specifically southeast
Colorado Colorado is a U.S. state, state in the Western United States. It is one of the Mountain states, sharing the Four Corners region with Arizona, New Mexico, and Utah. It is also bordered by Wyoming to the north, Nebraska to the northeast, Kansas ...
south through New Mexico and western
Texas Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ...
) and northeast
Mexico Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundar ...
.


State butterfly

The Sandia hairstreak was made the official
state butterfly State insects are designated by 48 individual states of the fifty United States. Some states have more than one designated insect, or have multiple categories (e.g., state insect and state butterfly, etc.). Iowa and Michigan are the two states with ...
of New Mexico by the
New Mexico Legislature The New Mexico Legislature () is the legislative branch of the state government of New Mexico. It is a bicameral body made up of the New Mexico House of Representatives and the New Mexico Senate. History The New Mexico Legislature was establ ...
in 2004. In their declaration they opined that this species (despite its range beyond the state) was "thought of as uniquely New Mexican". Among the many other reasons they cited for naming the Sandia hairstreak as an official symbol include:
... an official butterfly symbol would add color, beauty and diversity to the state's array of existing symbols ... at least seventeen other states have official butterfly symbols ... butterflies enhance the beauty of the environment, and naming a butterfly symbol would benefit tourism and the economy of New Mexico by bringing attention to a New Mexico butterfly, by adding credibility to New Mexico among entomologists, which may encourage scientific research in the state, and by providing educational opportunities for study and appreciation of the butterfly and its habitat ... naming a New Mexico butterfly would enhance awareness of the importance of butterflies, in
ecosystem An ecosystem (or ecological system) is a system formed by Organism, organisms in interaction with their Biophysical environment, environment. The Biotic material, biotic and abiotic components are linked together through nutrient cycles and en ...
s as important
pollinators A pollinator is an animal that moves pollen from the male anther of a flower to the female stigma of a flower. This helps to bring about fertilization of the ovules in the flower by the male gametes from the pollen grains. Insects are the ma ...
for
wildflowers A wildflower (or wild flower) is a flower that grows in the wild, rather than being intentionally seeded or planted. The term implies that the plant is neither a hybrid nor a selected cultivar that is any different from the native plant, eve ...
and
agricultural Agriculture encompasses crop and livestock production, aquaculture, and forestry for food and non-food products. Agriculture was a key factor in the rise of sedentary human civilization, whereby farming of domesticated species created f ...
crops A crop is a plant that can be grown and harvested extensively for profit or subsistence. In other words, a crop is a plant or plant product that is grown for a specific purpose such as food, fibre, or fuel. When plants of the same species a ...
and promote the conservation of our natural wildlife heritage ... children love butterflies, and naming a New Mexico butterfly would bring joy to New Mexico's children ... the Sandia hairstreak symbolizes the ability of New Mexican residents to thrive year-round in a
semiarid climate A semi-arid climate, semi-desert climate, or steppe climate is a dry climate sub-type. It is located on regions that receive precipitation below potential evapotranspiration, but not as low as a desert climate. There are different kinds of se ...
where different years bring floods and droughts and where the terrain is beautiful but rugged ... the Sandia hairstreak can be easily found by children among the native beargrass in New Mexico's wide-open spaces as well as in towns and cities where the beargrass plant grows ... the Sandia hairstreak, a New Mexico native, does not
migrate Migration, migratory, or migrate may refer to: Human migration * Human migration, physical movement by humans from one region to another ** International migration, when peoples cross state boundaries and stay in the host state for some minimum le ...
, but stays in the New Mexico
landscape A landscape is the visible features of an area of land, its landforms, and how they integrate with natural or human-made features, often considered in terms of their aesthetic appeal.''New Oxford American Dictionary''. A landscape includes th ...
year-round and has not been designated as the state butterfly for any other state.
The legislative session also commended a group of dancers that had performed an original dance presentation entitled "The New Mexico Gossamer Wing" for their benefit.


References

{{Taxonbar, from=Q7416323 Callophrys Butterflies of North America Lepidoptera of the United States Lepidoptera of Mexico Fauna of the Southwestern United States Natural history of New Mexico Symbols of New Mexico Butterflies described in 1960